[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.1"]
[White "Cao, Sang"]
[Black "Ton, That Nhu Tung"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2557"]
[BlackElo "2204"]
[PlyCount "97"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 d6 6. Bc4 Be7 7. Be3 a6 8. Qd2
Na5 9. Bb3 Nxb3 10. axb3 Nf6 11. f3 Bd7 12. O-O O-O 13. Rfd1 Qc7 14. Nde2 Bc6
15. Nf4 Kh8 16. Qf2 Rac8 17. Rd2 Rg8 18. Nd3 Rcf8 19. Bd4 Nd7 20. Nb4 f5 21.
Nxc6 bxc6 22. Qe2 e5 23. Be3 a5 24. Qc4 Rc8 25. Qe6 Nf6 26. Qxf5 d5 27. Bf2 d4
28. Ne2 Bd6 29. Nc1 Rce8 30. Nd3 Rgf8 31. Qh3 c5 32. Be1 c4 33. bxc4 Qxc4 34.
Rxa5 Ra8 35. b3 Qc7 36. Rxa8 Rxa8 37. Qe6 Re8 38. Qf5 Rf8 39. Re2 Ra8 40. Qe6
Re8 41. Qf5 Ra8 42. Bg3 Ra1+ 43. Kf2 Ra5 44. Qe6 h6 45. Bh4 Be7 46. b4 Rb5 47.
Bxf6 gxf6 48. Qf7 Qd8 49. Re1 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.2"]
[White "Hoang, Van Ngoc"]
[Black "Dao, Thien Hai"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2179"]
[BlackElo "2507"]
[PlyCount "128"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 b5 8. Bf3
e5 9. Nb3 Bb7 10. O-O Be7 11. a4 b4 12. Nd5 Nxd5 13. exd5 a5 14. Be2 O-O 15. c4
Nd7 16. f4 Rc8 17. f5 Ba6 18. Rc1 Re8 19. Kh1 Bf6 20. Qc2 Nb6 21. Qe4 Nd7 22.
Rfd1 h6 23. g4 Bg5 24. Bxg5 hxg5 25. Bd3 Nf6 26. Qg2 e4 27. Bf1 Qb6 28. h3 Bb7
29. Qd2 e3 30. Qd4 Qc7 31. Re1 Re4 32. Qd3 Rce8 33. Bg2 R4e7 34. Nd4 Nd7 35. b3
Nc5 36. Qc2 Qb6 37. Ne2 Ne4 38. Bxe4 Rxe4 39. Rf1 Qc5 40. Qd3 Bc8 41. Rf3 Ba6
42. f6 g6 43. Rcf1 R8e5 44. Qb1 Rxc4 45. bxc4 Bxc4 46. Re1 Bxd5 47. Kg2 Bxf3+
48. Kxf3 Re6 49. Qa1 Qd5+ 50. Kg3 Qd2 51. Qc1 d5 52. h4 gxh4+ 53. Kxh4 Re8 54.
Kg3 d4 55. Kf3 d3 56. Qc6 Rf8 57. Qc1 dxe2 58. Rh1 Qd5+ 59. Kxe2 Qg2+ 60. Kxe3
Qxg4 61. Qc6 Rc8 62. Qd5 Qe6+ 63. Qxe6 fxe6 64. Kd4 Kf7 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.3"]
[White "Nguyen, Anh Dung"]
[Black "Nguyen, Thanh Nghia"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2479"]
[BlackElo "2161"]
[PlyCount "29"]
[EventDate "2011.03.20"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 d6 5. d4 Qc7 6. Be2 Be7 7. O-O O-O 8. h3
Re8 9. Be3 Nbd7 10. d5 c5 11. a3 Nh5 12. Nxe5 Nxe5 13. Bxh5 Nxc4 14. Qa4 Bd7
15. Qxc4 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.4"]
[White "Nguyen, Van Thanh"]
[Black "Nguyen, Duc Hoa"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2156"]
[BlackElo "2466"]
[PlyCount "106"]
[EventDate "2011.03.20"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O O-O 12. Bg5 Qc7 13. Bh4 Nh5 14. Bg3 Nxg3
15. hxg3 g6 16. Nc3 Qg7 17. Be2 Bd7 18. Rc1 g5 19. g4 Rf7 20. g3 Raf8 21. Nb5
Bb8 22. Rc3 a6 23. Na3 e5 24. dxe5 Nxe5 25. Nd4 Ba7 26. Nac2 h5 27. Nf5 Bxf5
28. gxf5 d4 29. Rb3 Rxf5 30. Bd3 Nxd3 31. Rxd3 Qf6 32. Qd2 Rd5 33. Re1 Kg7 34.
Re4 Rf5 35. Re2 Rd8 36. Re4 Re5 37. Qe2 Rxe4 38. Qxe4 Rd7 39. Rf3 Qe7 40. Qd3
Rd5 41. Kg2 Qd6 42. Na3 Qg6 43. Qb3 Rd7 44. Nc4 Qe4 45. Nd6 Qg6 46. Nc4 Bb8 47.
Nb6 Rf7 48. Rxf7+ Qxf7 49. Qd3 Be5 50. Qe4 Bf6 51. a3 Qe7 52. Qf3 g4 53. Nd5
gxf3+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.5"]
[White "Nguyen, Van Huy"]
[Black "Nguyen, Minh Tuan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2459"]
[BlackElo "2115"]
[PlyCount "103"]
[EventDate "2011.03.20"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Bd3 O-O 6. O-O Nc6 7. h3 e5 8. Be3 d5
9. exd5 Nxd5 10. Bg5 Qd7 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Be4 Nf6 14. Qxd7 Nxd7
15. Na3 Nc5 16. Bf3 Re8 17. Rfe1 Bf5 18. g4 Be4 19. Bxe4 Nxe4 20. Rxe4 Bh2+ 21.
Kxh2 Rxe4 22. Be3 Rd8 23. Kg3 f5 24. gxf5 gxf5 25. Kf3 Kf7 26. Nb5 c6 27. Nd4
Re5 28. Rg1 c5 29. Ne2 Rd6 30. c4 Re4 31. b3 Rh4 32. Nf4 b6 33. Rg5 Rf6 34. Kg3
Rhh6 35. h4 Ke8 36. h5 Rf7 37. Rg8+ Kd7 38. Kh4 Rd6 39. Ra8 Kc6 40. Nd5 Re6 41.
Kg5 h6+ 42. Kf4 Re4+ 43. Kf3 Rh4 44. Nf4 Rh1 45. Rh8 Rf6 46. Rh7 Rd6 47. Nd5
Rd7 48. Rxh6+ Kb7 49. Nf6 Rf7 50. Rg6 Rxf6 51. Rxf6 Rxh5 52. Rh6 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.6"]
[White "Doan, Van Duc"]
[Black "Nguyen, Huynh Minh Huy"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "2090"]
[BlackElo "2451"]
[PlyCount "66"]
[EventDate "2011.03.20"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. g3 Ne7 8.
Bg2 O-O 9. O-O d6 10. Bg5 Rb8 11. Qd2 c5 12. b3 Qd7 13. Rad1 Nf5 14. Bf3 f6 15.
Bf4 Qf7 16. Bg2 g5 17. e4 Nh6 18. Be3 Ng4 19. Nd5 Be6 20. h3 Bxd5 21. cxd5 Nxe3
22. Qxe3 Rbe8 23. Rde1 Kh8 24. Bf3 f5 25. Qxg5 Re5 26. Qd2 f4 27. Bg4 Rg5 28.
Bf5 Be5 29. Kg2 Qh5 30. g4 Rfxf5 31. exf5 Rxg4+ 32. hxg4 Qxg4+ 33. Kh1 f3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.7"]
[White "Tu, Hoang Thong"]
[Black "Nguyen, Duc Viet"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2447"]
[BlackElo "2078"]
[PlyCount "94"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Nbd7 5. g3 e6 6. Bg2 Bd6 7. O-O O-O 8. Qc2
e5 9. cxd5 Nxd5 10. Nc4 Qe7 11. Nxd6 Qxd6 12. Rd1 exd4 13. Nxd4 Qc5 14. e4 Qxc2
15. Nxc2 Nc7 16. Be3 Ne5 17. f4 Nc4 18. Bc5 Re8 19. b3 Ne6 20. Bf2 Nb6 21. Rd2
Nf8 22. Ne3 f6 23. a4 Be6 24. a5 Nbd7 25. Nc4 Reb8 26. Rd3 Bxc4 27. bxc4 Kf7
28. Rb1 b6 29. a6 Rc8 30. Rbd1 Rc7 31. Rd6 Re8 32. e5 Nb8 33. exf6 gxf6 34. Ra1
Rd7 35. Rxc6 Nxc6 36. Bxc6 Rc8 37. Bxd7 Nxd7 38. Ra4 f5 39. Kg2 Ke6 40. Bd4 h5
41. Kf3 Rc6 42. Ke3 Kd6 43. Kd3 Nc5+ 44. Bxc5+ Kxc5 45. Kc3 Re6 46. Kd3 Rd6+
47. Kc3 Re6 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.8"]
[White "Duong, Thuong Cong"]
[Black "Bui, Vinh"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2024"]
[BlackElo "2438"]
[PlyCount "130"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 b6 5. e5 Nd5 6. Be4 Nc6 7. O-O Bb7 8. d4
cxd4 9. cxd4 Be7 10. Nc3 Nxc3 11. bxc3 Na5 12. Nd2 Qc7 13. Bxb7 Qxb7 14. Qg4
O-O 15. Nb3 Rfc8 16. Nxa5 bxa5 17. Bh6 g6 18. Rfb1 Qd5 19. Bd2 a4 20. Qd1 Qc6
21. h3 a5 22. Qc2 Qc4 23. Qe4 Rab8 24. Rb7 d5 25. Qb1 Rxb7 26. Qxb7 Bf8 27. Qb6
Qd3 28. Be1 a3 29. Qb7 Qc4 30. Qa7 Qe2 31. Qb7 Qb2 32. Qxb2 axb2 33. Rb1 Ba3
34. Kf1 a4 35. Ke2 Rb8 36. Kd3 Be7 37. Bd2 a3 38. Kc2 Kf8 39. g4 Ke8 40. g5 Kd7
41. f4 Rh8 42. h4 h6 43. Be1 hxg5 44. fxg5 Kc6 45. Bg3 Kb5 46. Kb3 Rb8 47. Be1
Ka5+ 48. Kc2 Ka4 49. Bg3 Bd8 50. Kd3 Kb5 51. Bf4 Ba5 52. Bd2 Rh8 53. Be1 Bd8
54. Bf2 Rh5 55. Rf1 Bxg5 56. hxg5 Rxg5 57. Bh4 Rf5 58. Rg1 Rf3+ 59. Kc2 Kc4 60.
Be1 Rh3 61. Rf1 Rh2+ 62. Bd2 g5 63. Rd1 g4 64. Rg1 g3 65. Rd1 Rf2 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.9"]
[White "Tu, Hoang Thai"]
[Black "Pham, Quang Hung"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2378"]
[BlackElo "2015"]
[PlyCount "73"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 e6 5. g3 Bb4+ 6. Nbd2 O-O 7. Bg2 Ne4 8. O-O
f5 9. e3 Nd7 10. a3 Bd6 11. b4 Ndf6 12. Bb2 a5 13. c5 Bc7 14. Nb3 Qe8 15. Nxa5
Ng4 16. Ne5 Ng5 17. f4 Bxe5 18. fxg5 Bc7 19. Qe2 Qh5 20. Bf3 Qxg5 21. Bxg4 Qxg4
22. Qxg4 fxg4 23. Rxf8+ Kxf8 24. Nb3 Bd7 25. Nc1 Be8 26. Bc3 Bg6 27. Nb3 Ke7
28. Na5 Bxa5 29. bxa5 Rf8 30. Rf1 Rxf1+ 31. Kxf1 Bd3+ 32. Kf2 Kf6 33. Bb4 Kf5
34. Be1 Ke4 35. Bb4 Bb5 36. Be1 Kd3 37. Bb4 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.10"]
[White "Le, Huu Thai"]
[Black "Pham, Chuong"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2014"]
[BlackElo "2378"]
[PlyCount "88"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be2 O-O 8. O-O
Nc6 9. Be3 Bd7 10. f4 Rc8 11. h3 a6 12. Qd2 Nxd4 13. Bxd4 Bc6 14. Qe3 Nd7 15.
Bxg7 Kxg7 16. Kh2 Qb6 17. Qd2 Nc5 18. Bf3 Qb4 19. Qd4+ f6 20. Bg4 Rcd8 21. Nd5
Bxd5 22. exd5 h5 23. Bd1 a5 24. Bc2 b5 25. b3 bxc4 26. bxc4 Qb7 27. Rf3 h4 28.
g3 Rb8 29. Rb1 Qd7 30. Rxb8 Rxb8 31. gxh4 Rh8 32. f5 gxf5 33. Bxf5 Qb7 34. Rg3+
Kf8 35. Qg4 Qb2+ 36. Kh1 Qc1+ 37. Rg1 Qh6 38. Rb1 Na6 39. Bc8 Rg8 40. Qe4 Nc5
41. Qc2 Qxh4 42. Bf5 Rg5 43. Rf1 Qg3 44. Qe2 Rxf5 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.11"]
[White "Tran, Thanh Tu"]
[Black "Nguyen, Tan Thinh"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2335"]
[BlackElo "1938"]
[PlyCount "55"]
[EventDate "2011.03.20"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 Be7 5. Nbd2 O-O 6. b3 b6 7. Bb2 Bb7 8. Ne5
Nbd7 9. f4 g6 10. Qf3 Nxe5 11. fxe5 Nh5 12. O-O-O c5 13. g4 Ng7 14. h4 f6 15.
exf6 Bxf6 16. Qg2 cxd4 17. exd4 Qd7 18. Nf3 Be7 19. h5 g5 20. h6 Ne8 21. Rh5
Qd8 22. Re1 Bc8 23. Kb1 Nd6 24. Bc1 Nf7 25. c3 Qc7 26. Qc2 Qg3 27. Bxh7+ Kh8
28. Qg6 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.12"]
[White "Nguyen, Ha Phuong"]
[Black "Nguyen, Thien Viet"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1914"]
[BlackElo "2324"]
[PlyCount "62"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 dxc4 6. Bg2 b5 7. Ne5 Nd5 8. a4
Bb4 9. Bd2 f6 10. e4 Ne7 11. Nf3 Bb7 12. O-O a6 13. b3 c5 14. dxc5 Bxc3 15.
Bxc3 Qxd1 16. Rfxd1 Bxe4 17. Nd4 Bxg2 18. Kxg2 b4 19. Be1 e5 20. Ne6 Kf7 21.
Nd8+ Rxd8 22. Rxd8 c3 23. Rad1 Nec6 24. Rc8 Nd4 25. c6 Ndxc6 26. Rd6 Ra7 27.
Rdxc6 Nxc6 28. Rxc6 Rd7 29. Rxa6 Rd1 30. Bxc3 bxc3 31. Rc6 Rd3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.13"]
[White "Tran, Quoc Dung"]
[Black "Nguyen, Van Toan Thanh"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2315"]
[BlackElo "1897"]
[PlyCount "71"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. exf5 Bxf5 12. Qf3 Bd7 13. Nf6+ Ke7 14. c3
Bg7 15. Nd5+ Kf8 16. Bd3 Rc8 17. Nc2 e4 18. Qxe4 Qg5 19. Nb6 Bxc3+ 20. Kf1 Be6
21. bxc3 d5 22. Qe3 Qxe3 23. Nxe3 Rd8 24. Bf5 d4 25. cxd4 Nxd4 26. Bxe6 fxe6
27. Rc1 Ke7 28. f3 Kd6 29. Kf2 Nc6 30. Ng4 Kc7 31. Ne5 Rd6 32. Nbd7 Rd8 33.
Nxc6 Rxc6 34. Rxc6+ Kxc6 35. Ne5+ Kc5 36. Rc1+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.14"]
[White "Nguyen, Huynh Tuan Hai"]
[Black "Vo, Thanh Ninh"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1788"]
[BlackElo "2315"]
[PlyCount "106"]
[EventDate "2011.03.20"]

1. d4 d5 2. c3 b6 3. Bg5 Nd7 4. Nd2 Bb7 5. e3 h6 6. Bh4 Ngf6 7. Bd3 e5 8. f3
Be7 9. Ne2 e4 10. fxe4 dxe4 11. Bc4 Ng4 12. Bxe7 Qxe7 13. Nf1 Qf6 14. Qd2 Qf2+
15. Kd1 Qxg2 16. Rg1 Qf3 17. Kc2 g5 18. Neg3 Qf2 19. Qxf2 Nxf2 20. Nh5 Rf8 21.
Nd2 f5 22. Raf1 Ng4 23. Ng7+ Ke7 24. Nxf5+ Rxf5 25. Rxg4 Rxf1 26. Bxf1 Rf8 27.
c4 Nf6 28. Rg2 Bc8 29. Be2 Bh3 30. Rg1 Rg8 31. b4 h5 32. c5 h4 33. cxb6 cxb6
34. Nc4 Nd5 35. Kd2 Nxb4 36. Ne5 Kf6 37. a3 Nd5 38. Bc4 Be6 39. Ng4+ Ke7 40.
Rf1 Rd8 41. Ne5 Rc8 42. Rg1 Kf6 43. Rf1+ Kg7 44. Rg1 Kh6 45. Rf1 h3 46. Bxd5
Bxd5 47. Ng4+ Kg6 48. Rf6+ Kh5 49. Nf2 Bb3 50. Nxh3 Rc2+ 51. Ke1 Bc4 52. Rf2
Rc3 53. Kd2 Rd3+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.15"]
[White "Bao, Quang"]
[Black "Bui, Trong Hao"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2301"]
[PlyCount "117"]
[EventDate "2011.03.20"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Bc4 e6 7. Nf3 Be7 8.
O-O O-O 9. d4 Nxc3 10. bxc3 a6 11. Bb3 Nd7 12. Re1 b5 13. Bf4 Nf6 14. Ne5 Bb7
15. Qd3 Rc8 16. Qh3 Bd5 17. Qd3 Bb7 18. Bd2 Nd5 19. a4 Bg5 20. c4 bxc4 21. Nxc4
Bxd2 22. Qxd2 Qe7 23. g3 Rfd8 24. Ne5 Ba8 25. Bc2 Nf6 26. Rad1 h6 27. f3 Qa3
28. Re3 Qd6 29. Qd3 Kf8 30. Bb3 Bd5 31. Bc2 Rc7 32. Bb1 Rdc8 33. Qd2 Rb7 34.
Be4 Rb4 35. Rc3 Rxc3 36. Qxc3 g5 37. Bc2 Rb8 38. Qd3 Ke7 39. Nxf7 Qc7 40. Ne5
Rc8 41. Bb1 Qc3 42. Kf2 Qxd3 43. Bxd3 a5 44. Rb1 Rc3 45. Rb5 Nd7 46. Ke2 Nxe5
47. dxe5 Bxf3+ 48. Kxf3 Rxd3+ 49. Kg4 Rd4+ 50. Kh5 Rd5 51. Rb7+ Kd8 52. Kxh6
Rxe5 53. Kg6 g4 54. Kf6 Re4 55. Ra7 Rxa4 56. Kxe6 Ra2 57. Kf5 Ra4 58. Rg7 Rb4
59. Ra7 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.16"]
[White "Nguyen, Hoang Duc"]
[Black "Nguyen, Van Hai"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "2264"]
[PlyCount "88"]
[EventDate "2011.03.20"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Ne2 c5 5. c3 Nf6 6. Ng3 h5 7. h4 Nc6 8. e5 Nd5
9. Bg5 Qc7 10. Na3 cxd4 11. cxd4 Nxd4 12. O-O Qxe5 13. Re1 Qb8 14. Bc4 Bc5 15.
Nxh5 g6 16. Bxd5 Rxh5 17. Bxb7 Qxb7 18. Nc4 Nf5 19. Qg4 Be7 20. Rac1 Bxg5 21.
hxg5 Ke7 22. Ne5 Rah8 23. Qb4+ d6 24. f3 Rh1+ 25. Kf2 Rxe1 26. Rxe1 Qd5 27. Ng4
Rc8 28. Re2 Rc4 29. Qd2 Qc5+ 30. Ne3 d5 31. g4 Nxe3 32. Qxe3 d4 33. Qd3 b5 34.
f4 Rc1 35. f5 Qd6 36. Kg2 Qf4 37. Re4 Qxg5 38. Qxd4 gxf5 39. Qxa7+ Kf6 40. Qd4+
Kg6 41. Re2 Rc4 42. Qb6 Rxg4+ 43. Kf1 Qc1+ 44. Kf2 Qg1+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.17"]
[White "Bao, Khoa"]
[Black "Tran, Minh Hoang"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2262"]
[PlyCount "207"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 a5 5. g3 d6 6. Bg2 Bxd2+ 7. Bxd2 Qe7 8.
O-O O-O 9. Qc2 Nc6 10. Rad1 e5 11. d5 Nb8 12. e4 Bg4 13. h3 Bxf3 14. Bxf3 Nbd7
15. b3 Rfc8 16. Bc3 Nc5 17. Bg2 c6 18. Rde1 b5 19. f4 bxc4 20. bxc4 Ncd7 21.
Qb2 c5 22. Kh2 a4 23. Bf3 a3 24. Qd2 Ra4 25. Bd1 Ra6 26. Qd3 Rb8 27. Bc2 Rab6
28. Ba1 Rb4 29. Bc3 R4b6 30. f5 Ne8 31. Ba1 Ra8 32. Rb1 Rb4 33. Bc3 Rbb8 34.
Bd2 Qd8 35. Rxb8 Qxb8 36. Rb1 Qc7 37. Rb3 Nb6 38. Bc1 Nf6 39. g4 h6 40. g5 hxg5
41. Bxg5 Nh7 42. Bd2 Nf6 43. Rb5 Nbd7 44. Rb3 Nb6 45. Qe2 Ne8 46. Rg3 Nd7 47.
Bc1 Ndf6 48. Bd1 Ra5 49. Rxa3 Rxa3 50. Bxa3 Qa5 51. Bc1 Qc3 52. Bb2 Qb4 53. a3
Qa5 54. Kg2 Nc7 55. Kf2 Na8 56. Bc2 Nb6 57. Bd3 Qa4 58. Bc1 Qb3 59. Qc2 Qxc2+
60. Bxc2 Nxc4 61. a4 Kf8 62. Bd3 Na5 63. Ke3 Ke7 64. Bd2 Nb3 65. Be1 Kd7 66.
Bh4 Nh5 67. Bb5+ Kc7 68. Be8 Nf4 69. Be7 c4 70. Bb5 c3 71. Bd3 Nd4 72. Bf1 Nc2+
73. Kf2 Nb4 74. Ke1 Nfd3+ 75. Bxd3 Nxd3+ 76. Kd1 Nb2+ 77. Kc2 Nxa4 78. h4 g6
79. fxg6 fxg6 80. Kb3 Nc5+ 81. Kxc3 Nxe4+ 82. Kd3 Ng3 83. Bg5 Nf5 84. Kc4 e4
85. Bc1 Kb6 86. Ba3 Kc7 87. Kc3 Kd7 88. Kd2 Ke7 89. Bb2 Kf7 90. Ke2 Kg8 91. Bf6
Kh7 92. Bg5 Kg7 93. Kf2 Kf7 94. Ke2 Ke8 95. Kd2 Kd7 96. Kc3 Kc7 97. Kc4 Kb6 98.
Bd8+ Ka6 99. Bc7 e3 100. Kd3 Kb7 101. Bxd6 Nxd6 102. Kxe3 Kc7 103. Kf4 Nf7 104.
h5 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.20"]
[Round "1.18"]
[White "Vu, Phi Hung"]
[Black "Pham, Duc Thang"]
[Result "1-0"]
[ECO "B29"]
[BlackElo "2232"]
[PlyCount "86"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bb5+ Nc6 6. O-O e6 7. Re1 Nxc3 8.
bxc3 Bd6 9. d4 O-O 10. a4 Qc7 11. Qe2 Bd7 12. Be3 b6 13. h3 e5 14. d5 Ne7 15.
Rad1 Bc8 16. Bc1 Ng6 17. Ng5 h6 18. Ne4 a6 19. Bc6 Rb8 20. h4 f6 21. Qh5 Nf4
22. Bxf4 exf4 23. Nxd6 Qxd6 24. Re2 Bd7 25. Bxd7 Qxd7 26. d6 Rbe8 27. Qd5+ Kh8
28. Rxe8 Rxe8 29. a5 bxa5 30. Qxc5 a4 31. c4 Re5 32. Qc7 Qg4 33. f3 Qxh4 34.
Rf1 Re2 35. Qc8+ Kh7 36. Qg4 Qxg4 37. fxg4 Rd2 38. c5 Rd5 39. c4 Rd4 40. Ra1
Kg6 41. Rxa4 Kf7 42. Rxa6 Rxc4 43. c6 Ke6 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.1"]
[White "Bui, Vinh"]
[Black "Cao, Sang"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2438"]
[BlackElo "2557"]
[PlyCount "29"]
[EventDate "2011.03.20"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 b6 5. Bd3 Bb7 6. O-O Be7 7. Nbd2 Na6 8. c3
O-O 9. a3 d5 10. Qb1 h6 11. Bh4 Rc8 12. b4 cxd4 13. cxd4 Ne8 14. Bg3 Nd6 15.
Rc1 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.2"]
[White "Dao, Thien Hai"]
[Black "Tran, Thanh Tu"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2507"]
[BlackElo "2335"]
[PlyCount "73"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bh5 6. Nc3 e6 7. g4 Bg6 8. Ne5
Nbd7 9. Nxg6 hxg6 10. cxd5 exd5 11. Bg2 Bd6 12. Bd2 Nb6 13. b3 Qe7 14. Qc2 a5
15. Kf1 O-O 16. g5 Nh5 17. h4 c5 18. Nxd5 Nxd5 19. Bxd5 cxd4 20. exd4 Bf4 21.
Bf3 Rac8 22. Qd3 Bxd2 23. Qxd2 Qd6 24. Bxh5 gxh5 25. Kg2 Qg6 26. Rac1 Rxc1 27.
Rxc1 Qf5 28. f3 Re8 29. d5 Qd7 30. d6 Re6 31. Rd1 b6 32. a4 Kh8 33. Qd3 Re5 34.
Rd2 Re8 35. Qb5 Qxb5 36. axb5 Kg8 37. Kg3 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.3"]
[White "Pham, Chuong"]
[Black "Nguyen, Anh Dung"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2378"]
[BlackElo "2479"]
[PlyCount "61"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. e3 Nbd7 7. Bd3 Bd6 8. O-O
O-O 9. b4 dxc4 10. Bxc4 a5 11. b5 e5 12. Bb2 Qe7 13. Re1 e4 14. Nd2 Rad8 15.
Be2 Nd5 16. Ncxe4 Nxe3 17. fxe3 Bxe4 18. Nxe4 Qxe4 19. Bf3 Qh4 20. g3 Qg5 21.
Qb3 Nf6 22. e4 Bxg3 23. hxg3 Qxg3+ 24. Kf1 Ng4 25. Ke2 Rfe8 26. Kd2 Qf2+ 27.
Re2 Rxd4+ 28. Kc2 a4 29. Qc3 Rc4 30. Qxc4 Ne3+ 31. Kd3 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.4"]
[White "Nguyen, Duc Hoa"]
[Black "Tran, Quoc Dung"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2466"]
[BlackElo "2315"]
[PlyCount "85"]
[EventDate "2011.03.20"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 O-O 5. O-O d6 6. d3 Bxc3 7. bxc3 Be6 8.
Bb3 Nbd7 9. Rb1 b6 10. Qe2 Qe7 11. Bg5 h6 12. Bd2 Bxb3 13. axb3 Nh7 14. g3 Rfe8
15. Nh4 Qf8 16. Bxh6 f5 17. Bd2 f4 18. gxf4 exf4 19. Qg4 Ne5 20. Qxf4 g5 21.
Qg3 Kh8 22. Bxg5 Qf7 23. f4 Rg8 24. fxe5 Qh5 25. Rf5 Rxg5 26. Rxg5 Qxg5 27.
Qxg5 Nxg5 28. exd6 cxd6 29. Kf2 b5 30. Nf5 d5 31. h4 Nh7 32. Kf3 dxe4+ 33. Kxe4
Re8+ 34. Kd4 Rd8+ 35. Kc5 Nf6 36. Ne7 Rd7 37. Re1 a6 38. d4 Kg7 39. d5 Kf7 40.
d6 Rd8 41. Kc6 Ne8 42. Nf5 Rc8+ 43. Kd7 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.5"]
[White "Vo, Thanh Ninh"]
[Black "Nguyen, Van Huy"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2315"]
[BlackElo "2459"]
[PlyCount "80"]
[EventDate "2011.03.20"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8. a3
Bg4 9. h3 Bxe2 10. Nxe2 Ne8 11. Rb1 a5 12. Nc3 Nc7 13. d3 Rb8 14. a4 e6 15. Be3
Qd7 16. Kh2 b6 17. Qd2 Rbe8 18. Rbe1 Kh8 19. Nb5 Nd4 20. Bxd4 Bxd4 21. Nxd4
cxd4 22. b3 Na6 23. f4 Nc5 24. Rb1 f5 25. b4 axb4 26. Rxb4 Nxa4 27. Ra1 Nc5 28.
Rxb6 Rb8 29. Rab1 Rxb6 30. Rxb6 fxe4 31. Bxe4 e5 32. fxe5 Nxe4 33. dxe4 dxe5
34. Qg5 Qc7 35. Rb5 d3 36. Rd5 Kg8 37. h4 Qf7 38. Rd8 Qf2+ 39. Kh3 Qf1+ 40. Kh2
Qe2+ 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.6"]
[White "Nguyen, Huynh Minh Huy"]
[Black "Vu, Phi Hung"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2451"]
[PlyCount "77"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 Nf6 12. b3 b6 13. Bb2 Bb7 14. Qd3 Re8 15.
Rfe1 Qe7 16. a3 a5 17. Ne5 Rad8 18. Ng4 Kf8 19. Ne3 Qc7 20. h3 e5 21. Ng4 e4
22. Qe2 Nxg4 23. hxg4 e3 24. fxe3 Bg3 25. Rf1 Qe7 26. Bg6 Qh4 27. Rxf7+ Kg8 28.
Qf3 Rf8 29. d5 Qh2+ 30. Kf1 Be5 31. Bxe5 Qxe5 32. Ra2 Qd6 33. Rf2 cxd5 34.
Rxf8+ Qxf8 35. Qxf8+ Rxf8 36. Bh7+ Kxh7 37. Rxf8 dxc4 38. bxc4 Ba6 39. Rf4 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.7"]
[White "Nguyen, Van Hai"]
[Black "Tu, Hoang Thong"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2264"]
[BlackElo "2447"]
[PlyCount "94"]
[EventDate "2011.03.20"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Be7 4. O-O Nf6 5. d3 O-O 6. Re1 d6 7. c3 Be6 8. Nbd2
h6 9. Bb3 Bxb3 10. axb3 Re8 11. b4 a6 12. Nc4 Bf8 13. Qb3 Qd7 14. Bd2 Rad8 15.
b5 axb5 16. Qxb5 b6 17. b4 d5 18. Nb2 d4 19. Qc4 dxc3 20. Bxc3 Nd4 21. Nxd4
exd4 22. Bd2 b5 23. Qc2 Ra8 24. Rec1 Rxa1 25. Rxa1 c6 26. Nd1 Rc8 27. h3 Bd6
28. f4 Bf8 29. Nf2 Qd8 30. Qb3 Nd7 31. Ra7 Ra8 32. Qa2 Rxa7 33. Qxa7 c5 34.
bxc5 Nxc5 35. Kf1 Nb3 36. Be1 Qd6 37. Qa2 Nc1 38. Qb2 Qxf4 39. Qc2 Qe3 40. Qd1
Na2 41. Bd2 Qg3 42. Qb3 Nc3 43. Bxc3 dxc3 44. Qxc3 b4 45. Qc4 Qe3 46. Ng4 Qf4+
47. Ke2 Qc1 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.8"]
[White "Bui, Trong Hao"]
[Black "Tu, Hoang Thai"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "2378"]
[PlyCount "109"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Nf3 b5 3. e3 a6 4. c4 bxc4 5. Bxc4 e6 6. O-O Bb7 7. Nc3 Be7 8. b3
O-O 9. Bb2 d5 10. Bd3 c5 11. dxc5 Bxc5 12. Qe2 Nc6 13. Rad1 Nd7 14. Na4 Bd6 15.
e4 Re8 16. exd5 exd5 17. Qc2 h6 18. Bh7+ Kh8 19. Bf5 Nde5 20. Nxe5 Nxe5 21. f4
Nd7 22. Qf2 Nf6 23. Bb1 Ne4 24. Qd4 Bf8 25. g3 Qc8 26. Kg2 Qg4 27. Bd3 Rad8 28.
Qb6 Nd6 29. Bd4 Bc8 30. Rde1 Kg8 31. Nc3 Bf5 32. Be2 Qh3+ 33. Kg1 Be4 34. Rf2
Nf5 35. Bf1 Qh5 36. Nxe4 dxe4 37. Be5 f6 38. Be2 Qg6 39. Bc7 Nxg3 40. hxg3
Qxg3+ 41. Kf1 Qh3+ 42. Rg2 Rd7 43. Bg4 Qd3+ 44. Rge2 Rd4 45. Qc6 Re7 46. Ba5
Qg3 47. Rg2 Qxf4+ 48. Kg1 f5 49. Bb6 Rd2 50. Be2 Qe5 51. Bc4+ Kh8 52. Rxd2 Qg3+
53. Kf1 Qh3+ 54. Rg2 f4 55. Qd5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.9"]
[White "Nguyen, Thien Viet"]
[Black "Bao, Khoa"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2324"]
[BlackElo "2262"]
[PlyCount "70"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 O-O 8. O-O
Qc8 9. b3 c5 10. dxc5 bxc5 11. Bc3 h6 12. Ng5 hxg5 13. Bxa8 d5 14. cxd5 exd5
15. Bxf6 Bxf6 16. Nc3 Nc6 17. Bxc6 Qxc6 18. Rac1 Re8 19. Rfe1 d4 20. Nb1 Re5
21. Nd2 g4 22. Nc4 Bb7 23. f3 gxf3 24. exf3 Qxf3 25. Rxe5 Qh1+ 26. Kf2 Qxh2+
27. Ke1 Qxg3+ 28. Qf2 Bxe5 29. Qxg3 Bxg3+ 30. Ke2 f5 31. Na5 Ba6+ 32. Kf3 Bd6
33. b4 c4 34. Nxc4 Bxb4 35. Kf4 Bc3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.10"]
[White "Pham, Quang Hung"]
[Black "Bao, Quang"]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "2015"]
[BlackElo "2301"]
[PlyCount "66"]
[EventDate "2011.03.20"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 e5 5. Be3 Nc6 6. Nge2 Nf6 7. f3 O-O 8. Qd2
a6 9. d5 Ne7 10. O-O-O Nd7 11. g4 b5 12. Ng3 bxc4 13. h4 Nc5 14. h5 Nd3+ 15.
Bxd3 cxd3 16. Bh6 Bf6 17. Bxf8 Qxf8 18. g5 Bg7 19. Qh2 Qd8 20. hxg6 hxg6 21.
Nf1 c6 22. Rxd3 cxd5 23. exd5 Bf5 24. Rd2 Rc8 25. Ne3 Qb6 26. Qf2 Rxc3+ 27. Nc2
Rc5 28. Qh4 Nxd5 29. Qa4 Kf8 30. Rdh2 Ne3 31. b4 Rxc2+ 32. Rxc2 Nxc2 33. Qb3
Nxb4 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.11"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Ha Phuong"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2078"]
[BlackElo "1914"]
[PlyCount "51"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Nxd5 Nxd5 8.
Qxd5 e6 9. Qb3 Qxb3 10. axb3 Bc2 11. e3 Bxb3 12. Bb5+ Nc6 13. Ne5 Bd5 14. f3 f6
15. Nxc6 Bxc6 16. Bxc6+ bxc6 17. Ra6 Kd7 18. Ke2 Bb4 19. e4 Rhb8 20. Be3 Bd6
21. Ra2 Rb3 22. Rha1 a5 23. Rxa5 Rxb2+ 24. Kf1 Rab8 25. Ra7+ R8b7 26. h3
1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.12"]
[White "Tran, Minh Hoang"]
[Black "Hoang, Van Ngoc"]
[Result "1/2-1/2"]
[ECO "A04"]
[BlackElo "2179"]
[PlyCount "143"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O e6 6. d3 Nge7 7. c3 O-O 8. Be3
b6 9. h4 d5 10. Qe2 Ba6 11. c4 Rc8 12. Na3 dxe4 13. dxe4 Nd4 14. Bxd4 cxd4 15.
Rfd1 e5 16. b3 Qc7 17. Ne1 f5 18. Nd3 Qd6 19. Nc2 Bb7 20. Re1 a5 21. Rad1 Nc6
22. h5 Rce8 23. hxg6 Qxg6 24. exf5 Qxf5 25. Bd5+ Kh8 26. Qe4 Qxe4 27. Rxe4 Nd8
28. Rde1 Bxd5 29. cxd5 Nf7 30. Nxd4 Nd6 31. Ne6 Nxe4 32. Rxe4 Rf7 33. Nxe5 Bxe5
34. Rxe5 Rc8 35. Nd4 Rc1+ 36. Kg2 Rd1 37. Nf5 h5 38. Ne3 Rd2 39. Rxh5+ Kg7 40.
Nf5+ Kf6 41. g4 Rxd5 42. Rh6+ Ke5 43. Rxb6 Kf4 44. a3 Rd2 45. b4 Rf8 46. Ne3
Re8 47. Kf1 axb4 48. axb4 Rf8 49. Ke1 Rb2 50. Rd6 Kf3 51. Rd3 Re2+ 52. Kd1 Kxf2
53. Nc2 Rh8 54. Kc1 Rc8 55. Rd2 Kf3 56. Rxe2 Kxe2 57. Kb2 Kd3 58. Na3 Rg8 59.
Kb3 Rxg4 60. b5 Kd4 61. Ka2 Kc5 62. Nb1 Kb4 63. Kb2 Rg2+ 64. Kc1 Kxb5 65. Nd2
Kb4 66. Nb1 Kc4 67. Nd2+ Kd3 68. Nb1 Rc2+ 69. Kd1 Rb2 70. Kc1 Ra2 71. Kd1 Ra7
72. Kc1 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.13"]
[White "Pham, Duc Thang"]
[Black "Duong, Thuong Cong"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2232"]
[BlackElo "2024"]
[PlyCount "83"]
[EventDate "2011.03.20"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nc3 Be7 5. d3 Nc6 6. Nf3 O-O 7. e4 d5 8. exd5
exd5 9. O-O dxc4 10. dxc4 Qxd1 11. Rxd1 Bc5 12. Bf4 Be6 13. b3 Ng4 14. Rf1 h6
15. Na4 Bd6 16. Bxd6 cxd6 17. Rad1 Rad8 18. Nd4 Nxd4 19. Rxd4 Rd7 20. Re1 Kf7
21. Bd5 Re8 22. Red1 Nf6 23. Bf3 Red8 24. Nc3 Ke7 25. h3 g5 26. Nd5+ Nxd5 27.
Bxd5 Bxd5 28. Rxd5 Ke6 29. Re1+ Kf6 30. g4 fxg4 31. hxg4 Rf7 32. Kg2 b6 33. f3
Kg6 34. b4 Rc7 35. Re4 Kf7 36. a3 Re7 37. Red4 Re2+ 38. Kg3 Re3 39. Rxd6 Rxd6
40. Rxd6 Rxa3 41. Rxh6 Ra4 42. f4 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.14"]
[White "Ton, That Nhu Tung"]
[Black "Le, Huu Thai"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2204"]
[BlackElo "2014"]
[PlyCount "72"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. h3 Nf6 5. g4 Bb4 6. Qa4+ Nc6 7. Bg5 O-O 8. e3 h6
9. Bxf6 Qxf6 10. Qc2 f4 11. O-O-O fxe3 12. fxe3 Qg5 13. Qd2 Bxc3 14. bxc3 Na5
15. cxd5 Qxd5 16. Rh2 Bd7 17. Bd3 Ba4 18. Re1 Rad8 19. e4 Qc6 20. Kb1 e5 21. d5
Qc5 22. Qe3 Qxc3 23. Rc1 Qa3 24. Rb2 c5 25. Qe2 a6 26. Qd2 c4 27. Be2 Rf4 28.
Rc3 Qc5 29. Qe3 Qxe3 30. Rxe3 Rf6 31. Nf3 Re8 32. Rb4 b5 33. Nd2 Rc8 34. Nf3
Re8 35. Nd2 Rc8 36. Nf3 Re8 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.15"]
[White "Nguyen, Thanh Nghia"]
[Black "Nguyen, Huynh Tuan Hai"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2161"]
[BlackElo "1788"]
[PlyCount "117"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Qc7 7. f3 e5 8. Nb3
Be6 9. a4 Nbd7 10. a5 Rc8 11. Bd3 Be7 12. O-O O-O 13. Kh1 Rfd8 14. Qe1 Nc5 15.
Nxc5 dxc5 16. Na4 Nd7 17. Qc3 c4 18. Be2 Qc6 19. Nb6 Nxb6 20. Bxb6 Rd7 21. Qxe5
Bf6 22. Qf4 Bxb2 23. Rad1 c3 24. Rxd7 Qxd7 25. Rd1 Qa4 26. Bd3 h6 27. Qe5 Qc6
28. Bd4 f6 29. Qg3 Qc7 30. e5 f5 31. Bb6 Qf7 32. Qf4 Ba3 33. Qd4 Qe7 34. g4 Bc5
35. Bxc5 Qxc5 36. Bxf5 Bxf5 37. gxf5 Qxd4 38. Rxd4 Rc5 39. f4 Rxa5 40. Rc4 b5
41. Rxc3 Ra4 42. Rc8+ Kf7 43. e6+ Ke7 44. Rc7+ Ke8 45. Rxg7 Rxf4 46. Rf7 a5 47.
Kg2 a4 48. Kg3 Rf1 49. Kg4 a3 50. Ra7 b4 51. h4 Rf2 52. Ra4 Rf1 53. Ra5 Rf2 54.
Kh5 a2 55. Kg6 Ke7 56. Ra7+ Kd6 57. Rxa2 Re2 58. Kf7 Kc5 59. Ra8 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.16"]
[White "Nguyen, Tan Thinh"]
[Black "Nguyen, Van Thanh"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1938"]
[BlackElo "2156"]
[PlyCount "96"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d3 Bg7 5. Be3 d6 6. Be2 Nf6 7. O-O O-O 8. Qd2
Ng4 9. Bg5 h6 10. Bh4 Kh7 11. Rab1 f5 12. exf5 Bxf5 13. Nd5 Qd7 14. Ne3 Be6 15.
Nxg4 Bxg4 16. c3 e5 17. Qe3 Rae8 18. Nd2 Be6 19. a3 a5 20. Bf3 a4 21. Bd1 Ne7
22. Bxe7 Rxe7 23. Ne4 b6 24. Bc2 Bd5 25. Qg3 Rf4 26. f3 Bb3 27. Qf2 Be6 28.
Rbd1 d5 29. Ng3 Rf8 30. h4 d4 31. c4 Bf5 32. Rde1 h5 33. Nxf5 Rxf5 34. Re4 Bh6
35. Qe2 Be3+ 36. Kh2 g5 37. g3 Rg7 38. Rh1 Kg8 39. Bd1 Qf7 40. Rf1 Qg6 41. g4
hxg4 42. Rxg4 Rf4 43. Qg2 Rxg4 44. fxg4 Bf4+ 45. Rxf4 exf4 46. Qa8+ Kh7 47. Bf3
Re7 48. Qf8 Re8 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.17"]
[White "Nguyen, Minh Tuan"]
[Black "Nguyen, Hoang Duc"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2115"]
[PlyCount "51"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. e3 Be7 6. Bd3 O-O 7. O-O Re8 8. b3
b6 9. cxd5 exd5 10. Ne5 Nxe5 11. dxe5 Bb4 12. Bb2 Rxe5 13. Nb5 Re6 14. Nd4 Rd6
15. Nc2 Ng4 16. h3 Rh6 17. Nxb4 Qd6 18. f4 Nxe3 19. Qd2 Nxf1 20. Rxf1 Bb7 21.
Be5 Qc5+ 22. Kh2 a5 23. Nc2 Rd8 24. Nd4 c6 25. Bxg7 Rhd6 26. Be5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "2.18"]
[White "Nguyen, Van Toan Thanh"]
[Black "Doan, Van Duc"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1897"]
[BlackElo "2090"]
[PlyCount "101"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8.
O-O O-O 9. Re1 d6 10. h3 a6 11. Nd5 Nxd5 12. exd5 Ne5 13. Bb3 Qc7 14. Qe2 Re8
15. c4 Nd7 16. Rac1 Nc5 17. Bc2 e5 18. dxe6 Nxe6 19. Qd2 Bd7 20. Nxe6 Bxe6 21.
Ba4 Red8 22. Qb4 Qe7 23. Bb6 Rdc8 24. Rcd1 Bf8 25. b3 Qh4 26. Rd4 Qg5 27. h4
Qf6 28. Qd2 h5 29. Rde4 Qf5 30. Qd4 d5 31. Rxe6 fxe6 32. Bd7 Rc6 33. cxd5 Qxd5
34. Qxd5 exd5 35. Bxc6 bxc6 36. Re6 Rc8 37. Rxg6+ Kf7 38. Rg5 Ke6 39. Rxh5 c5
40. f4 Rc6 41. Re5+ Kd6 42. Ba5 Bg7 43. Rg5 Bf6 44. Rg6 Ke7 45. h5 Kf7 46. Kf1
c4 47. Bc3 cxb3 48. Rxf6+ Rxf6 49. Bxf6 Kxf6 50. axb3 Kf5 51. Ke2 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.1"]
[White "Nguyen, Huynh Minh Huy"]
[Black "Dao, Thien Hai"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2451"]
[BlackElo "2507"]
[PlyCount "31"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bf5 8. Bd3
Bxd3 9. Qxd3 e6 10. O-O Bd6 11. Bxd6 Qxd6 12. Rfc1 O-O 13. a3 Na5 14. Nd2 Rfc8
15. Ne2 h6 16. h3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.2"]
[White "Nguyen, Van Hai"]
[Black "Nguyen, Duc Hoa"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2264"]
[BlackElo "2466"]
[PlyCount "107"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Re1 Nc6 7. c3 e6 8.
d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Bc3 O-O 14. Qd3 a6
15. Rac1 Rac8 16. Rc2 Rc7 17. Rec1 Rfc8 18. Bd2 Na7 19. Kf1 Rxc2 20. Rxc2 Rxc2
21. Qxc2 Qb5+ 22. Ke1 Nc6 23. a4 Qb6 24. Bc3 h6 25. h3 Bb4 26. Ke2 Qa5 27. Bxb4
Qxb4 28. Ke3 Na5 29. Qc8+ Kh7 30. Qc2+ g6 31. Nd2 Nc4+ 32. Nxc4 dxc4 33. h4 h5
34. Ke2 Kg7 35. f3 Kf8 36. g4 Ke8 37. a5 Kd7 38. Qd2 Qb5 39. Qc3 Kc6 40. Qa3
Qd5 41. Qa4+ Kc7 42. Ke3 b5 43. axb6+ Kxb6 44. Qb4+ Qb5 45. Qd6+ Ka5 46. Qa3+
Kb6 47. Qd6+ Ka5 48. Qa3+ Kb6 49. gxh5 gxh5 50. Qd6+ Ka5 51. Qa3+ Kb6 52. Qd6+
Ka5 53. Qa3+ Kb6 54. Qd6+ 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.3"]
[White "Cao, Sang"]
[Black "Pham, Chuong"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2557"]
[BlackElo "2378"]
[PlyCount "178"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Qxd4 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8.
Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 Qc7 12. Qd2 Rfd8 13. Nd4 a6 14. f3 b5
15. Nce2 Rac8 16. g4 a5 17. Ng3 b4 18. Nh5 Nxh5 19. gxh5 Bxg5 20. Qxg5 h6 21.
Qg3 Kh8 22. Rg1 Rg8 23. Rd2 Bd7 24. f4 a4 25. e5 dxe5 26. fxe5 Bc6 27. Nxc6
Qxc6 28. Rdg2 Qe4 29. Qe1 Qd4 30. Rg4 Qc5 31. R1g2 b3 32. axb3 axb3 33. cxb3
Qd5 34. R2g3 Rgd8 35. Ra4 Rc5 36. Re3 Qg2 37. Re2 Qf3 38. Ka2 Rcd5 39. Qf2 Qxh5
40. Qe3 Rb8 41. Qe4 Qh3 42. Qe3 Qf5 43. Qe4 Qf1 44. Re1 Qf2 45. Qe2 Qb6 46. Qe3
Qb5 47. Ra3 Rd3 48. Qa7 Rh3 49. Re3 Rxh2 50. Qxf7 Qc5 51. Re1 Qd4 52. Rb1 Qxe5
53. Qf3 Rd2 54. Qc6 Kh7 55. Ra7 Rf8 56. Ra4 Re2 57. Qc4 Rf3 58. b4 Rc3 59. Qa6
Qd5+ 60. Ka1 Rcc2 61. Ra3 Red2 62. Qa4 Rc4 63. Qb3 Qb5 64. Qe3 Qxb4 65. Qxe6
Rf4 66. Qe5 Qd4 67. Qe6 Rf6 68. Qe1 Rff2 69. Ra2 Qd3 70. Qg1 Rg2 71. Qe1 Rde2
72. Qf1 Rgf2 73. Qg1 Rxb2 74. Rbxb2 Rf1+ 75. Qxf1 Qxf1+ 76. Rb1 Qf6+ 77. Rab2
h5 78. Rh1 h4 79. Kb1 g5 80. Rbh2 Kg6 81. Kc1 Kh5 82. Kd2 g4 83. Ke2 Qf3+ 84.
Ke1 h3 85. Rf1 Qg3+ 86. Rhf2 Kh4 87. Ke2 Qe5+ 88. Kd3 h2 89. Rf7 Kg3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.4"]
[White "Nguyen, Van Huy"]
[Black "Bui, Trong Hao"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2459"]
[PlyCount "63"]
[EventDate "2011.03.20"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 h6 7. Nf4 Bh7 8.
Bc4 Nf6 9. O-O e6 10. Re1 g5 11. Nfh5 Nbd7 12. d5 cxd5 13. Bxd5 Nxd5 14. Qxd5
Qb6 15. Be3 Qc6 16. Qd4 Rg8 17. Rad1 O-O-O 18. Qxa7 Bb4 19. c3 Be7 20. Qa8+ Kc7
21. Qa5+ Kb8 22. c4 f5 23. Ne2 e5 24. Ba7+ Kc8 25. Nd4 exd4 26. Rxe7 Bg6 27.
Ng7 Nb8 28. Bxb8 Kxb8 29. Re6 Qxc4 30. Rxg6 Rd5 31. Qe1 Rd7 32. Nxf5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.5"]
[White "Bao, Quang"]
[Black "Bui, Vinh"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2301"]
[BlackElo "2438"]
[PlyCount "121"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 e6 3. c4 d6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 b6 7. f3 Bb7 8. Be3
a6 9. Be2 Nbd7 10. O-O Be7 11. Qb1 O-O 12. Rc1 Re8 13. Bf2 d5 14. cxd5 exd5 15.
Nxd5 Nxd5 16. exd5 Bxd5 17. Qf5 Nf6 18. Rd1 g6 19. Qd3 Bc5 20. Bf1 Qd6 21. a3
b5 22. Qd2 Rad8 23. Qg5 Nh5 24. Kh1 Re5 25. Qc1 Bb7 26. b4 Bb6 27. Nc6 Qxd1 28.
Qxd1 Rxd1 29. Rxd1 Bxc6 30. Bxb6 Rd5 31. Rc1 Rd6 32. Bc7 Re6 33. Kg1 Nf6 34.
Kf2 Nd5 35. Bb8 Kf8 36. Ba7 Ke8 37. Bd4 Kd7 38. g3 Kc7 39. Bd3 Nb6 40. Bc5 Bd5
41. Bxb6+ Kxb6 42. Rc8 Rd6 43. Be2 Be6 44. Rc2 Bb3 45. Rc3 Be6 46. Ke3 h6 47.
Bd3 Bd5 48. f4 Re6+ 49. Kd4 Bc6 50. f5 gxf5 51. Bxf5 Re2 52. h4 Rf2 53. Ke5 h5
54. Rd3 Kc7 55. Rc3 Kb6 56. Bc8 Bg2 57. g4 f6+ 58. Kd6 hxg4 59. Bxg4 f5 60. Bh5
Rf4 61. Bg6 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.6"]
[White "Bao, Khoa"]
[Black "Vo, Thanh Ninh"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2262"]
[BlackElo "2315"]
[PlyCount "136"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 b5 6. b3 Bg4 7. Be2 e6 8. Ne5 Bxe2
9. Qxe2 Bb4 10. Bd2 O-O 11. O-O Qe7 12. Rac1 Bd6 13. f4 Ne4 14. Be1 f6 15. Nd3
Nd7 16. Bh4 Qf7 17. cxd5 exd5 18. Nxe4 dxe4 19. Nf2 Rac8 20. Nxe4 Ba3 21. Rc2
Rfe8 22. Nd2 Qd5 23. Bf2 f5 24. Rd1 Nf6 25. Nf3 Qe6 26. Ne5 Bd6 27. Qf3 Bxe5
28. fxe5 Nd5 29. Rc5 Rb8 30. Be1 Qg6 31. Rdc1 Re6 32. Rxc6 Rxc6 33. Qxd5+ Re6
34. Rc6 Rbe8 35. Rxa6 Qf7 36. Rxe6 Qxe6 37. Qxe6+ Rxe6 38. a4 bxa4 39. bxa4 Kf7
40. Kf2 Rc6 41. a5 Ke6 42. Kf3 Rc2 43. Bh4 h6 44. Bd8 g5 45. h3 Rc3 46. g3 Ra3
47. Bb6 Kd5 48. h4 gxh4 49. gxh4 Ra2 50. Kf4 Rf2+ 51. Kg3 Ra2 52. Kf3 Rb2 53.
Bc5 Ra2 54. Bb6 Rb2 55. Bc5 Ra2 56. Bb4 Ra4 57. Bd2 Ra2 58. Ke2 Ra1 59. Bc3 Rh1
60. Be1 Rh2+ 61. Kd3 Rh1 62. Kd2 Rh2+ 63. Kc3 Ra2 64. Kd3 Rh2 65. Bg3 Rh3 66.
Be1 f4 67. Bd2 fxe3 68. Bxe3 Rxh4 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.7"]
[White "Nguyen, Anh Dung"]
[Black "Nguyen, Minh Tuan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2479"]
[BlackElo "2115"]
[PlyCount "67"]
[EventDate "2011.03.20"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 Nc6 6. d5 Ne5 7. h3 c6 8. f4
Ned7 9. Nf3 cxd5 10. exd5 Qa5 11. Be2 O-O 12. O-O Nc5 13. Rab1 Na6 14. a3 Bd7
15. Rfe1 Qc7 16. Nd4 Nc5 17. Bf3 a6 18. b4 Na4 19. Nxa4 Bxa4 20. c4 b5 21. c5
dxc5 22. Nc6 cxb4 23. axb4 Rfe8 24. Bc5 Bf8 25. Rxe7 Bxe7 26. Nxe7+ Rxe7 27. d6
Qd7 28. Bxa8 Re8 29. Bf3 Ne4 30. Qd5 Nc3 31. Qc6 Qe6 32. Rc1 Rd8 33. Qc7 Rf8
34. d7 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.8"]
[White "Tran, Thanh Tu"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2335"]
[BlackElo "2078"]
[PlyCount "69"]
[EventDate "2011.03.20"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. cxd5 Nxd5 8. Bb2
Bb7 9. d4 Nd7 10. Nbd2 c5 11. a3 cxd4 12. Nxd4 Rc8 13. Nc4 Nc5 14. b4 Na4 15.
Qxa4 Rxc4 16. Rac1 Rxc1 17. Rxc1 Qa8 18. e4 Nf6 19. Nc6 Bxc6 20. Rxc6 Qb8 21.
Qc2 Rd8 22. e5 Ne8 23. Be4 g6 24. h4 a5 25. h5 axb4 26. hxg6 hxg6 27. Bxg6 fxg6
28. Rxe6 Qb7 29. Rxg6+ Ng7 30. e6 Bf8 31. Rh6 Rd1+ 32. Qxd1 Qe4 33. Qh5 Qe1+
34. Kg2 Qe4+ 35. Kh2 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.9"]
[White "Tran, Quoc Dung"]
[Black "Tran, Minh Hoang"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2315"]
[PlyCount "107"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 Qc7 5. b3 d6 6. d4 cxd4 7. Nxd4 Nf6 8. Bb2
b6 9. Bd3 Bb7 10. O-O Be7 11. Rc1 O-O 12. Qe2 Nbd7 13. f4 Rfe8 14. Bb1 Bf8 15.
Kh1 Rac8 16. Rce1 e5 17. fxe5 dxe5 18. Nf5 g6 19. Ne3 Bg7 20. Rf3 Nc5 21. Ref1
Re6 22. Ncd5 Qd8 23. Nxf6+ Rxf6 24. Rxf6 Bxf6 25. Ng4 Bg7 26. Bxe5 Bxe5 27.
Nxe5 Qe7 28. Qb2 Qf8 29. Nxf7 Qxf7 30. Rxf7 Kxf7 31. Qd4 Re8 32. e5 Re7 33.
Qf4+ Ke8 34. Kg1 a5 35. h4 Nd7 36. h5 gxh5 37. Bf5 Nxe5 38. Qh6 Nd7 39. Bxh7
Kd8 40. Qg5 Nc5 41. Bf5 Nd7 42. Kf2 Ne5 43. Qxh5 Kc7 44. Qg5 Nc6 45. g4 Rf7 46.
Qf4+ Kd8 47. Qd6+ Ke8 48. Kg3 Re7 49. Bg6+ Kf8 50. g5 Kg8 51. Bf5 Re3+ 52. Kf4
Re8 53. Qg6+ Kf8 54. Be6 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.10"]
[White "Nguyen, Ha Phuong"]
[Black "Nguyen, Thanh Nghia"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1914"]
[BlackElo "2161"]
[PlyCount "95"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. Nbd2 c5 7. b3 Nc6 8. Bb2
b6 9. Qe2 Nb4 10. e4 Nxd3 11. Qxd3 dxe4 12. Nxe4 Nxe4 13. Qxe4 Ba6 14. Rfd1 Qe7
15. dxc5 Bxc5 16. Qg4 f6 17. Qa4 Be2 18. Rd2 Bxf3 19. gxf3 Rfd8 20. Rad1 Rxd2
21. Rxd2 a5 22. Qc6 Ra7 23. Bd4 Kf7 24. Bxc5 Qxc5 25. Qxc5 bxc5 26. Rd6 c4 27.
Rd4 cxb3 28. cxb3 Rb7 29. Kf1 e5 30. Rc4 Ke6 31. Rc6+ Kf5 32. Ra6 Rb5 33. Ke2
h5 34. Ke3 Rc5 35. Rd6 h4 36. h3 Kg5 37. a3 Rb5 38. Rd3 Kf5 39. Rc3 g5 40. Kd3
Kf4 41. Kc4 Rb8 42. b4 axb4 43. axb4 f5 44. Re3 g4 45. fxg4 fxg4 46. hxg4 Rh8
47. Rh3 Kxg4 48. Rh2 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.11"]
[White "Nguyen, Van Thanh"]
[Black "Nguyen, Van Toan Thanh"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2156"]
[BlackElo "1897"]
[PlyCount "108"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nc3 e6 5. Nxd4 cxd4 6. Ne2 Qg5 7. Bc4 Qxg2 8.
Ng3 d3 9. Bxd3 Bc5 10. Qe2 Ne7 11. f4 Qxe2+ 12. Bxe2 d5 13. e5 Bd7 14. c3 d4
15. b4 Bb6 16. c4 Bc6 17. Rf1 d3 18. Bf3 Bxf3 19. Rxf3 Nc6 20. Rb1 O-O-O 21.
Ne4 Bc7 22. b5 Ne7 23. Ng5 Rd4 24. Bb2 Rxc4 25. Nxf7 Rf8 26. Nd6+ Bxd6 27. exd6
Nd5 28. Rxd3 Rcxf4 29. Rc1+ Kd7 30. Rd4 Rf1+ 31. Ke2 R8f2+ 32. Kd3 Nf4+ 33. Kc2
Ne2 34. Ra4 Nxc1 35. Bxc1 Rf4 36. d4 R4f2+ 37. Bd2 Rxh2 38. Rxa7 Rff2 39. Rxb7+
Kxd6 40. a4 Rxd2+ 41. Kc3 Rb2 42. a5 Rhc2+ 43. Kd3 Rc7 44. Rb8 Ra7 45. Rb6+ Kc7
46. Rxe6 Rxb5 47. a6 Kd7 48. Re1 Rxa6 49. Kc4 Rab6 50. Ra1 Rb4+ 51. Kd5 h5 52.
Rf1 R6b5+ 53. Ke4 Ke6 54. Rc1 Re5+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.12"]
[White "Vu, Phi Hung"]
[Black "Tu, Hoang Thai"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2378"]
[PlyCount "74"]
[EventDate "2011.03.20"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Be3 exd4 7. Qxd4 Qxd4 8.
Bxd4 Nc6 9. Nf3 Be6 10. Bxb6 axb6 11. Be2 Bb4 12. O-O Bxc3 13. bxc3 O-O-O 14.
Ng5 Rd6 15. Ne4 Rdd8 16. f4 Rhe8 17. Rae1 f6 18. c5 Kb8 19. cxb6 cxb6 20. a3
Bd5 21. Bf3 Bc4 22. Nd6 Rxe1 23. Nxc4 Rxf1+ 24. Kxf1 b5 25. Ne3 Rd2 26. c4 Nd4
27. Bd5 Nc2 28. Nxc2 Rxc2 29. cxb5 Rc5 30. Bg8 Rxb5 31. Bxh7 Ra5 32. Ke2 Rxa3
33. h4 Kc7 34. g4 Kd6 35. Bf5 b5 36. h5 b4 37. Kd2 Rf3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.13"]
[White "Tu, Hoang Thong"]
[Black "Pham, Quang Hung"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2447"]
[BlackElo "2015"]
[PlyCount "61"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bf4 Bf5 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3
h6 9. h3 Nbd7 10. b4 g5 11. Bh2 Ne4 12. e3 Be7 13. b5 O-O 14. bxc6 bxc6 15. Ba6
Nxc3 16. bxc3 Rad8 17. Bb7 Nb8 18. Rxa7 f6 19. O-O Rd7 20. Rfa1 Bd3 21. Bxb8
Rxb8 22. Bxc6 Rxa7 23. Rxa7 Kf8 24. Bd7 Bb5 25. Bxe6 Bc4 26. Nd2 Bd3 27. Bxd5
Rb2 28. Ra2 Rb8 29. Be4 Bb5 30. Rb2 f5 31. Bxf5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.14"]
[White "Hoang, Van Ngoc"]
[Black "Nguyen, Thien Viet"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2179"]
[BlackElo "2324"]
[PlyCount "42"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O cxd4 7. exd4 d5 8. Nc3
Be7 9. cxd5 Nxd5 10. Bb5+ Kf8 11. Re1 Nc6 12. Bd2 Rc8 13. a3 Nxc3 14. Bxc3 a6
15. Bd3 Rc7 16. Qe2 Qa8 17. Rac1 Bd6 18. Ne5 b5 19. Qg4 h5 20. Qg5 Be7 21. Ng6+
Kg8 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.15"]
[White "Le, Huu Thai"]
[Black "Pham, Duc Thang"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2014"]
[BlackElo "2232"]
[PlyCount "60"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bc4 Nxc3 6. bxc3 e6 7. O-O Be7 8.
d4 O-O 9. Bf4 Nc6 10. Re1 Bf6 11. Be5 Nxe5 12. Nxe5 Qc7 13. Bd3 g6 14. Qf3 Bg7
15. h4 f6 16. Nc4 Bd7 17. h5 b5 18. Nd2 f5 19. hxg6 hxg6 20. Qe3 Rae8 21. Nf3
c4 22. Be2 Bc6 23. Qg5 Kf7 24. Nh4 Bf6 25. Qxg6+ Ke7 26. Bh5 Kd8 27. Nf3 Re7
28. Qh6 Bg7 29. Qg5 Bf6 30. Qh6 Bg7 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.16"]
[White "Duong, Thuong Cong"]
[Black "Ton, That Nhu Tung"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2024"]
[BlackElo "2204"]
[PlyCount "78"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 e6 7. O-O Be7 8. Na3
O-O 9. Nc2 cxd4 10. Nfxd4 e5 11. Ne3 Qc5 12. Ndf5 e4 13. Nxe7+ Nxe7 14. Qc2 Be6
15. b4 Qc7 16. c4 Nc6 17. Nd5 Bxd5 18. cxd5 Nxd5 19. Qxe4 Nc3 20. Qe3 Nxb4 21.
Bb2 Nbd5 22. Qd2 Nxe2+ 23. Qxe2 Nf4 24. Qg4 Ne6 25. Rab1 Rad8 26. f4 Qc4 27.
Qf3 b6 28. f5 Ng5 29. Qa3 Ne4 30. Rbc1 Qe2 31. Rce1 Qc2 32. Rc1 Qd2 33. Rce1
Rd3 34. Qe7 Qxb2 35. Rxe4 Rd2 36. Rg4 Re2 37. Qxa7 h5 38. Rg3 Qd4+ 39. Kh1 Qf2
0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.17"]
[White "Doan, Van Duc"]
[Black "Nguyen, Huynh Tuan Hai"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2090"]
[BlackElo "1788"]
[PlyCount "120"]
[EventDate "2011.03.20"]

1. c4 e5 2. Nc3 d6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Nge7 6. g3 g6 7. Bg5 Bg7 8.
Nd5 Qd7 9. Nf6+ Bxf6 10. Bxf6 O-O 11. Bg2 Ne5 12. Rc1 Ng4 13. Bg5 f6 14. Bf4
Rb8 15. O-O Qe8 16. Nb5 g5 17. Bd2 Qh5 18. h3 Ne5 19. e4 g4 20. Bc3 Nf3+ 21.
Kh1 f5 22. exf5 Nxf5 23. Qd5+ Rf7 24. Nxc7 Bd7 25. Qe4 Nh6 26. Nd5 Rc8 27. Nf4
Rxf4 28. Qxf4 Rf8 29. Qxd6 gxh3 30. Qd5+ Qxd5 31. cxd5 hxg2+ 32. Kxg2 Ng5 33.
Rh1 Ng4 34. Bd4 Rf5 35. Bxa7 Rxd5 36. Rhd1 Rxd1 37. Rxd1 Bc6+ 38. Kf1 Bb5+ 39.
Kg1 Bc6 40. b3 Kf7 41. a4 Ne5 42. f4 Ngf3+ 43. Kf2 Ng4+ 44. Ke2 Nfh2 45. Rd3
Nf6 46. Rd6 Ne4 47. Rh6 Nxg3+ 48. Kd3 Be4+ 49. Kc4 Ng4 50. Rh3 Ne2 51. Bb8 Kg6
52. b4 h5 53. b5 Ng1 54. Rg3 Ne2 55. Rh3 Bg2 56. f5+ Kg5 57. Ra3 h4 58. a5 h3
59. f6 Kxf6 60. a6 bxa6 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.21"]
[Round "3.18"]
[White "Nguyen, Hoang Duc"]
[Black "Nguyen, Tan Thinh"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "1938"]
[PlyCount "84"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. Qg3 b5 11. Bd3 Bb7 12. Rhe1 b4 13. Nb1 Nc5 14. Bxf6 gxf6
15. Nd2 O-O-O 16. N2b3 Kb8 17. Kb1 Nxd3 18. Qxd3 Rc8 19. Rd2 Qb6 20. g3 a5 21.
Qb5 Qxb5 22. Nxb5 a4 23. Nc1 Rhd8 24. Nd4 d5 25. e5 f5 26. b3 a3 27. Nce2 Ba6
28. Kc1 h5 29. Nf3 Bc5 30. Ned4 Bb6 31. Kb1 Rd7 32. Ng5 Bd8 33. h4 Rc3 34. Rg1
Bb6 35. Ngf3 Rdc7 36. Rgg2 Re3 37. Rd1 Rcc3 38. Rf2 Rxf3 39. Rxf3 Bxd4 40. Rxc3
Bxc3 41. Rg1 Be2 42. Rg2 Bg4 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.1"]
[White "Pham, Chuong"]
[Black "Nguyen, Van Huy"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2378"]
[BlackElo "2459"]
[PlyCount "97"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8.
O-O a5 9. Qc2 O-O 10. e4 e5 11. Qc3 Nxd4 12. Nxd4 exd4 13. Qxd4 Qe5 14. Nb3 a4
15. f4 Qh5 16. Nd2 Bh3 17. Rae1 Bxg2 18. Kxg2 Qa5 19. Re2 Rad8 20. Nb1 c6 21.
Nc3 Ne8 22. Rd1 Nc7 23. Red2 Ne6 24. Qd3 Qb4 25. a3 Qb3 26. Ne2 Nc5 27. Qxb3
axb3 28. Nc3 Rde8 29. Kf3 f5 30. exf5 Rxf5 31. Rxd6 g5 32. Kg4 Ref8 33. fxg5
Rf2 34. R1d2 Rxd2 35. Rxd2 Rf1 36. h4 b6 37. Rd8+ Kf7 38. Rb8 Nd7 39. Rb7 Ke6
40. Kh5 Rf3 41. Na4 Rxg3 42. Nxb6 Nc5 43. Rxh7 Nd3 44. Rh6+ Kf7 45. Rxc6 Nxb2
46. g6+ Ke7 47. Kh6 Nd3 48. g7 Rg4 49. Nd5+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.2"]
[White "Dao, Thien Hai"]
[Black "Nguyen, Van Hai"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2507"]
[BlackElo "2264"]
[PlyCount "83"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 O-O 8.
Bb5 c6 9. Be2 N8d7 10. a4 a5 11. Nf3 e6 12. O-O f5 13. Qb3 Qe7 14. Ng5 f4 15.
Nxe6 fxe3 16. Nxf8+ Kxf8 17. fxe3+ Ke8 18. e5 Bh6 19. Ne4 Kd8 20. e6 Qb4 21.
Qxb4 Bxe3+ 22. Kh1 axb4 23. exd7 Bxd7 24. a5 Nc8 25. Rfd1 Bf5 26. Bf3 Kc7 27.
Nc5 Nd6 28. g4 Bc8 29. Rd3 Bg5 30. Rb3 Nc4 31. Rxb4 Rxa5 32. Rxa5 Nxa5 33. Ra4
b6 34. Ne4 Be3 35. Nc3 Bd7 36. Kg2 Kd6 37. Rb4 b5 38. d5 Bc5 39. Rf4 cxd5 40.
b4 Be3 41. Rf6+ Ke5 42. bxa5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.3"]
[White "Nguyen, Duc Hoa"]
[Black "Nguyen, Huynh Minh Huy"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2466"]
[BlackElo "2451"]
[PlyCount "100"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. a4 Bg4 7. d3 e6 8.
Nbd2 Nf6 9. h3 Bh5 10. Re1 d5 11. e5 Nd7 12. Nf1 Be7 13. a5 h6 14. Bd2 Qc7 15.
g4 Bg6 16. Qe2 O-O 17. Ng3 c4 18. d4 Bxc2 19. Bxh6 Bd3 20. Qd2 gxh6 21. Qxh6
Rfe8 22. Nh5 Bf8 23. Qg5+ Bg6 24. Nf6+ Kg7 25. Nxe8+ Rxe8 26. h4 Be7 27. Qf4
Qd8 28. h5 Be4 29. Rxe4 dxe4 30. Qxe4 Nf8 31. Rc1 Qd5 32. Qf4 Nh7 33. g5 Qd8
34. Kh2 Bxg5 35. Nxg5 Nxg5 36. Rg1 Kh6 37. Rg4 Rg8 38. Kg3 Kh7 39. f3 Kh8 40.
Kg2 Qe7 41. Qg3 Qd8 42. Qf4 Rg7 43. Qg3 Qg8 44. Qf4 Nh7 45. Kg3 Qf8 46. Qc1 Qb4
47. h6 Rxg4+ 48. fxg4 Qxa5 49. Qxc4 Qe1+ 50. Kg2 Qd2+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.4"]
[White "Vo, Thanh Ninh"]
[Black "Nguyen, Anh Dung"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2315"]
[BlackElo "2479"]
[PlyCount "92"]
[EventDate "2011.03.20"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 dxc4 5. Na3 e5 6. Nxc4 e4 7. Ng5 Bc5 8. Qc2
Bf5 9. Nxe4 Bxe4 10. Bxe4 Qd4 11. Bf3 Qxf2+ 12. Kd1 O-O 13. b3 Nbd7 14. Bb2
Rad8 15. Rc1 Rfe8 16. Qc3 Nb6 17. Nxb6 axb6 18. Qc4 Bd4 19. Rc2 Bxb2 20. Rxb2
b5 21. Qc2 Nd5 22. Kc1 Nb4 23. Qc3 Nd3+ 24. exd3 Qxf3 25. Rd1 Rxd3 26. Qc5 h6
27. Rc2 Re2 28. Qa7 Qf6 29. Kb1 Qe7 30. Qg1 Qe4 31. Kb2 Qd5 32. Kc1 Qe5 33. Kb1
Qe4 34. Kc1 Kh7 35. Rf1 Qe5 36. Kd1 Rd7 37. Re1 Rxe1+ 38. Qxe1 Qa1+ 39. Rc1
Qxa2 40. Qe3 Qb2 41. Rc3 Qb1+ 42. Ke2 Rd6 43. Rc5 Re6 44. Re5 Rxe5 45. Qxe5
Qxb3 46. Qf5+ g6 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.5"]
[White "Bui, Vinh"]
[Black "Bao, Khoa"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2438"]
[BlackElo "2262"]
[PlyCount "77"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. e4 d6 7. Rb1 Qc7 8. f4
a6 9. a4 g6 10. Nf3 Bg4 11. h3 Bxf3 12. Qxf3 Bg7 13. Bc4 O-O 14. O-O Kh8 15.
Kh1 Nbd7 16. Rb3 Rab8 17. Rfb1 Ng8 18. g4 Rfe8 19. g5 e6 20. h4 Ne7 21. dxe6
fxe6 22. Bxe6 Nc6 23. Nd5 Qd8 24. Qh3 Nf8 25. f5 Nxe6 26. fxe6 Qc8 27. Nf6 Bxf6
28. gxf6 Qxe6 29. Qxe6 Rxe6 30. Rxb7 Rxb7 31. Rxb7 Rxf6 32. Rb6 Nd4 33. e5 Rf1+
34. Kg2 Rd1 35. Bh6 Kg8 36. Rxd6 Rb1 37. e6 Rb8 38. e7 Re8 39. Rf6 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.6"]
[White "Nguyen, Van Toan Thanh"]
[Black "Tran, Thanh Tu"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1897"]
[BlackElo "2335"]
[PlyCount "80"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 b6 7. Bd3 Bb7 8. O-O
Nf6 9. Be3 h5 10. h3 d6 11. f4 g6 12. Nf3 Nbd7 13. Bd4 Bg7 14. e5 dxe5 15. fxe5
Nh7 16. Qe2 O-O 17. Be4 Bxe4 18. Nxe4 Rad8 19. Rad1 Nb8 20. Nf6+ Nxf6 21. exf6
Bh6 22. Be3 Rxd1 23. Rxd1 Bxe3+ 24. Qxe3 Rd8 25. Nd4 Kh7 26. Rd2 Qxc4 27. Nb3
Rxd2 28. Qxd2 Qd5 29. Qb4 Nd7 30. Qe7 e5 31. Qd8 g5 32. Qc8 a5 33. Qc2+ e4 34.
Qf2 Qd1+ 35. Qf1 Qxf1+ 36. Kxf1 Nxf6 37. Ke2 Nd5 38. Nd2 f5 39. g4 hxg4 40.
hxg4 Kg6 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.7"]
[White "Bao, Quang"]
[Black "Tran, Quoc Dung"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2301"]
[BlackElo "2315"]
[PlyCount "41"]
[EventDate "2011.03.20"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Ne2 Bd6 6. Bf4 O-O 7. O-O Bg4 8.
f3 Bh5 9. c3 Re8 10. Qd2 Bg6 11. Bxg6 hxg6 12. Bxd6 Qxd6 13. Na3 Nbd7 14. Rae1
Re7 15. Nc2 Rae8 16. Nc1 Nb6 17. b3 Nbd7 18. Rxe7 Rxe7 19. Re1 Rxe1+ 20. Qxe1
Kf8 21. Qe3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.8"]
[White "Nguyen, Thanh Nghia"]
[Black "Cao, Sang"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2161"]
[BlackElo "2557"]
[PlyCount "90"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. Bd3 Ne7 14. Nce3 Be6
15. O-O Nxd5 16. Nxd5 Bxd5 17. exd5 f5 18. a4 Rb8 19. axb5 axb5 20. Ra7 e4 21.
Bc2 b4 22. Ba4 bxc3 23. bxc3 Bf6 24. c4 Qb6 25. Rd7 Qc5 26. Bb5 Ra8 27. Qe2 Ra3
28. Rb7 Rb3 29. Qh5 Qc8 30. Ra7 Qc5 31. Rb7 Bd8 32. Rb8 g6 33. Qh6 Qc7 34. Ra8
Qe7 35. Qd2 Qg7 36. Qa2 Rb2 37. Qa1 Qe5 38. Bd7 Bb6 39. Be6+ Kg7 40. Rxf8 Kxf8
41. Qa8+ Kg7 42. Qg8+ Kh6 43. Qf8+ Kh5 44. h3 Rxf2 45. g4+ Kh4 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.9"]
[White "Bui, Trong Hao"]
[Black "Tu, Hoang Thong"]
[Result "1/2-1/2"]
[ECO "A89"]
[BlackElo "2447"]
[PlyCount "112"]
[EventDate "2011.03.20"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Nc6 8. d5
Na5 9. Nd2 c5 10. Rb1 Ng4 11. Qc2 f4 12. gxf4 Rxf4 13. b3 Qf8 14. Nf3 Rf5 15.
Ne4 Qd8 16. Ng3 Rf8 17. Ng5 Bd4 18. Nf3 Bg7 19. h4 Qe8 20. Bd2 b6 21. Rbe1 e5
22. dxe6 Bb7 23. h5 Nc6 24. hxg6 hxg6 25. Qe4 Nf6 26. Qh4 Nd8 27. Bf4 Qxe6 28.
Ng5 Qg4 29. Qxg4 Nxg4 30. Bxd6 Re8 31. e4 Bh6 32. Nh3 Nc6 33. e5 Na5 34. Bd5+
Bxd5 35. cxd5 Nb7 36. f4 Nxd6 37. exd6 Bg7 38. Ng5 Bd4+ 39. Kh1 Ne3 40. Ne6
Nxf1 41. Rxf1 Rad8 42. Ne4 Kf7 43. f5 gxf5 44. Rxf5+ Kg6 45. Rg5+ Kf7 46. Nxd8+
Rxd8 47. Kg2 b5 48. Rf5+ Kg6 49. Rf1 c4 50. bxc4 bxc4 51. Rc1 Kf5 52. Kf3 Ke5
53. Nd2 c3 54. Nb1 Rxd6 55. Nxc3 Bxc3 56. Rxc3 Kxd5 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.10"]
[White "Tu, Hoang Thai"]
[Black "Hoang, Van Ngoc"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2378"]
[BlackElo "2179"]
[PlyCount "65"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nf6 6. dxc5 Nc6 7. Nf3 Bg4 8.
Bb5 Qa5+ 9. Nc3 e6 10. Qd4 Bxf3 11. gxf3 Nd7 12. Bxc6 bxc6 13. b4 Qa3 14. Bg3
Be7 15. e4 a5 16. b5 e5 17. Qd2 d4 18. bxc6 Nxc5 19. Nd5 Qxf3 20. O-O Nxe4 21.
Qd3 Qxd3 22. cxd3 Nxg3 23. hxg3 Bd6 24. Rab1 O-O 25. Rfc1 f5 26. c7 Rac8 27.
Rc6 Bb4 28. Nb6 Rxc7 29. Rxc7 e4 30. Nd5 e3 31. Nxb4 axb4 32. fxe3 dxe3 33.
Rxb4 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.11"]
[White "Ton, That Nhu Tung"]
[Black "Nguyen, Ha Phuong"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2204"]
[BlackElo "1914"]
[PlyCount "115"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. f4
Ne4 9. Nxg6 Nxc3 10. bxc3 hxg6 11. Qb3 Qb6 12. Rb1 Be7 13. Qc2 Qc7 14. e4 Nf6
15. e5 Ne4 16. O-O f5 17. Bd3 Rb8 18. Bxe4 dxe4 19. Qa4 b6 20. Be3 Kf7 21. Rfd1
Rhd8 22. Qb3 Qd7 23. d5 cxd5 24. cxd5 exd5 25. c4 dxc4 26. Qxc4+ Qe6 27. Qa6
Rd7 28. Rxd7 Qxd7 29. Qc4+ Kf8 30. Rc1 Ba3 31. e6 Qd3 32. Qxd3 exd3 33. Rc3 Bd6
34. Rxd3 Ke7 35. Bd4 Bxf4 36. g3 Bd6 37. Re3 Bc5 38. Bxc5+ bxc5 39. Ra3 Rb7 40.
Ra6 Rb6 41. Rxa7+ Kxe6 42. Rxg7 Kd5 43. Rd7+ Ke4 44. Re7+ Kf3 45. Re1 c4 46.
Rc1 Rb4 47. Kf1 Ke3 48. Ke1 Rb2 49. h4 Rxa2 50. Rc3+ Kd4 51. Rf3 c3 52. Kd1 Kc4
53. h5 gxh5 54. Rxf5 Rd2+ 55. Kc1 Rd5 56. Rf8 Rg5 57. Kc2 Rxg3 58. Rf4+ 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.12"]
[White "Pham, Duc Thang"]
[Black "Nguyen, Tan Thinh"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2232"]
[BlackElo "1938"]
[PlyCount "85"]
[EventDate "2011.03.20"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. e4 c5 6. Nge2 Nc6 7. d3 O-O 8. O-O
a6 9. a3 Rb8 10. Rb1 b5 11. cxb5 axb5 12. b4 cxb4 13. axb4 Bd7 14. h3 Qc7 15.
Be3 Rfc8 16. Qd2 e6 17. f4 d5 18. Bc5 Bf8 19. Bxf8 Rxf8 20. Kh2 dxe4 21. dxe4
Rfd8 22. e5 Ne8 23. Ne4 Ne7 24. N2c3 Bc6 25. Qf2 Rd3 26. Rfc1 Qd8 27. Rd1 Bxe4
28. Bxe4 Rxd1 29. Rxd1 Qc7 30. Qd4 Qc4 31. Qxc4 bxc4 32. b5 Nc7 33. Rd7 Ncd5
34. Bxd5 exd5 35. Rxe7 d4 36. Ne2 c3 37. Rc7 Rxb5 38. Nxd4 Rb2+ 39. Kg1 Rd2 40.
Nf3 Rc2 41. Ne1 Re2 42. Kf1 Rh2 43. h4 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.13"]
[White "Tran, Minh Hoang"]
[Black "Nguyen, Van Thanh"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2156"]
[PlyCount "74"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 e6 7. O-O Nge7 8. h4
O-O 9. h5 Rb8 10. Be3 Nd4 11. Qd2 b5 12. Rab1 b4 13. Ne2 Nxe2+ 14. Qxe2 Qa5 15.
Qd2 Qxa2 16. Bh6 Qa6 17. Ra1 Qb6 18. Bh3 f6 19. hxg6 hxg6 20. Nh2 g5 21. Bxg7
Kxg7 22. f4 gxf4 23. Rxf4 Ng6 24. Rf2 Ne5 25. Kg2 Rb7 26. Rh1 Rh8 27. Qf4 Rf7
28. Rhf1 Qd8 29. Ng4 Nxg4 30. Qxg4+ Kf8 31. Qg6 f5 32. exf5 e5 33. Qg4 Rfh7 34.
Rh1 Bb7+ 35. Rf3 Qa8 36. Qg6 Bxf3+ 37. Kf2 Rh6 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.14"]
[White "Nguyen, Minh Tuan"]
[Black "Le, Huu Thai"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2115"]
[BlackElo "2014"]
[PlyCount "105"]
[EventDate "2011.03.20"]

1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. e3 Ne4 5. a3 c6 6. Bd3 f5 7. Ne5 Qh4 8. O-O Bd6
9. f4 O-O 10. Nd2 Nd7 11. Ndf3 Qh5 12. Be2 Ndf6 13. b4 Nc3 14. Qe1 Nxe2+ 15.
Qxe2 Bxe5 16. dxe5 Ne4 17. Bb2 Bd7 18. Rac1 h6 19. cxd5 exd5 20. Qd3 Be6 21.
Nd4 Rfe8 22. b5 Rab8 23. Rc2 c5 24. Nxe6 Rxe6 25. Qxd5 Qe8 26. Rd1 Kf8 27. a4
Ke7 28. g4 g6 29. gxf5 gxf5 30. Rg2 Rg6 31. Qd7+ Qxd7 32. Rxd7+ Kxd7 33. Rxg6
c4 34. e6+ Ke7 35. Ba3+ Kd8 36. Rg7 Rc8 37. Rf7 c3 38. e7+ Kd7 39. Rf8 Re8 40.
Rxf5 b6 41. Rd5+ Kc7 42. Rd4 Nd2 43. Rd3 Nb1 44. Bd6+ Kb7 45. Rd1 Nd2 46. Bb4
Nc4 47. Kf2 Nb2 48. Rd7+ Kc8 49. Rd6 Rxe7 50. Bxc3 Nxa4 51. Bd4 Rf7 52. Rxh6
Kd7 53. h4 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.15"]
[White "Nguyen, Duc Viet"]
[Black "Vu, Phi Hung"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2078"]
[PlyCount "85"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 Bd6 6. O-O O-O 7. b3 Nbd7 8. Nbd2
Re8 9. Bb2 Bc7 10. Qc2 e5 11. cxd5 Nxd5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5
Rxe5 15. Nc4 Re8 16. Rfd1 Qf6 17. e4 Nb6 18. e5 Qh6 19. f4 Nxc4 20. Qxc4 Qe6
21. Qc3 Qe7 22. Bf3 g6 23. Rd6 Be6 24. Rad1 a5 25. Qd4 Qc7 26. Rd2 Ra6 27. Be2
Rb6 28. Bc4 Bf5 29. e6 Bxe6 30. Bxe6 c5 31. Bxf7+ Qxf7 32. Qxc5 Rxd6 33. Qxd6
Qg7 34. Qd5+ Kh8 35. Qxa5 Qa1+ 36. Kg2 Qe1 37. Qc3+ Kg8 38. Qc4+ Kh8 39. Rd7
Re7 40. Qd4+ Kg8 41. Qd5+ Kg7 42. Rxe7+ Qxe7 43. Qe5+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.16"]
[White "Nguyen, Thien Viet"]
[Black "Duong, Thuong Cong"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2324"]
[BlackElo "2024"]
[PlyCount "51"]
[EventDate "2011.03.20"]

1. d4 e6 2. e4 c5 3. d5 Nf6 4. dxe6 fxe6 5. e5 Nd5 6. c4 Ne7 7. Nc3 Ng6 8. Qh5
Nc6 9. Nf3 Nb4 10. Bg5 Be7 11. O-O-O O-O 12. a3 Nc6 13. Bxe7 Ngxe7 14. Ng5 h6
15. Nxe6 dxe6 16. Rxd8 Rxd8 17. Ne4 b6 18. Nd6 Rf8 19. Bd3 Nf5 20. Bxf5 exf5
21. Qf3 Bd7 22. Qd5+ Kh7 23. e6 Bxe6 24. Qxc6 Rad8 25. Re1 Bg8 26. Qc7 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.17"]
[White "Pham, Quang Hung"]
[Black "Doan, Van Duc"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2015"]
[BlackElo "2090"]
[PlyCount "88"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. O-O-O+
Nbd7 8. e3 Kc8 9. Nf3 Ng4 10. Bh4 f6 11. Be2 Nh6 12. e4 a5 13. Kc2 Nf7 14. Nd2
Nd8 15. f3 Nc6 16. Bf2 Bc5 17. Bxc5 Nxc5 18. Nb5 Bd7 19. a3 Ne6 20. Nb3 a4 21.
Nc1 Ncd4+ 22. Kc3 Nxb5+ 23. cxb5 Nd4 24. Kb4 b6 25. Bc4 Ra5 26. b3 Bxb5 27.
Bxb5 Rxb5+ 28. Kc4 axb3 29. Nd3 Ra5 30. f4 Rxa3 31. fxe5 fxe5 32. Nxe5 c5 33.
Ra1 Rxa1 34. Rxa1 Kb7 35. Kc3 Re8 36. Nf7 Re7 37. Rf1 Kc6 38. Ng5 b5 39. Ra1 h6
40. Nf3 b4+ 41. Kd3 Nxf3 42. gxf3 Kb5 43. Ra8 c4+ 44. Kd4 c3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.22"]
[Round "4.18"]
[White "Nguyen, Huynh Tuan Hai"]
[Black "Nguyen, Hoang Duc"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1788"]
[PlyCount "135"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. Nbd2 Bd6 6. O-O O-O 7. b3 c5 8. Bb2
Qc7 9. dxc5 Bxc5 10. c4 b6 11. Rc1 Qd8 12. Qe2 Bb7 13. Rfd1 Qe7 14. e4 Rfe8 15.
Bb1 Nf8 16. Ne5 Rad8 17. Nd3 d4 18. e5 N6d7 19. Ne4 Bxe4 20. Qxe4 f5 21. Qe1 a5
22. Nxc5 bxc5 23. Qxa5 Nxe5 24. Ba3 Nfd7 25. Qd2 Qf7 26. b4 Ra8 27. Bb2 Qg6 28.
Kh1 Nc6 29. bxc5 e5 30. f4 Nxc5 31. fxe5 Rad8 32. Qf2 Rxe5 33. Bxd4 Ne4 34.
Bxe4 Rxe4 35. Be3 Rde8 36. Bf4 Qg4 37. Qc5 Qxf4 38. Qxc6 Qh4 39. Rf1 g6 40.
Qd5+ Kg7 41. c5 Rd8 42. Qb7+ Re7 43. Qb2+ Qd4 44. Qc2 Qd2 45. c6 Qxc2 46. Rxc2
Rc8 47. Kg1 Re6 48. c7 Re7 49. Rfc1 Kf7 50. Kf2 Ke8 51. Rc4 Re6 52. R1c3 Rd6
53. Ke2 Kd7 54. Rd3 Re8+ 55. Kd2 Rxd3+ 56. Kxd3 Kc8 57. a4 Re5 58. h4 Re1 59.
a5 Ra1 60. Rc5 Ra2 61. Kc4 Rxg2 62. a6 Rc2+ 63. Kb4 Rxc5 64. a7 Rxc7 65. a8=Q+
Kd7 66. Qd5+ Ke7 67. Qe5+ Kd7 68. Kb5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.1"]
[White "Nguyen, Huynh Minh Huy"]
[Black "Pham, Chuong"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2451"]
[BlackElo "2378"]
[PlyCount "99"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. cxd5 exd5 8. Be2
Bb7 9. h3 Bd6 10. Ne5 Nbd7 11. O-O Qe7 12. Nd3 c5 13. Bf3 c4 14. Bxd6 Qxd6 15.
Nf4 a6 16. b3 Rac8 17. Rc1 b5 18. bxc4 Rxc4 19. Nb1 Rfc8 20. Rxc4 Rxc4 21. Nd2
Rc3 22. Qb1 Nb6 23. Nd3 Nc4 24. Nb3 Bc8 25. Ndc5 b4 26. Rc1 Rxc1+ 27. Qxc1 Nd7
28. Bxd5 Nxc5 29. Qxc4 Be6 30. Qxb4 Bxd5 31. Nxc5 h5 32. Qa4 Qg6 33. e4 Qg5 34.
Qxa6 Qc1+ 35. Qf1 Qxf1+ 36. Kxf1 Bxa2 37. Ke2 Kf8 38. Ke3 Ke7 39. g3 Kd6 40.
Nd3 Bb1 41. d5 f5 42. f3 g5 43. Kd4 Bc2 44. e5+ Ke7 45. f4 h4 46. gxh4 g4 47.
hxg4 fxg4 48. Ne1 g3 49. Ke3 Bd1 50. f5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.2"]
[White "Nguyen, Anh Dung"]
[Black "Dao, Thien Hai"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2479"]
[BlackElo "2507"]
[PlyCount "41"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bf5 8. Bd3
Bxd3 9. Qxd3 e6 10. O-O Bd6 11. Bxd6 Qxd6 12. Rfc1 O-O 13. h3 h6 14. a3 Rfc8
15. Rc2 Rc7 16. Rac1 Rac8 17. Ne2 Ne7 18. Rxc7 Rxc7 19. Rxc7 Qxc7 20. Qc3 Qxc3
21. Nxc3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.3"]
[White "Tran, Thanh Tu"]
[Black "Bui, Vinh"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2335"]
[BlackElo "2438"]
[PlyCount "129"]
[EventDate "2011.03.20"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. e5 Nfd7 6. c4 Nc6 7. c5 b6 8. Qa4
Bb7 9. b4 a6 10. Rb1 Ncb8 11. Qc2 Bc6 12. Bd3 Qc8 13. O-O Qb7 14. a4 b5 15. Nb3
bxa4 16. Na5 Qc8 17. Nxc6 Nxc6 18. Qxa4 Qb7 19. Bd2 Ndb8 20. Ra1 Ra7 21. Ra3
Be7 22. Rfa1 O-O 23. Bb1 f5 24. exf6 Rxf6 25. Ne5 Kf8 26. Ng6+ Kf7 27. Ne5+ Kf8
28. Bg6 Kg8 29. Rg3 Qb5 30. Qxb5 axb5 31. Rxa7 Nxa7 32. Ra3 Nac6 33. Be8 Nxe5
34. dxe5 Rf8 35. Bxb5 c6 36. Be2 Nd7 37. Ra7 Rd8 38. Rc7 Kf7 39. f4 Nb8 40.
Bh5+ Kf8 41. f5 Rd7 42. Rc8+ Rd8 43. Rxd8+ Bxd8 44. fxe6 Ke7 45. Kf2 Na6 46.
Kf3 Nc7 47. Kf4 Nxe6+ 48. Kf5 Bc7 49. Be3 Nf8 50. g4 Ne6 51. h4 g5 52. hxg5
hxg5 53. Bg6 Bb8 54. Bh7 d4 55. Bd2 d3 56. Ke4 Ba7 57. Bg8 Nf4 58. Bc4 Nh3 59.
Kf5 Nf4 60. Kxg5 Ne2 61. Bxd3 Nd4 62. Bf4 Ne6+ 63. Kf5 Nxf4 64. Kxf4 Kf7 65.
Kf5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.4"]
[White "Cao, Sang"]
[Black "Bao, Quang"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2557"]
[BlackElo "2301"]
[PlyCount "95"]
[EventDate "2011.03.20"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 d5 4. Nbd2 Be7 5. e3 O-O 6. Bd3 b6 7. O-O c5 8. c3
Ba6 9. Bxa6 Nxa6 10. Ne5 Nb8 11. f4 Nfd7 12. Bxe7 Qxe7 13. Qf3 Nxe5 14. fxe5
Nd7 15. Qe2 f6 16. exf6 Nxf6 17. Nf3 Ne4 18. Ne5 c4 19. Rf4 b5 20. Raf1 Rf6 21.
Rxf6 Nxf6 22. a3 Rf8 23. Rf4 Nd7 24. Qh5 Nxe5 25. Qxe5 Rxf4 26. exf4 Qd7 27. g3
h6 28. Kf2 Kh7 29. g4 Qf7 30. Kg3 Qg6 31. Qe2 Qb1 32. h3 Qg1+ 33. Kf3 Qh1+ 34.
Kg3 Qg1+ 35. Kf3 Qh1+ 36. Qg2 Qd1+ 37. Kg3 Qe1+ 38. Qf2 Qe4 39. h4 g6 40. Qf3
Qb1 41. Qf2 Qe4 42. Qf3 Qb1 43. Qe2 Qg1+ 44. Kf3 Qh1+ 45. Kg3 Qg1+ 46. Kf3 Qh1+
47. Kg3 Qg1+ 48. Kf3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.5"]
[White "Nguyen, Van Huy"]
[Black "Nguyen, Duc Hoa"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2459"]
[BlackElo "2466"]
[PlyCount "125"]
[EventDate "2011.03.20"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 a5 7. Ba3 b6 8. d4 Bb7
9. Ne5 Nbd7 10. Bxe7 Qxe7 11. Nc3 Rfd8 12. Nxd7 Rxd7 13. Qc2 Rad8 14. Rac1 Ba8
15. cxd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 Rxd5 18. Qxc7 Qxc7 19. Rxc7 Rxd4 20. Rfc1
g6 21. Rb7 R8d5 22. Rc8+ Kg7 23. Rcc7 Rf5 24. Rxb6 Rd2 25. Rxe6 Rxa2 26. Ree7
h5 27. Kg2 Rb2 28. Rb7 Rc2 29. h3 Rf6 30. g4 hxg4 31. hxg4 Rcc6 32. Red7 Rc2
33. Re7 Rcc6 34. Ra7 Rc5 35. Kg3 g5 36. Reb7 Kg6 37. Rb8 Rc3+ 38. f3 Rc5 39.
Rg8+ Kh6 40. Rga8 Rc2 41. Ra6 Rg6 42. Rxa5 Rxe2 43. Rf5 Re7 44. b4 Rge6 45. b5
f6 46. Ra6 Kg6 47. Rxe6 Rxe6 48. Kf2 Kf7 49. Rd5 Ke7 50. Rd3 Rb6 51. Rb3 Kd7
52. Ke3 Re6+ 53. Kd4 Kc7 54. Re3 Rd6+ 55. Kc5 Rd7 56. Re6 Rf7 57. Ra6 Kb7 58.
Kd5 Rh7 59. Ke6 Rh3 60. Ra3 Rh6 61. Kf7 f5 62. gxf5 Rh3 63. Re3 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.6"]
[White "Tran, Quoc Dung"]
[Black "Tu, Hoang Thai"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2315"]
[BlackElo "2378"]
[PlyCount "65"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 c6 5. e4 cxd5 6. cxd5 a6 7. Bd3 g6 8. Nge2
Bg7 9. O-O O-O 10. f3 Nh5 11. Be3 f5 12. exf5 gxf5 13. Qc2 Qf6 14. Kh1 Bh6 15.
Bxh6 Qxh6 16. g4 Ng7 17. Ng3 f4 18. Nge4 Ne8 19. Nb5 Bxg4 20. Rg1 axb5 21.
Rxg4+ Kh8 22. Qf2 Rf7 23. Rag1 Qf8 24. Ng5 Nf6 25. Nxf7+ Qxf7 26. Rg7 Qxg7 27.
Rxg7 Kxg7 28. Qb6 Nbd7 29. Qxd6 Rxa2 30. Bf5 e4 31. Qe7+ Kh6 32. Bxd7 exf3 33.
Qxf6+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.7"]
[White "Nguyen, Van Hai"]
[Black "Vo, Thanh Ninh"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2264"]
[BlackElo "2315"]
[PlyCount "98"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. e5 Nxb5 6. Nxb5 Nd5 7. O-O a6 8.
Nc3 Nxc3 9. dxc3 e6 10. Bg5 Qc7 11. Qd3 b6 12. Rad1 Bb7 13. Rfe1 h6 14. Bh4 Qc6
15. Re2 g5 16. Bg3 Be7 17. Red2 O-O-O 18. Qe3 h5 19. h4 gxh4 20. Bxh4 Rdg8 21.
Kh2 Bxh4 22. Rd6 Rxg2+ 23. Kxg2 Rg8+ 24. Kh3 Qxf3+ 25. Qxf3 Bxf3 26. R1d3 Be7
27. Rxb6 Bg2+ 28. Kh2 Bf1 29. Rd1 Be2 30. Rd2 Bb5 31. a4 Bc6 32. Rxa6 Kb7 33.
Ra5 Kb6 34. Rb5+ Bxb5 35. axb5 Rd8 36. c4 d6 37. exd6 Rxd6 38. Re2 Bg5 39. Kg3
Rd2 40. Re5 h4+ 41. Kg4 Bf6 42. Re3 Rxc2 43. Rf3 Rxc4+ 44. Kh3 Bxb2 45. Rxf7 e5
46. Rf8 Rf4 47. Rb8+ Kc7 48. Re8 Bd4 49. Re6 e4 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.8"]
[White "Tu, Hoang Thong"]
[Black "Nguyen, Minh Tuan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2447"]
[BlackElo "2115"]
[PlyCount "101"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 Nd6 5. Nc3 c6 6. e4 Qb6 7. Rb1 Be6 8. Nge2
f6 9. Bf2 Bf7 10. exd5 cxd5 11. Nf4 Qc6 12. g3 g6 13. Bh3 Bh6 14. O-O Bxf4 15.
gxf4 f5 16. Re1 e6 17. Ne2 Nd7 18. Bh4 Rc8 19. c3 b5 20. Nc1 h6 21. Nd3 g5 22.
Bg3 Kd8 23. Qe2 Kc7 24. a4 bxa4 25. Ra1 Rcg8 26. Bg2 g4 27. Nb4 Qb5 28. Qxb5
Nxb5 29. Rxa4 gxf3 30. Bxf3 h5 31. Kf1 h4 32. Bf2 Nf6 33. Ra5 a6 34. Rea1 Ng4
35. Bg1 Bh5 36. Bh1 Kd7 37. Nxa6 Nd6 38. Nc5+ Ke7 39. Ra7+ Kf6 40. R1a6 Rd8 41.
h3 Be8 42. Rb6 Bb5+ 43. Ke1 Rhg8 44. hxg4 fxg4 45. Rh7 h3 46. Rh6+ Kf5 47. Nxe6
Ra8 48. Rxd6 Ra1+ 49. Kd2 g3 50. Bf3 Bc4 51. Ng7+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.9"]
[White "Bao, Khoa"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "2262"]
[BlackElo "2078"]
[PlyCount "98"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. a5 Bb4 8. Qa4
Qe7 9. Bxc4 O-O 10. O-O Nbd7 11. Be2 b5 12. Qb3 a6 13. h3 h6 14. Rd1 Rfd8 15.
Ne5 Nxe5 16. dxe5 Rxd1+ 17. Bxd1 Nd7 18. f4 c5 19. e4 Bxc3 20. Qxc3 Bxe4 21.
Bf3 Bd5 22. f5 Re8 23. f6 gxf6 24. Bxd5 exd5 25. Qg3+ Kh7 26. Qd3+ Kh8 27. Qxd5
Nxe5 28. Bxh6 Rg8 29. Be3 Qe6 30. Qxe6 fxe6 31. Bxc5 Nd3 32. Be7 Kg7 33. b3 Kf7
34. Bd6 Rd8 35. Bg3 e5 36. Kf1 Rc8 37. Rd1 Rc1 38. Ke2 Rxd1 39. Kxd1 Ke6 40.
Kc2 Nb4+ 41. Kc3 Nc6 42. b4 Kf5 43. Bf2 Ne7 44. Bc5 Nd5+ 45. Kd2 Nf4 46. g4+
Kg5 47. Be3 Kh4 48. Bxf4 exf4 49. Ke2 Kg3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.10"]
[White "Nguyen, Ha Phuong"]
[Black "Pham, Duc Thang"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1914"]
[BlackElo "2232"]
[PlyCount "54"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. c4 Be7 7. Nc3 O-O 8. Qc2
a6 9. b3 dxc4 10. bxc4 c5 11. Rd1 cxd4 12. Nxd4 Qc7 13. Ne4 Nbd7 14. Bg5 h6 15.
Bxf6 Nxf6 16. Rac1 Nxe4 17. Bxe4 Ba3 18. Bxb7 Qxb7 19. Rb1 Rfc8 20. Qa4 Bf8 21.
Rb2 Rc7 22. Nf3 Rac8 23. Rd4 Bc5 24. Rd3 Be7 25. Qb3 Bf6 26. Rb1 Rxc4 27. Qxb6
Rc1+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.11"]
[White "Nguyen, Van Toan Thanh"]
[Black "Ton, That Nhu Tung"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1897"]
[BlackElo "2204"]
[PlyCount "56"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Be7 8.
Be3 a6 9. f4 O-O 10. Qf3 Na5 11. O-O-O Nxb3+ 12. Nxb3 Qc7 13. g4 b5 14. g5 Nd7
15. f5 b4 16. f6 Ne5 17. Qg3 bxc3 18. fxe7 cxb2+ 19. Kb1 Qxe7 20. Bd4 Qc7 21.
Bxb2 Bb7 22. Rhe1 Rfc8 23. Bxe5 dxe5 24. Rd2 a5 25. Qe3 a4 26. Nc1 Rab8 27. Ka1
Bxe4 28. Nd3 Qc3+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.12"]
[White "Nguyen, Van Thanh"]
[Black "Bui, Trong Hao"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2156"]
[PlyCount "49"]
[EventDate "2011.03.20"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Ne2 Bg7 8. O-O
e5 9. dxe5 Nxe5 10. Bf4 Nxd3 11. Qxd3 O-O 12. Nd4 Ne4 13. Nd2 Nc5 14. Qg3 Ne4
15. Nxe4 dxe4 16. Rad1 Qa5 17. a3 Bd7 18. Bc7 Qa6 19. Be5 f6 20. Bf4 Rfe8 21.
Rfe1 Rad8 22. Rd2 f5 23. Red1 Rc8 24. h4 Ba4 25. Re1 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.13"]
[White "Doan, Van Duc"]
[Black "Nguyen, Thien Viet"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2090"]
[BlackElo "2324"]
[PlyCount "101"]
[EventDate "2011.03.20"]

1. c4 Nf6 2. Nc3 c6 3. Nf3 d5 4. d4 e6 5. e3 Nbd7 6. Qc2 a6 7. a4 Bb4 8. Bd2
O-O 9. cxd5 exd5 10. Bd3 Re8 11. O-O Bd6 12. Rab1 Qe7 13. Ne2 a5 14. Ng3 g6 15.
Bc3 Ne4 16. Bxe4 dxe4 17. Nd2 Nf6 18. Nc4 Bc7 19. b4 Ng4 20. bxa5 Qh4 21. h3
Nh6 22. Ne5 f6 23. Rxb7 Bxb7 24. Qb3+ Kh8 25. Qxb7 Bxa5 26. Bxa5 Rxa5 27. Nxc6
Rxa4 28. d5 f5 29. d6 Raa8 30. Rc1 Rf8 31. d7 Nf7 32. Ne2 Qf6 33. Nf4 Ra1 34.
Rxa1 Qxa1+ 35. Kh2 Qf6 36. Qc7 Kg8 37. Nd5 Qe6 38. Nde7+ Kh8 39. d8=Q Nxd8 40.
Nxd8 Qf6 41. Ndc6 Rf7 42. Qd8+ Kg7 43. Qg8+ Kh6 44. Qe8 Qd6+ 45. g3 Kg7 46. Nc8
Qf8 47. Qe5+ Kh6 48. N8e7 g5 49. Nd4 Rxe7 50. Nxf5+ Kh5 51. g4+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.14"]
[White "Hoang, Van Ngoc"]
[Black "Nguyen, Huynh Tuan Hai"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2179"]
[BlackElo "1788"]
[PlyCount "37"]
[EventDate "2011.03.20"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. dxc5 Bxc5 7. Nb3 Bb6 8.
Be2 Nge7 9. O-O O-O 10. Bd3 Bg4 11. Bxh7+ Kh8 12. Bd3 Bc7 13. Re1 Qd6 14. g3
Ng6 15. Be2 f5 16. Be3 b6 17. Nfd4 Nce5 18. f4 Bxe2 19. fxe5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.15"]
[White "Le, Huu Thai"]
[Black "Nguyen, Thanh Nghia"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2014"]
[BlackElo "2161"]
[PlyCount "73"]
[EventDate "2011.03.20"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 exd4 10. cxd4 Na5 11. Bc2 c5 12. dxc5 dxc5 13. Qe2 Be6 14. Rd1 Qc7
15. e5 Nd7 16. Bg5 Nxe5 17. Bf4 Nxf3+ 18. Qxf3 Qc8 19. Nd2 Bf5 20. Ne4 Nc6 21.
Bd6 Bg6 22. Rac1 c4 23. h4 Bxd6 24. Rxd6 Ne5 25. Qg3 Re8 26. h5 Bxe4 27. Bxe4
Ra7 28. Rcd1 Rae7 29. f3 Qc5+ 30. Kh2 Nd3 31. Rd5 Qb4 32. h6 g6 33. Qh4 Re5 34.
R1xd3 Rxe4 35. fxe4 cxd3 36. Rxd3 Qxb2 37. Qe7 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.16"]
[White "Vu, Phi Hung"]
[Black "Tran, Minh Hoang"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "138"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. O-O d6 8. c4
b6 9. Nc3 Bb7 10. Be3 Nd7 11. Qe2 Ngf6 12. f3 O-O 13. Qf2 Rc8 14. Rfd1 Qc7 15.
Nd2 Bd8 16. Rac1 Qb8 17. b4 Bc7 18. Nf1 Kh8 19. Be2 Rg8 20. Kh1 g5 21. Bd4 h5
22. Ng3 h4 23. Nh5 Rg6 24. f4 e5 25. fxe5 dxe5 26. Be3 Bd8 27. Rxd7 Nxd7 28.
Qxf7 Qd6 29. Rd1 Qe6 30. Rxd7 Qxf7 31. Rxf7 Rb8 32. Nd5 Kg8 33. Rf5 Bc8 34.
Rxe5 Kf7 35. g3 hxg3 36. Nxg3 Bf6 37. Nxf6 Kxf6 38. Bd4 Rh6 39. Bh5 Be6 40. Nf5
Rxh5 41. Rxe6+ Kxe6 42. Ng7+ Kf7 43. Nxh5 Rc8 44. c5 bxc5 45. Bxc5 Rd8 46. a4
Rd2 47. e5 Ke6 48. Bd6 Kf5 49. Ng3+ Kg4 50. Ne4 Re2 51. Nc3 Rc2 52. Nd5 Kf3 53.
Bc5 Rc1+ 54. Bg1 Ke4 55. Nb6 Kxe5 56. Kg2 Rb1 57. Bc5 Kf4 58. Nc4 Ra1 59. Be3+
Ke4 60. Bxg5 Rxa4 61. Be7 Kf4 62. h4 Ra2+ 63. Kh3 Rc2 64. Bg5+ Kf3 65. Nd2+ Ke2
66. Ne4 Rc4 67. Ng3+ Kf3 68. Be7 Rc7 69. Bd6 Rc6 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.17"]
[White "Nguyen, Tan Thinh"]
[Black "Pham, Quang Hung"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1938"]
[BlackElo "2015"]
[PlyCount "48"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. g4 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. h5 Rfc8 13. a3 Rab8 14. Bh3 Rc4 15.
Qd3 Rxd4 16. Qxd4 Nd5 17. Qd2 Nxc3 18. hxg6 hxg6 19. O-O Qb6+ 20. Kh1 Qxb2 21.
Qg2 Qb5 22. Rae1 Rc8 23. f4 Nxe4 24. g5 Rc3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "5.18"]
[White "Duong, Thuong Cong"]
[Black "Nguyen, Hoang Duc"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2024"]
[PlyCount "45"]
[EventDate "2011.03.20"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. c4 a6 7. Ba4 b5 8.
cxb5 Nxd5 9. Nc3 Nb4 10. Ne4 e5 11. Ne2 Bxe4 12. fxe4 exd4 13. O-O d3 14. Nf4
Bc5+ 15. Kh1 O-O 16. Nxd3 Nxd3 17. Qxd3 Bd6 18. Qh3 Be5 19. Be3 Nb6 20. Rad1
Qc8 21. Qxc8 Nxc8 22. Bb3 axb5 23. Rxf7 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.1"]
[White "Tran, Thanh Tu"]
[Black "Nguyen, Huynh Minh Huy"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2335"]
[BlackElo "2451"]
[PlyCount "64"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8.
Bb3 e6 9. Qd2 Be7 10. O-O-O O-O 11. Kb1 Nc5 12. f3 Qc7 13. g4 b5 14. a3 Rb8 15.
h4 Bd7 16. Bxf6 Bxf6 17. g5 Bd8 18. h5 a5 19. g6 Nxb3 20. Nxb3 fxg6 21. hxg6 h6
22. Nxa5 Rxf3 23. e5 Be8 24. exd6 Qxa5 25. Rxh6 gxh6 26. Qxh6 Bf6 27. d7 Bxc3
28. dxe8=Q+ Rxe8 29. Rd7 Rf1+ 30. Ka2 Ra1+ 31. Kb3 Qa4+ 32. Kxc3 b4+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.2"]
[White "Dao, Thien Hai"]
[Black "Pham, Chuong"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2507"]
[BlackElo "2378"]
[PlyCount "47"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 O-O 7. Bd3 Nbd7 8. O-O
b6 9. Rc1 Bb7 10. Qe2 Ne8 11. Bf4 Nd6 12. b3 Nf6 13. Ne5 Rc8 14. c5 bxc5 15.
dxc5 Nde8 16. Ba6 Bxa6 17. Qxa6 Bxc5 18. Na4 Nc7 19. Qb7 Ba3 20. Nxc6 Qd7 21.
Nxa7 Bxc1 22. Nxc8 Qxc8 23. Qxc8 Rxc8 24. Rxc1 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.3"]
[White "Nguyen, Van Huy"]
[Black "Nguyen, Anh Dung"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2459"]
[BlackElo "2479"]
[PlyCount "32"]
[EventDate "2011.03.20"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. O-O d6 6. Nc3 Nbd7 7. d4 cxd4 8.
Qxd4 e6 9. Rd1 a6 10. b3 Be7 11. Bb2 O-O 12. Rac1 Rc8 13. Ne1 Bxg2 14. Nxg2 Rc7
15. Ne3 Qb8 16. Ne4 Rc6 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.4"]
[White "Bui, Vinh"]
[Black "Tran, Quoc Dung"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2438"]
[BlackElo "2315"]
[PlyCount "73"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 b6 6. Ne2 Bb7 7. O-O Nd7 8. c4
Bd6 9. Bxe4 dxe4 10. Nbc3 O-O 11. Qc2 f5 12. Qb3 Bxf4 13. Nxf4 Rf6 14. c5 Qe7
15. Nb5 g5 16. Nxe6 Qxe6 17. Qxe6+ Rxe6 18. Nxc7 Rc6 19. Nxa8 bxc5 20. Rfc1
Bxa8 21. Rc4 Kf7 22. dxc5 Ne5 23. Ra4 Rc7 24. b4 Nd3 25. b5 Bd5 26. b6 axb6 27.
cxb6 Rb7 28. Ra7 Ke6 29. Rb1 h5 30. a4 Rb8 31. a5 Nc5 32. Rh7 Ra8 33. Ra7 Rb8
34. h4 gxh4 35. Rh7 h3 36. Rb5 Rc8 37. Rc7 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.5"]
[White "Pham, Duc Thang"]
[Black "Cao, Sang"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2232"]
[BlackElo "2557"]
[PlyCount "64"]
[EventDate "2011.03.20"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bc5 5. a3 a6 6. e3 d6 7. Nge2 O-O 8. O-O
Ba7 9. d3 Ne7 10. b4 c6 11. d4 Be6 12. d5 cxd5 13. cxd5 Bd7 14. h3 Rc8 15. a4
Nf5 16. Kh2 Qe7 17. Qb3 h5 18. b5 Bc5 19. a5 e4 20. Bb2 Nh6 21. bxa6 bxa6 22.
Na4 Bb5 23. Rfe1 Nd7 24. Nf4 h4 25. g4 Ne5 26. Nxc5 Rxc5 27. Bd4 Rcc8 28. Qb2
g5 29. Bxe5 dxe5 30. Nh5 f5 31. gxf5 Qf7 32. Qxe5 Rce8 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.6"]
[White "Ton, That Nhu Tung"]
[Black "Tu, Hoang Thong"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2204"]
[BlackElo "2447"]
[PlyCount "28"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. cxd5 Nxd5 7. Bxe7 Qxe7 8.
Nxd5 exd5 9. Bd3 Qb4+ 10. Qd2 Qxd2+ 11. Kxd2 c6 12. Ne2 Nd7 13. Nc3 Nf6 14. h3
g6 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.7"]
[White "Vo, Thanh Ninh"]
[Black "Bao, Quang"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2315"]
[BlackElo "2301"]
[PlyCount "141"]
[EventDate "2011.03.20"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 Bg4 5. Ne5 dxc4 6. Nxc4 e6 7. d4 Be7 8. Nc3
O-O 9. O-O Nbd7 10. h3 Bh5 11. a4 Nd5 12. Re1 Bb4 13. Qb3 a5 14. e4 N5b6 15.
Be3 Nxc4 16. Qxc4 Qe7 17. Rec1 Kh8 18. Na2 Bd6 19. Qb3 Rfb8 20. f4 f5 21. e5
Bc7 22. Qc2 Bb6 23. Rab1 h6 24. b4 axb4 25. Nxb4 Ba5 26. Nd3 Bb6 27. Rb4 Ba7
28. Rcb1 Nf8 29. R1b3 Qd8 30. Kf2 Be8 31. Nb2 Rc8 32. Qd3 b6 33. Nc4 Rab8 34.
Nd6 Rc7 35. Rc4 Ng6 36. Rbc3 Ne7 37. Qc2 Kg8 38. Nxe8 Qxe8 39. Bxc6 Qd8 40. Qb3
Rbc8 41. Bf3 Rxc4 42. Rxc4 Rxc4 43. Qxc4 Qd7 44. g4 g6 45. Kg2 Bb8 46. Bf2 Bc7
47. Bh4 Nd5 48. Bxd5 exd5 49. Qc2 Kf7 50. gxf5 gxf5 51. Bf6 Bb8 52. Kg3 Ba7 53.
Kh4 Ke6 54. Qg2 Qf7 55. Qc2 Qd7 56. Qb3 b5 57. Qxb5 Qxb5 58. axb5 Bxd4 59. Kg3
Bb6 60. Kf3 d4 61. Ke2 Kd5 62. Kd3 Bc7 63. Be7 h5 64. Ba3 Bd8 65. Bd6 Bb6 66.
Bb8 Kc5 67. e6 Bd8 68. Bc7 Bf6 69. b6 Kc6 70. Kc4 Kb7 71. Be5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.8"]
[White "Nguyen, Duc Viet"]
[Black "Nguyen, Van Hai"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2078"]
[BlackElo "2264"]
[PlyCount "123"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. b3 a5 8. Nc3 Qc7
9. Bb2 Na6 10. e4 e5 11. d5 Nc5 12. Ne1 Ne8 13. Nd3 Nxd3 14. Qxd3 f5 15. dxc6
bxc6 16. Rad1 Be6 17. Ba3 Rd8 18. c5 d5 19. exd5 e4 20. d6 exd3 21. dxc7 Nxc7
22. Nb1 a4 23. bxa4 Bxa2 24. Bxc6 Bb3 25. Rd2 Bc2 26. Bb5 Nxb5 27. axb5 Ra8 28.
c6 Rfb8 29. Be7 Kf7 30. Bd6 Rxb5 31. Na3 Rxa3 32. Bxa3 Ke6 33. c7 Kd7 34. Rc1
Kc8 35. Bd6 Rb1 36. Rxb1 Bxb1 37. Bf4 Bc2 38. f3 Bc3 39. Rg2 Ba5 40. Kf1 h6 41.
h4 g5 42. hxg5 hxg5 43. Bxg5 Kxc7 44. Bd2 Bb6 45. Rh2 Kd7 46. Rh5 Bc7 47. Kg2
Ke6 48. g4 fxg4 49. fxg4 Bd1 50. Kh3 Be5 51. Kh4 Bf6+ 52. Kg3 Be5+ 53. Bf4 Bc3
54. Rh6+ Ke7 55. Rh7+ Ke6 56. Rh6+ Ke7 57. Rh1 Be2 58. Rh2 Be1+ 59. Kh3 Bf1+
60. Rg2 Bc3 61. Kg3 Bxg2 62. Kxg2 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.9"]
[White "Nguyen, Duc Hoa"]
[Black "Doan, Van Duc"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2466"]
[BlackElo "2090"]
[PlyCount "71"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. e3 Bb7 7. f3 d5 8. Bd3
O-O 9. Ne2 c5 10. O-O Nc6 11. Ra2 Na5 12. cxd5 exd5 13. Ng3 Re8 14. Raf2 Nc6
15. e4 cxd4 16. cxd4 Nxd4 17. e5 Rxe5 18. Bb2 Nc6 19. Bxe5 Nxe5 20. Re1 Nfd7
21. Rfe2 Qf6 22. Bb5 g6 23. Qd2 Qd6 24. Qb4 Qf6 25. Qd2 a6 26. f4 Nf3+ 27. gxf3
axb5 28. Re8+ Rxe8 29. Rxe8+ Kg7 30. Ne2 Qd6 31. Qb4 Nc5 32. Qd4+ Kh6 33. Ng3
Ne6 34. Nf5+ gxf5 35. Qf6+ Kh5 36. Qxf7+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.10"]
[White "Tu, Hoang Thai"]
[Black "Nguyen, Van Thanh"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2378"]
[BlackElo "2156"]
[PlyCount "37"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Nbd7 5. Qxc4 e6 6. g3 a6 7. a4 c5 8. a5
b5 9. axb6 Nxb6 10. Qd3 Bb7 11. Bg2 cxd4 12. O-O Be4 13. Qxd4 Qxd4 14. Nxd4 Bc5
15. Nb3 Bb4 16. Bxe4 Nxe4 17. Rd1 Nc5 18. Nxc5 Bxc5 19. Nc3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.11"]
[White "Bui, Trong Hao"]
[Black "Hoang, Van Ngoc"]
[Result "1/2-1/2"]
[ECO "A58"]
[BlackElo "2179"]
[PlyCount "100"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 d6 8. Bg2
Bg7 9. Nf3 O-O 10. O-O Nbd7 11. h3 Nb6 12. Re1 Nfd7 13. e4 Qc7 14. Bg5 Rfb8 15.
Qc2 Nc4 16. b3 Nce5 17. Nxe5 Nxe5 18. Rad1 Qa5 19. Bd2 Nd3 20. Re3 Nb4 21. Qb1
Bd4 22. Rf3 Bxc3 23. Rxc3 Qxa2 24. Qxa2 Nxa2 25. Re3 Nb4 26. Bxb4 Rxb4 27. Ra1
Rbb8 28. e5 Bb5 29. Rae1 Ra3 30. f4 Kf8 31. g4 Be8 32. f5 Raxb3 33. exd6 Rxe3
34. Rxe3 exd6 35. f6 c4 36. Bf1 Rc8 37. Rc3 Bb5 38. Kf2 Rc5 39. Bg2 g5 40. Ke3
Rc8 41. Be4 h6 42. Bf5 Ra8 43. Kd4 Ra1 44. Rc2 Rd1+ 45. Ke4 Re1+ 46. Kf3 Rd1
47. Ke4 Re1+ 48. Kd4 Rd1+ 49. Ke4 Re1+ 50. Kf3 Rd1 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.12"]
[White "Le, Huu Thai"]
[Black "Bao, Khoa"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2014"]
[BlackElo "2262"]
[PlyCount "85"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Be2 O-O 13. O-O Bg5 14. Qd3 Be6
15. Rfd1 Ne7 16. Nxe7+ Bxe7 17. Nc2 g6 18. Bf3 Qb6 19. Ne3 Qb7 20. Rd2 Bg5 21.
b3 Rfd8 22. Rad1 Rbc8 23. Rc2 Rc5 24. g3 Qc8 25. h4 Be7 26. Rdc1 Rd7 27. c4
bxc4 28. Nxc4 Rdc7 29. Ne3 a5 30. Rxc5 Rxc5 31. Rxc5 Qxc5 32. Qc2 Qxc2 33. Nxc2
Kf8 34. Ne3 Bd8 35. Be2 Bb6 36. Nc4 Bc7 37. Ne3 Bb6 38. Nc4 Bc7 39. Ne3 Ke7 40.
Kf1 Bb6 41. Nc4 Bc7 42. Ne3 Bb6 43. Nc4 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.13"]
[White "Nguyen, Minh Tuan"]
[Black "Nguyen, Ha Phuong"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2115"]
[BlackElo "1914"]
[PlyCount "132"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 cxd5 8.
e3 e6 9. Bb5+ Nfd7 10. Nh4 Bg6 11. Nxg6 hxg6 12. Bd2 Nc6 13. Ke2 Bd6 14. f4 Ke7
15. Raf1 f5 16. h3 Nf6 17. a3 Na5 18. Rf3 Ne4 19. Nxe4 dxe4 20. Rff1 Rhc8 21.
Rc1 Nb3 22. Rxc8 Rxc8 23. Ba4 Nxd2 24. Kxd2 Kd8 25. h4 Be7 26. h5 gxh5 27. Rxh5
Kc7 28. g4 Rf8 29. Rh7 Kd6 30. gxf5 exf5 31. Rxg7 Rh8 32. Rg6+ Kc7 33. Re6 Rh2+
34. Kc3 Bd6 35. Rf6 Re2 36. Rf7+ Kb8 37. Rxf5 Rxe3+ 38. Kc4 Rf3 39. Kd5 Rxf4
40. Rh5 Bc7 41. Rh8+ Ka7 42. Rh7 Kb8 43. Rh8+ Ka7 44. Re8 Rf2 45. b3 Re2 46.
Bb5 Re3 47. a4 Re1 48. Ke6 e3 49. Kd7 Bf4 50. d5 Rd1 51. Bc4 Rd2 52. Kc8 e2 53.
Re7 Ka8 54. Re4 Bg3 55. Rxe2 Rxe2 56. Bxe2 Bd6 57. Bb5 Bf4 58. Bc6 bxc6 59.
dxc6 b5 60. a5 b4 61. c7 Ka7 62. Kd7 Bxc7 63. Kxc7 Ka6 64. Kc6 Kxa5 65. Kc5 Ka6
66. Kc4 Ka5 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.14"]
[White "Nguyen, Thien Viet"]
[Black "Nguyen, Van Toan Thanh"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2324"]
[BlackElo "1897"]
[PlyCount "123"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. d5 Nf6 5. Nc3 c6 6. Bxc4 Bb4 7. Qb3 Bxc3+ 8.
bxc3 Qb6 9. dxc6 Qxb3 10. axb3 Nxc6 11. f3 O-O 12. Be3 Bd7 13. Ne2 Rfd8 14. Kf2
Be6 15. Bxe6 fxe6 16. b4 a6 17. Bb6 Rf8 18. Ng3 Nd7 19. Be3 Rfd8 20. Rhd1 Nf6
21. Bb6 Rd7 22. Ke2 Rc8 23. Nf1 Ne7 24. Rd3 Rc6 25. Bf2 Rxd3 26. Kxd3 Rd6+ 27.
Kc2 Nc6 28. Nd2 Rd7 29. Nc4 Rc7 30. Kb3 Rd7 31. Bg3 Rd8 32. Nxe5 Nxe5 33. Bxe5
Rd2 34. Ra2 Rd1 35. Bf4 Nd7 36. Kc2 Rg1 37. Kd3 Kf7 38. Be3 Re1 39. f4 Nf6 40.
h3 h5 41. Ra5 Rd1+ 42. Ke2 Rd7 43. Kf3 Rc7 44. Bd4 g6 45. f5 gxf5 46. exf5 Nd5
47. fxe6+ Kxe6 48. Kg3 Nxc3 49. Re5+ Kf7 50. Rxh5 Ne2+ 51. Kh2 Kg6 52. Rc5 Rxc5
53. Bxc5 Nc3 54. g3 Ne4 55. Be3 Nf6 56. Kg2 Nd5 57. Bd2 Ne7 58. g4 Nc6 59. Kf3
Kf6 60. Ke4 Ne7 61. h4 b6 62. Bg5+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.15"]
[White "Nguyen, Thanh Nghia"]
[Black "Vu, Phi Hung"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2161"]
[PlyCount "74"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5
h6 9. Bxf6 Bxf6 10. Bc4 O-O 11. Qd3 Be6 12. O-O-O Be7 13. Nd5 Bxd5 14. Bxd5 Qc7
15. h4 Nd7 16. g4 Nf6 17. g5 Nxd5 18. Qxd5 Rac8 19. c3 Qc6 20. Qd3 Qc4 21. Qe3
h5 22. Kb1 b5 23. Nd2 Qc5 24. Qf3 g6 25. Nf1 b4 26. Ne3 bxc3 27. Rc1 Qb5 28. b3
Qd3+ 29. Rc2 d5 30. exd5 e4 31. Qf4 Bc5 32. Re1 Rfd8 33. Nc4 Qxd5 34. Qxe4 Qxe4
35. Rxe4 Rd3 36. Ne5 Rd1+ 37. Rc1 Ba3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.16"]
[White "Pham, Quang Hung"]
[Black "Duong, Thuong Cong"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2015"]
[BlackElo "2024"]
[PlyCount "42"]
[EventDate "2011.03.20"]

1. d4 e6 2. e4 c5 3. c3 Nf6 4. e5 Nd5 5. Nf3 cxd4 6. cxd4 d6 7. Bb5+ Bd7 8.
Bxd7+ Nxd7 9. O-O dxe5 10. dxe5 Bc5 11. Nbd2 O-O 12. Ne4 Be7 13. Bg5 Nxe5 14.
Nxe5 Bxg5 15. Qb3 Bf4 16. Nd3 Bxh2+ 17. Kxh2 Qh4+ 18. Kg1 Qxe4 19. Nc5 Qg4 20.
Nd7 Nf4 21. Qxb7 Ne2+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.17"]
[White "Nguyen, Huynh Tuan Hai"]
[Black "Nguyen, Tan Thinh"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1788"]
[BlackElo "1938"]
[PlyCount "121"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2
Be6 9. O-O O-O 10. Kh1 Qc7 11. f4 Rd8 12. f5 Bc4 13. Bb6 Qxb6 14. Bxc4 Qc7 15.
Bd5 Nbd7 16. Qe2 b5 17. Bxa8 Rxa8 18. a4 b4 19. Na2 Qb7 20. Rfe1 Nc5 21. Nxc5
dxc5 22. Nc1 Rd8 23. Nd3 Qc7 24. Rad1 c4 25. Nf2 Rc8 26. Ng4 Nd7 27. Ne3 Qb7
28. Nxc4 Qc7 29. b3 Bc5 30. Qd3 Nf6 31. Ne3 Qb7 32. Nc4 Ng4 33. Re2 Qe7 34. Qg3
Qg5 35. Rdd2 f6 36. h3 Nf2+ 37. Kh2 Nxe4 38. Qxg5 Nxg5 39. Rd7 h5 40. Nd6 Rc6
41. Ne4 Nxe4 42. Rxe4 Bd4 43. Re2 Kh7 44. Rb7 Bc3 45. Re4 Kh6 46. Rc4 Rd6 47.
h4 g5 48. Re7 gxh4 49. Re6 Rd1 50. Rxh4 Kg5 51. Rh3 Kxf5 52. Rxa6 e4 53. Ra5+
Be5+ 54. Rxe5+ Kxe5 55. Kg3 Rf1 56. Rxh5+ Kd4 57. Rh8 Kc3 58. Re8 Kxc2 59. Rxe4
Kxb3 60. a5 Rf5 61. Rf4 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.23"]
[Round "6.18"]
[White "Nguyen, Hoang Duc"]
[Black "Tran, Minh Hoang"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "90"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Bd3 Qc7 7. c4 Nc6 8.
Nxc6 dxc6 9. O-O e5 10. Nc3 Be7 11. Rc1 O-O 12. Qb3 Be6 13. Rfd1 b5 14. Nd5 Qb7
15. Nxe7+ Qxe7 16. Bg5 h6 17. Bxf6 Qxf6 18. Qc3 Rac8 19. Qa5 Ra8 20. Qb6 Qf4
21. b3 Rfc8 22. Qe3 Qxe3 23. fxe3 b4 24. c5 Rd8 25. Be2 Rxd1+ 26. Rxd1 a5 27.
Rd6 Rc8 28. Kf2 Kf8 29. Ke1 Ke7 30. g4 Bd7 31. h4 Ra8 32. Bd1 a4 33. bxa4 Ra5
34. Rd2 Rxc5 35. Rb2 Rc4 36. Bf3 c5 37. a5 Rc3 38. Rb3 Rc1+ 39. Kd2 Ra1 40. Rb2
Bb5 41. Be2 c4 42. Rxb4 c3+ 43. Kxc3 Bxe2 44. Rb2 Bf1 45. Rd2 Rc1+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.1"]
[White "Nguyen, Huynh Minh Huy"]
[Black "Nguyen, Van Huy"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2451"]
[BlackElo "2459"]
[PlyCount "31"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. e3 Bb7 6. a3 Be7 7. Bd3 c5 8. O-O
cxd4 9. Nxd4 O-O 10. b3 d5 11. Bb2 Nbd7 12. cxd5 Bxd5 13. Rc1 Rc8 14. Qe2 Rxc1
15. Rxc1 Nc5 16. Bc4 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.2"]
[White "Cao, Sang"]
[Black "Dao, Thien Hai"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2557"]
[BlackElo "2507"]
[PlyCount "127"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3
Qe3+ 9. Qe2 Qxe2+ 10. Bxe2 Be7 11. O-O-O Nbd7 12. Bf3 h6 13. Bh4 e5 14. fxe5
dxe5 15. Bf2 O-O 16. Kb1 Re8 17. Rhe1 Bb4 18. Re3 Nf8 19. Nd5 Nxd5 20. exd5 Bd6
21. Nd2 Bf5 22. g4 Bg6 23. Be4 Bc5 24. Rf3 Bxf2 25. Rxf2 Red8 26. Bxg6 Nxg6 27.
Ne4 Rac8 28. b3 Nf4 29. c4 g6 30. Ng3 Kg7 31. Rc2 Rd7 32. Kb2 b6 33. a4 Rb8 34.
Rcd2 Rc8 35. Rc2 Rb8 36. Ne2 Ne6 37. Rcc1 Nc7 38. a5 b5 39. Ka3 bxc4 40. bxc4
f5 41. gxf5 gxf5 42. Nc3 Kf6 43. c5 Rbd8 44. d6 Ne8 45. Nd5+ Ke6 46. Nb6 Rf7
47. d7 Nc7 48. c6 f4 49. Kb4 f3 50. Kc5 Rf5 51. Nc4 e4+ 52. Kd4 f2 53. Kxe4 Rc5
54. Ne3 Rxa5 55. Ng4 Ra4+ 56. Kf3 Rf8+ 57. Kg3 Ke7 58. Nxf2 Ra3+ 59. Rd3 Rxd3+
60. Nxd3 Kd6 61. Nc5 Rg8+ 62. Kh4 Ne6 63. Nxe6 Kxe6 64. Re1+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.3"]
[White "Nguyen, Anh Dung"]
[Black "Tran, Thanh Tu"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2479"]
[BlackElo "2335"]
[PlyCount "55"]
[EventDate "2011.03.20"]

1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. Be2 d6 5. Nf3 Nc6 6. O-O Bg7 7. exd6 Qxd6 8. d5
Nb4 9. c4 Bf5 10. Nc3 c6 11. a3 Na6 12. Nd4 Bd7 13. Re1 O-O 14. Be3 cxd5 15.
Bxh5 gxh5 16. Nxd5 e5 17. Nb5 Bxb5 18. cxb5 Nc5 19. Rc1 Ne4 20. f3 Nf6 21. Nc7
Qxd1 22. Rexd1 Rac8 23. Bxa7 e4 24. a4 Bh6 25. Rc3 e3 26. Kf1 Bf4 27. Nd5 Nxd5
28. Rxd5 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.4"]
[White "Pham, Chuong"]
[Black "Bui, Vinh"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2378"]
[BlackElo "2438"]
[PlyCount "124"]
[EventDate "2011.03.20"]

1. d4 b6 2. Bg5 Bb7 3. Nd2 d6 4. e4 h6 5. Bh4 c5 6. c3 Nd7 7. Qe2 Qc7 8. Ngf3
e6 9. Qe3 Be7 10. Bg3 Ngf6 11. h3 cxd4 12. Nxd4 a6 13. Be2 O-O 14. O-O Rac8 15.
Kh1 Rfe8 16. f4 Nc5 17. Bf3 e5 18. Nf5 Bf8 19. Rae1 exf4 20. Qxf4 Nd3 21. Nxh6+
gxh6 22. Qxf6 Bg7 23. Qh4 Nxe1 24. Rxe1 Qd8 25. Qg4 Qg5 26. Bf4 Qxg4 27. Bxg4
Rcd8 28. Be3 b5 29. Bb6 Ra8 30. a4 Bc6 31. Bf5 d5 32. a5 dxe4 33. Kg1 Re5 34.
g4 Rae8 35. Nb3 Rd5 36. Nd4 Bxd4+ 37. Bxd4 b4 38. Kf2 bxc3 39. Bxc3 Rd3 40. Re3
Red8 41. h4 Rxe3 42. Kxe3 Rd3+ 43. Kf4 Rf3+ 44. Ke5 e3 45. Bd3 Bb7 46. Kd4 Rf4+
47. Kxe3 Rxg4 48. Bf6 Ra4 49. Bd8 Kg7 50. b3 Rg4 51. h5 f6 52. Be7 Rh4 53. b4
Rxh5 54. Kd4 Rg5 55. Kc3 h5 56. Bd6 h4 57. Bf4 h3 58. b5 axb5 59. a6 Bxa6 60.
Bxg5 fxg5 61. Bf5 h2 62. Be4 Kf6 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.5"]
[White "Tu, Hoang Thong"]
[Black "Vo, Thanh Ninh"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2447"]
[BlackElo "2315"]
[PlyCount "96"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 a6 5. g3 e6 6. Nbd2 Be7 7. Bg2 O-O 8. O-O
Nbd7 9. Rd1 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Qb6 13. b3 a5 14. Rb1 Nf8
15. Ne5 f6 16. c5 Qd8 17. Nc4 Bxc5 18. h4 Be7 19. Bd2 Bb4 20. Be3 Qe7 21. Bc1
Bd7 22. a3 Bd6 23. Nxd6 Qxd6 24. Qc2 Red8 25. a4 Be8 26. Bf4 Bg6 27. Qc3 Qd7
28. Rbc1 Bh5 29. Rd2 Ng6 30. Qe3 Nxf4 31. Qxf4 e5 32. Qe4 Bg6 33. Qf3 exd4 34.
h5 Bf7 35. h6 Qd5 36. Qe2 Qe6 37. Qd1 Qe5 38. hxg7 Rd6 39. Re2 Qh5 40. g4 Qg5
41. Re7 d3 42. Rc3 d2 43. Rce3 Rad8 44. Rxb7 R8d7 45. Rxd7 Rxd7 46. Bf3 Qc5 47.
Kf1 Qc1 48. Ke2 Bc4+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.6"]
[White "Ton, That Nhu Tung"]
[Black "Nguyen, Duc Hoa"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2204"]
[BlackElo "2466"]
[PlyCount "124"]
[EventDate "2011.03.20"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. d3 d5 5. O-O Ne7 6. e4 O-O 7. Re1 Nbc6 8. c3
h6 9. b4 a6 10. Bb2 f5 11. a4 dxe4 12. Qb3+ Nd5 13. dxe4 fxe4 14. Nfd2 Be6 15.
Qc2 e3 16. fxe3 Nce7 17. Ne4 Qc8 18. Nc5 Bh3 19. Na3 b6 20. Ne4 Rf7 21. Nc4 Qe6
22. Bxh3 Qxh3 23. Qg2 Qe6 24. a5 b5 25. Nc5 Qc6 26. Nd2 Raf8 27. Re2 h5 28.
Rae1 Bh6 29. Nde4 Rf3 30. Bc1 Kh7 31. Bd2 Nc8 32. Qh3 Nd6 33. Qe6 Re8 34. Qh3
Re7 35. Qg2 Ref7 36. Rf2 Rxf2 37. Nxf2 Nc4 38. Nd1 Qd6 39. Bc1 Ndxe3 40. Nxe3
Bxe3+ 41. Bxe3 Nxe3 42. Qe2 Nc4 43. Ne4 Qe7 44. h4 Kg7 45. Rd1 Nd6 46. Ng5 Rf5
47. Rd5 Nf7 48. Ne4 Qe6 49. Qd3 Qc6 50. Rc5 Qb7 51. Rd5 Qa7+ 52. Rc5 Qb7 53.
Rd5 Kf8 54. Rd7 Qc6 55. Rd5 Ke7 56. Rc5 Qb7 57. Rd5 Qa7+ 58. Kh1 c6 59. Rd6
Nxd6 60. Qxd6+ Kf7 61. Kg2 Kg7 62. Ng5 Qf2+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.7"]
[White "Tran, Quoc Dung"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2315"]
[BlackElo "2078"]
[PlyCount "89"]
[EventDate "2011.03.20"]

1. e4 e6 2. c4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. d4 c5 8.
Be2 cxd4 9. O-O Bc5 10. b4 Be7 11. Bb2 O-O 12. a3 a5 13. b5 Nd7 14. Bxd4 Bf6
15. Bxf6 Qxf6 16. Qd6 e5 17. c5 Qxd6 18. cxd6 b6 19. Rac1 Rd8 20. Rc7 f6 21.
Nd2 Rb8 22. Nc4 Nf8 23. Rc6 Bd7 24. Rb1 Bf5 25. Rc1 Nd7 26. Ne3 Be6 27. g3 Nc5
28. Bc4 Bxc4 29. Nxc4 Nb3 30. Rb1 Nd4 31. Rxb6 Rxb6 32. Nxb6 Rxd6 33. Nc4 Rd8
34. a4 Ne2+ 35. Kg2 Nc3 36. Rc1 Nxa4 37. Ra1 Nc5 38. Rxa5 Rb8 39. b6 Nd7 40.
Rb5 Kf7 41. b7 Ke7 42. Kf3 Kd8 43. Na5 Kc7 44. Ke4 Rd8 45. Rb2 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.8"]
[White "Bao, Quang"]
[Black "Tu, Hoang Thai"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2301"]
[BlackElo "2378"]
[PlyCount "84"]
[EventDate "2011.03.20"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 exd4 7. Qxd4 Nc6 8.
Qa4 d4 9. Ne4 Nxe4 10. Bxe4 Bb4+ 11. Kf1 Qb6 12. Kg2 O-O 13. Nf3 Bd7 14. Qc2 h6
15. Bf4 Rfe8 16. a3 Bf8 17. h4 Rac8 18. Qb1 Qb5 19. Ng5 Rxe4 20. Nxe4 Bf5 21.
Qd3 Qd5 22. f3 Re8 23. Kh2 Bxe4 24. fxe4 Rxe4 25. Raf1 g5 26. hxg5 hxg5 27. Bc7
Bg7 28. Kg1 Ne7 29. Qf3 d3 30. exd3 Re3 31. Qxd5 Nxd5 32. Bb8 Bxb2 33. Rf5 Rxd3
34. Rxg5+ Kf8 35. Rhh5 Bd4+ 36. Kf1 Nf6 37. Rh4 Ke7 38. Rb5 b6 39. Bxa7 Nd7 40.
a4 Kd6 41. Ke2 Nc5 42. Bxb6 Re3+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.9"]
[White "Nguyen, Van Hai"]
[Black "Bui, Trong Hao"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2264"]
[PlyCount "91"]
[EventDate "2011.03.20"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. a3 Be7 8. Bf4
a6 9. Rc1 dxc4 10. Bxc4 O-O 11. O-O b5 12. Ba2 b4 13. Na4 Bb7 14. Nc5 Qb6 15.
Nxb7 Qxb7 16. d5 exd5 17. Bxd5 Rac8 18. Ne5 Nxd5 19. Qxd5 Nd8 20. Qxb7 Nxb7 21.
Nc6 Bf6 22. axb4 Rce8 23. Rc2 Re4 24. g3 Nd8 25. Nb8 Ne6 26. Nxa6 Nd4 27. Rc7
Nf3+ 28. Kh1 g5 29. Be3 Rfe8 30. b5 Be5 31. Rd7 g4 32. b6 Ra4 33. Ra7 h5 34. b7
Kh7 35. Ra8 Re7 36. b3 Rxa6 37. Rxa6 Rxb7 38. Rb6 Rd7 39. Rh6+ Kg7 40. Rxh5 f6
41. h3 gxh3 42. Rxh3 Bc3 43. Rc1 Bb2 44. Rb1 Ba3 45. Kg2 Ne5 46. Ra1 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.10"]
[White "Hoang, Van Ngoc"]
[Black "Pham, Duc Thang"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2179"]
[BlackElo "2232"]
[PlyCount "104"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bb5+ Nc6 6. O-O Nxc3 7. bxc3 e6
8. Ne5 Qc7 9. Qf3 Bd6 10. Nxc6 O-O 11. Nxa7 Rxa7 12. h3 e5 13. Bc4 Kh8 14. Bd5
c4 15. Bb2 b5 16. d3 f6 17. Qe2 Ra4 18. Rfd1 Ba6 19. Bc1 Ba3 20. Bxa3 Rxa3 21.
dxc4 bxc4 22. Be6 Qc5 23. Qg4 f5 24. Bxf5 g6 25. Be4 Bc8 26. Qg3 Rf4 27. Rd5
Qe7 28. Re1 Bb7 29. Bf3 Bxd5 30. Bxd5 Qd6 31. Be4 Qd2 32. Re3 Rxa2 33. Bf3 Ra1+
34. Kh2 Qd6 35. Re4 Qf6 36. Rxf4 Qxf4 37. Qxf4 exf4 38. Bd5 Ra2 39. Bxc4 Rxc2
40. Bd5 Rxf2 41. c4 Rc2 42. h4 Rc3 43. Kg1 Kg7 44. Kf2 Kf6 45. Bg8 h6 46. Bd5
Kf5 47. Bf7 Kg4 48. Bxg6 Rxc4 49. h5 Rb4 50. Bf7 Rb2+ 51. Kf1 Kg3 52. Bd5 Rd2
0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.11"]
[White "Nguyen, Van Thanh"]
[Black "Bao, Khoa"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2156"]
[BlackElo "2262"]
[PlyCount "84"]
[EventDate "2011.03.20"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O
8. Bg5 d5 9. e5 Re8 10. f4 d4 11. O-O dxc3 12. exf6 cxb2 13. Rb1 g6 14. Kh1 Bc3
15. Qf3 Bxf6 16. Qxc6 Be6 17. Bxf6 Qxf6 18. f5 gxf5 19. Rxf5 Qg7 20. Ra5 Rab8
21. h4 h6 22. Rxa7 Qg3 23. Ra4 Bd5 24. Qxd5 Re1+ 25. Rxe1 Qxe1+ 26. Kh2 b1=Q
27. Rg4+ Kf8 28. Qc5+ Qe7 29. Rg8+ Kxg8 30. Qxe7 Qb4 31. Qf6 Qd6+ 32. Qxd6 cxd6
33. a4 Rb4 34. a5 Rxh4+ 35. Kg3 Ra4 36. a6 Kg7 37. Bb5 Ra5 38. c4 Kf6 39. Kf4
d5 40. Ke3 Ke5 41. Kd3 d4 42. Kc2 Kd6 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.12"]
[White "Tran, Minh Hoang"]
[Black "Nguyen, Thien Viet"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2324"]
[PlyCount "110"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. f4 Qc7 7. Nf3 d6 8. O-O Nf6
9. h3 Be7 10. Be3 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Qe2 Nd7 14. Nd2 Bxg2 15.
Qxg2 O-O 16. Ne4 Nf6 17. Rad1 c4 18. dxc4 Qxc4 19. Nxf6+ Bxf6 20. b3 Qc3 21.
Rd3 Qa5 22. c4 bxc4 23. bxc4 Rac8 24. Rc1 Be7 25. Rdc3 Ba3 26. R1c2 Bb4 27. Rd3
Bc5 28. Bxc5 Rxc5 29. Qd2 Qb6 30. Rd6 Qc7 31. Qd4 h5 32. h4 Rc8 33. Qd3 a5 34.
Kh2 g6 35. Qd4 e5 36. fxe5 Rxc4 37. Rxc4 Qxc4 38. Qxc4 Rxc4 39. e6 Rc2+ 40. Kh3
fxe6 41. Rxe6 Kf7 42. Ra6 Rxa2 43. Ra7+ Ke6 44. Ra6+ Kf5 45. Ra8 a4 46. Ra6 a3
47. Ra4 Ke5 48. Ra6 Kd4 49. g4 Kc3 50. gxh5 gxh5 51. Ra5 Kb4 52. Rxh5 Rc2 53.
Rh8 Rc3+ 54. Kg4 Rc4+ 55. Kg5 Rc5+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.13"]
[White "Vu, Phi Hung"]
[Black "Nguyen, Minh Tuan"]
[Result "0-1"]
[ECO "E87"]
[BlackElo "2115"]
[PlyCount "116"]
[EventDate "2011.03.20"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. f3 O-O 6. Be3 e5 7. d5 Nbd7 8. Bd3
Nh5 9. Qd2 f5 10. exf5 gxf5 11. Bg5 Qe8 12. Nge2 Nc5 13. Bc2 a5 14. Nb5 Qf7 15.
O-O-O Bd7 16. Nxc7 Rac8 17. Qxa5 Qg6 18. Be3 Qxg2 19. Bxc5 dxc5 20. Nc3 Qxf3
21. Qxc5 e4 22. Rdf1 Qh3 23. d6 Bxc3 24. bxc3 Qxc3 25. Kb1 Kh8 26. Rd1 b5 27.
Qd4+ Qxd4 28. Rxd4 bxc4 29. Rxc4 Rf6 30. Bd1 Ng7 31. Rd4 Ne8 32. Nxe8 Rxe8 33.
Rg1 f4 34. Bh5 Rd8 35. Kc1 Bc6 36. Rf1 f3 37. Kd2 Rfxd6 38. Rxd6 Rxd6+ 39. Ke3
Rd3+ 40. Kf4 Kg7 41. Rc1 Bd5 42. Rc2 Kf6 43. Bg4 Rd4 44. h3 h6 45. Rb2 Ke7 46.
Ke5 Rd1 47. Rc2 e3 48. Rc7+ Kd8 49. Rc8+ Ke7 50. Rc7+ Ke8 51. Kf6 Bb7 52. Rxb7
Rd6+ 53. Ke5 e2 54. Bh5+ Kf8 55. Rf7+ Kg8 56. Kxd6 e1=Q 57. Rxf3 Qb4+ 58. Ke6
Qb6+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.14"]
[White "Doan, Van Duc"]
[Black "Le, Huu Thai"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2090"]
[BlackElo "2014"]
[PlyCount "77"]
[EventDate "2011.03.20"]

1. c4 e5 2. Nc3 g6 3. d4 Nc6 4. Nf3 Bg7 5. dxe5 Nxe5 6. Nxe5 Bxe5 7. g3 d6 8.
Bg2 Ne7 9. O-O O-O 10. Bg5 c6 11. Qd2 f6 12. Bf4 Be6 13. b3 Qc7 14. Rad1 Rad8
15. e4 Qa5 16. Ne2 Qxd2 17. Rxd2 Nc8 18. Bh6 f5 19. Bxf8 Rxf8 20. Nd4 Kf7 21.
f4 Bxd4+ 22. Rxd4 fxe4 23. Bxe4 Ke7 24. Kg2 Nb6 25. h3 d5 26. cxd5 cxd5 27. Bb1
Kd6 28. Rd2 Nc8 29. g4 Ne7 30. Kg3 Nc6 31. f5 gxf5 32. Bxf5 Bg8 33. h4 d4 34.
h5 h6 35. Bd3 Re8 36. Rf6+ Kc5 37. Rxh6 Kb4 38. Bf5 Bd5 39. Rxc6 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.15"]
[White "Duong, Thuong Cong"]
[Black "Nguyen, Ha Phuong"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2024"]
[BlackElo "1914"]
[PlyCount "107"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 cxd4 5. cxd4 d5 6. exd5 Qxd5 7. Nc3 Bb4 8.
a3 Bxc3+ 9. bxc3 Nf6 10. Bd3 O-O 11. O-O a6 12. Re1 b5 13. Bg5 Bb7 14. Qd2 Ne8
15. Be4 Qd6 16. a4 f5 17. Bc2 Na5 18. Bf4 Qd7 19. Qe2 Bd5 20. axb5 axb5 21. Bd3
Nc7 22. Ne5 Qc8 23. c4 bxc4 24. Nxc4 Nxc4 25. Bxc4 Bxc4 26. Qxc4 Nd5 27. Qxc8
Rfxc8 28. Be5 Rxa1 29. Rxa1 Re8 30. Kf1 Re7 31. Ke2 Rd7 32. Kd3 Nb4+ 33. Kc4
Nc6 34. f4 Nxe5+ 35. dxe5 Rc7+ 36. Kd3 Rd7+ 37. Ke3 Kf7 38. Ra6 Rc7 39. Kd3 Rb7
40. Ra2 h6 41. g3 Rc7 42. h4 g6 43. Kd4 Ke7 44. Ra8 Rd7+ 45. Kc5 Rc7+ 46. Kd4
Rd7+ 47. Ke3 Rd8 48. Ra7+ Rd7 49. Ra3 Kf7 50. Rb3 Ke7 51. Rc3 h5 52. Ra3 Rd8
53. Ra6 Rd7 54. Rb6 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.16"]
[White "Nguyen, Van Toan Thanh"]
[Black "Nguyen, Huynh Tuan Hai"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1897"]
[BlackElo "1788"]
[PlyCount "73"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 a6 12. g4 b5 13. h4 Qa5 14. Nd5 Qd8 15.
Nxf6+ Bxf6 16. Bxf6 exf6 17. h5 g5 18. Qb4 Qc7 19. Qd4 Rac8 20. Rh2 Qd8 21.
Rhd2 Rc6 22. Bd3 Rc5 23. h6 Qe7 24. Be2 Rc6 25. Rh1 Rfc8 26. Rh5 Kf8 27. b3 Qc7
28. Bd3 Rc3 29. Qxf6 Rxd3 30. Rxg5 Qc3 31. e5 Ke8 32. Rg8+ Kd7 33. Rxc8 Kxc8
34. Rxd3 Qe1+ 35. Kb2 d5 36. Rc3+ Kd7 37. Qh8 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.17"]
[White "Nguyen, Tan Thinh"]
[Black "Nguyen, Thanh Nghia"]
[Result "1/2-1/2"]
[ECO "C99"]
[WhiteElo "1938"]
[BlackElo "2161"]
[PlyCount "97"]
[EventDate "2011.03.20"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rfc8 15.
Bb1 Nc6 16. d5 Nb4 17. Bd2 a5 18. Bxb4 axb4 19. Ne3 Bd8 20. Nd2 Qa7 21. Nb3 Bb6
22. Qd2 Bc5 23. g4 h5 24. f3 Bxe3+ 25. Qxe3 Nh7 26. Kg2 Qc7 27. Bd3 Qd8 28. Kg3
h4+ 29. Kg2 Nf8 30. Nc1 Ra4 31. Qd2 Ng6 32. Bc2 Nf4+ 33. Kh2 Ra7 34. Ne2 Qf6
35. Ng1 Qg5 36. Red1 Rc4 37. Ne2 Qf6 38. Nxf4 exf4 39. Bb3 Rc5 40. Qd4 Qxd4 41.
Rxd4 Rac7 42. Kg2 Rc1 43. Rxc1 Rxc1 44. Rd1 Rxd1 45. Bxd1 Kf8 46. Kf2 Ke7 47.
Ke2 Kf6 48. Kd3 Ke5 49. a3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.24"]
[Round "7.18"]
[White "Nguyen, Hoang Duc"]
[Black "Pham, Quang Hung"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "2015"]
[PlyCount "104"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8.
O-O Nc6 9. Kh1 Bd7 10. f4 Rc8 11. Bf3 a6 12. Qd2 Qc7 13. Nb3 Na5 14. Nxa5 Qxa5
15. Nd5 Qxd2 16. Nxe7+ Kh8 17. Bxd2 Rxc2 18. Bc3 Re8 19. e5 dxe5 20. fxe5 Ng4
21. Bxg4 Bxg4 22. Nd5 Be6 23. Nc7 Rf8 24. Nxe6 fxe6 25. Rxf8+ Bxf8 26. Rf1 Bh6
27. h3 Rc1 28. Rxc1 Bxc1 29. g4 Kg7 30. Kg2 Kf7 31. Kf3 Ke7 32. Ke4 Kd7 33. b3
Kc6 34. Bb4 b5 35. Bd6 a5 36. a4 Bd2 37. Kd4 Be1 38. Ke4 bxa4 39. bxa4 Bb4 40.
Bb8 Bc5 41. Kf4 h6 42. h4 Bf2 43. h5 g5+ 44. Ke4 Bc5 45. Kd3 Kb7 46. Kc4 Bb4
47. Bd6 Bxd6 48. exd6 Kc6 49. d7 Kxd7 50. Kc5 Kc7 51. Kd4 Kd6 52. Ke4 e5 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.1"]
[White "Cao, Sang"]
[Black "Nguyen, Huynh Minh Huy"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "2557"]
[BlackElo "2451"]
[PlyCount "72"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8.
Nxc6 Bxc6 9. f3 e6 10. O-O-O Be7 11. Kb1 O-O 12. h4 Qc7 13. Bd3 Kh8 14. g4 d5
15. exd5 Nxd5 16. Nxd5 Bxd5 17. Rhf1 Rfd8 18. Bxe7 Qxe7 19. h5 h6 20. Qe2 e5
21. Ka1 Qf6 22. Rde1 Re8 23. c4 Bc6 24. Bb1 Kg8 25. Qc2 Kf8 26. Qh7 Rcd8 27. f4
e4 28. Bxe4 Bxe4 29. Rxe4 Rxe4 30. Qxe4 Qd4 31. Qc2 Rc8 32. Qh7 Qxc4 33. Rb1
Rc6 34. Qh8+ Ke7 35. Qxg7 Qxf4 36. a3 Rc1 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.2"]
[White "Dao, Thien Hai"]
[Black "Vo, Thanh Ninh"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2507"]
[BlackElo "2315"]
[PlyCount "212"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Bd2 Nhf6 8. h3
e5 9. e3 Qe7 10. Be2 g6 11. O-O Bg7 12. b4 Ne4 13. dxe5 Nxe5 14. Nd4 Nxc3 15.
Bxc3 O-O 16. Qc2 Nd7 17. Qb2 f5 18. a4 Nf6 19. Nb3 Ne4 20. Bxg7 Qxg7 21. Qxg7+
Kxg7 22. Bd3 Ng5 23. f3 Bd7 24. Rfd1 Rae8 25. h4 Nf7 26. Kf2 Re7 27. Bf1 Rfe8
28. Rd3 Nd8 29. Na5 Kf6 30. Rad1 Be6 31. R1d2 Rc7 32. g3 Bf7 33. Bg2 Ne6 34.
Nb3 Nf8 35. Rc3 Nd7 36. Rd4 Rec8 37. Nd2 Ra8 38. Nb3 Rac8 39. Bh3 Be6 40. Rd1
Ra8 41. Rd4 h5 42. Rc1 Rac8 43. Rc3 Ra8 44. Rf4 Kg7 45. Nd4 Bf7 46. Nb3 Nf6 47.
Rd4 Be6 48. Bf1 Bd7 49. Be2 Be8 50. Rd1 Kf7 51. Nd4 Ke7 52. Rb1 Rac8 53. Rcc1
Bd7 54. Bd3 Kf7 55. Rb2 Be8 56. Re2 Bd7 57. Ke1 Be8 58. Kd2 Re7 59. Kc3 Bd7 60.
Rce1 Kg7 61. Nb3 Be8 62. Na5 Bf7 63. Kd4 Ra8 64. Ra1 Be8 65. Rb2 Rc7 66. b5
axb5 67. axb5 cxb5 68. Bxb5 Bc6 69. Raa2 Nd7 70. Bd3 Kf6 71. Nb3 Rcc8 72. Ra5
Nf8 73. Rba2 Ne6+ 74. Kc3 Rab8 75. Kd2 b6 76. cxb6 Rxb6 77. Nd4 Nxd4 78. exd4
Rcb8 79. Rc2 Bb7 80. Rac5 Re8 81. Bb5 Ree6 82. Ra2 Re7 83. Ra7 Ree6 84. Bd7 Re7
85. Bb5 Ree6 86. Bd3 Rb2+ 87. Kc3 Rbb6 88. Bb5 Re7 89. Kb4 Rbe6 90. Rc3 Rb6 91.
Raa3 Rbe6 92. Ra1 Kg7 93. Rac1 Ba6 94. Rc7 Bxb5 95. Kxb5 Kf7 96. Rxe7+ Rxe7 97.
Rc3 f4 98. gxf4 Kf6 99. Kc6 Kf5 100. Kxd5 Rd7+ 101. Kc4 Kxf4 102. d5 Kg3 103.
Kd4 Kxh4 104. Ke5 g5 105. d6 g4 106. fxg4 hxg4 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.3"]
[White "Bui, Vinh"]
[Black "Nguyen, Anh Dung"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2438"]
[BlackElo "2479"]
[PlyCount "23"]
[EventDate "2011.03.20"]

1. d4 e6 2. Nf3 c5 3. g3 Nf6 4. Bg2 d5 5. O-O Nc6 6. c4 dxc4 7. Qa4 Bd7 8. dxc5
Bxc5 9. Qxc4 Be7 10. Nc3 O-O 11. Rd1 Rc8 12. Be3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.4"]
[White "Nguyen, Van Huy"]
[Black "Tran, Quoc Dung"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2459"]
[BlackElo "2315"]
[PlyCount "102"]
[EventDate "2011.03.20"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c6 7. Bb2 b5 8. d4
Nbd7 9. Nbd2 bxc4 10. bxc4 a5 11. Qc2 Ba6 12. Rfd1 Rc8 13. Rac1 c5 14. Qb1 Qb6
15. Qa1 cxd4 16. Bxd4 Bc5 17. cxd5 Bxd4 18. Nxd4 exd5 19. N2f3 Bc4 20. Bh3 Rce8
21. Rb1 Qa6 22. Bxd7 Nxd7 23. e3 Bd3 24. Rbc1 Be4 25. Rc6 Qa8 26. Rdc1 Rc8 27.
Nd2 Rxc6 28. Rxc6 Bg6 29. Rc7 Nf6 30. Qc3 a4 31. Kg2 h6 32. Rc5 Qb7 33. Rb5 Qd7
34. Qb4 Ne4 35. Nxe4 Bxe4+ 36. f3 Bd3 37. Rc5 Re8 38. Qd2 Bc4 39. Ra5 Rb8 40.
a3 g6 41. Qc2 Qe7 42. Nc6 Qxe3 43. Nxb8 Qe1 44. Qf2 Qxa5 45. Nd7 Qc3 46. g4 Bb5
47. Nb6 Qxa3 48. Qd4 Be2 49. Qxd5 Bxf3+ 50. Qxf3 Qxf3+ 51. Kxf3 a3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.5"]
[White "Nguyen, Duc Hoa"]
[Black "Bao, Quang"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2466"]
[BlackElo "2301"]
[PlyCount "85"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 O-O 7. Bd3 Nbd7 8.
Nge2 Re8 9. O-O Nf8 10. b4 c6 11. b5 Ng4 12. Bxe7 Qxe7 13. h3 Nh6 14. Qa4 Bd7
15. bxc6 bxc6 16. Rab1 g5 17. Qb4 Qf6 18. e4 g4 19. e5 Qd8 20. Na4 gxh3 21. Qd2
hxg2 22. Kxg2 Bf5 23. Rb3 Re6 24. Rh1 Rg6+ 25. Kf1 Bxd3 26. Rxd3 Nf5 27. Nf4
Rb8 28. Nc3 Ne6 29. Rdh3 Ng5 30. Rh5 Ne4 31. Qc2 Neg3+ 32. fxg3 Ne3+ 33. Kf2
Nxc2 34. Rxh7 Kf8 35. Nxg6+ fxg6 36. Rh8+ Ke7 37. R1h7+ Ke6 38. Rxd8 Rxd8 39.
Ne2 Kf5 40. Kf3 Rf8 41. g4+ Kg5+ 42. Kg3 Ne1 43. Ng1 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.6"]
[White "Pham, Chuong"]
[Black "Nguyen, Van Hai"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2378"]
[BlackElo "2264"]
[PlyCount "70"]
[EventDate "2011.03.20"]

1. d4 b6 2. e4 e6 3. Nf3 Bb7 4. Bd3 g6 5. O-O Bg7 6. Re1 d6 7. c4 Nd7 8. Nc3
Ne7 9. Rb1 O-O 10. b4 a5 11. a3 h6 12. Qc2 Re8 13. Be3 Nc6 14. Ne2 Qe7 15. c5
axb4 16. axb4 bxc5 17. bxc5 Ba6 18. Bxa6 Rxa6 19. Rb7 dxc5 20. dxc5 Nde5 21.
Nxe5 Nxe5 22. h3 Rea8 23. Nd4 Ra2 24. Qc3 R8a3 25. Rb3 Ra4 26. Rd1 Kh7 27. Rb4
R4a3 28. Rb3 Ra4 29. Rb4 Qe8 30. Rdb1 Nc6 31. Rc4 R2a3 32. Rb3 Nxd4 33. Bxd4
Rxc4 34. Qxc4 Rxb3 35. Qxb3 Bxd4 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.7"]
[White "Pham, Duc Thang"]
[Black "Tran, Thanh Tu"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2232"]
[BlackElo "2335"]
[PlyCount "42"]
[EventDate "2011.03.20"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. d3 Be7 8.
Nbd2 Be6 9. a3 a5 10. b3 O-O 11. Qc2 f6 12. Bb2 Rf7 13. Rfd1 Bf8 14. Nc4 Rd7
15. Nxb6 cxb6 16. Rdc1 Rc8 17. Nd2 Rdc7 18. Qd1 Nd4 19. Rxc7 Qxc7 20. Rc1 Qxc1
21. Bxc1 Rxc1 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.8"]
[White "Nguyen, Thien Viet"]
[Black "Tu, Hoang Thong"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2324"]
[BlackElo "2447"]
[PlyCount "93"]
[EventDate "2011.03.20"]

1. d4 f5 2. Bg5 c6 3. e3 Qb6 4. Qc1 h6 5. Bf4 Nf6 6. Bd3 d6 7. Nd2 Qc7 8. Ngf3
g5 9. Bg3 Bg7 10. h4 g4 11. Ng1 Nh5 12. Ne2 e5 13. c3 O-O 14. Qc2 Qe7 15. dxe5
dxe5 16. O-O-O b5 17. f3 gxf3 18. gxf3 Na6 19. Bf2 Be6 20. Kb1 Nc5 21. Ng3 Nxg3
22. Bxg3 Qf7 23. b3 Nxd3 24. Qxd3 Rfd8 25. Qc2 a5 26. Rhg1 Kh8 27. e4 f4 28.
Bf2 Qe7 29. Rg6 Rd7 30. c4 Qe8 31. Rdg1 Rad8 32. Be1 b4 33. c5 Bf8 34. Nc4 Rd1+
35. Kb2 Rxe1 36. Rxe6 Qxe6 37. Rxe1 Bxc5 38. Nxa5 Bd4+ 39. Kb1 c5 40. Qe2 Rg8
41. Qb5 Qh3 42. Qc6 Qxh4 43. Re2 Qg5 44. Rg2 Qh5 45. Qf6+ Kh7 46. Qe7+ Kh8 47.
Qf6+ 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.9"]
[White "Bao, Khoa"]
[Black "Doan, Van Duc"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2262"]
[BlackElo "2090"]
[PlyCount "68"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 O-O 6. Nbc3 c5 7. d5 a6 8. a4 e6
9. Nf4 e5 10. Nfe2 Nh5 11. O-O f5 12. f4 fxe4 13. Nxe4 Bg4 14. Bf3 Bxf3 15.
Rxf3 Qe7 16. Ng5 exf4 17. gxf4 Nd7 18. Raa3 Nb6 19. Rae3 Qd7 20. Ne6 Rf5 21.
Rd3 c4 22. Rd2 Nf6 23. Ng3 Rxd5 24. f5 Re8 25. b3 Rxe6 26. fxe6 Qxe6 27. a5
Rxd2 28. Qxd2 Nbd7 29. bxc4 Ne5 30. Rf1 Nxc4 31. Qb4 Qd5 32. c3 Ng4 33. Qa4 Qc6
34. Qd1 Qc5+ 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.10"]
[White "Nguyen, Duc Viet"]
[Black "Ton, That Nhu Tung"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2078"]
[BlackElo "2204"]
[PlyCount "60"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 Nc6 6. O-O Rb8 7. a4 a6 8. Nc3
Be7 9. e3 O-O 10. Nd2 e5 11. d5 Na5 12. Qe2 e4 13. Ndxe4 Nb3 14. Ra2 b5 15.
axb5 axb5 16. Rd1 Kh8 17. Ra7 Bg4 18. f3 Bf5 19. Nf2 Bc5 20. Ra2 Nxc1 21. Rxc1
Nxd5 22. Nxd5 Qxd5 23. e4 Qe5 24. Kh1 Be6 25. Ra6 Qd4 26. Nh3 Bb6 27. f4 Qd3
28. Qh5 Bxh3 29. Qxh3 b4 30. Bf1 Qe3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.11"]
[White "Nguyen, Minh Tuan"]
[Black "Hoang, Van Ngoc"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2115"]
[BlackElo "2179"]
[PlyCount "59"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 c6 5. Bd3 Be7 6. Nbd2 O-O 7. O-O dxc4 8.
Nxc4 c5 9. dxc5 Bxc5 10. b3 b6 11. Bb2 Bb7 12. Qe2 Nc6 13. Rfd1 Qe7 14. a3 a5
15. Ng5 e5 16. b4 axb4 17. axb4 Rxa1 18. Bxa1 Nxb4 19. Nxe5 Nxd3 20. Qxd3 h6
21. Ngf3 Ra8 22. h3 Be4 23. Qc3 Qe6 24. Ng4 Be7 25. Nd4 Qd7 26. Qb3 Nxg4 27.
hxg4 Bd5 28. Qxb6 Bxg2 29. Rb1 Qxg4 30. Nf5 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.12"]
[White "Tu, Hoang Thai"]
[Black "Nguyen, Van Toan Thanh"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2378"]
[BlackElo "1897"]
[PlyCount "77"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Bd7 5. Qxc4 e6 6. Nc3 Bc6 7. Bf4 Nd5 8.
Bg3 Bd6 9. e3 a6 10. Qd3 Bb4 11. Qc2 Ba5 12. Ne5 Nb4 13. Qd1 Nd5 14. Rc1 Nf6
15. Nxc6 Nxc6 16. Bc4 Ne4 17. Qg4 Nxg3 18. Qxg7 Nxh1 19. Qxh8+ Ke7 20. Qxd8+
Rxd8 21. Ke2 Nxf2 22. Kxf2 Nb4 23. Kf3 Nd5 24. Bxd5 exd5 25. Na4 Rd6 26. Rc5 b5
27. Nc3 Rf6+ 28. Ke2 c6 29. Nd1 Bc7 30. h3 Bg3 31. Rc3 Bh4 32. Ra3 Rg6 33. Kf1
Rf6+ 34. Kg1 Kd6 35. Rxa6 Kc7 36. Ra8 Kb6 37. Rb8+ Ka5 38. Rg8 Kb4 39. g3 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.13"]
[White "Nguyen, Ha Phuong"]
[Black "Nguyen, Van Thanh"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1914"]
[BlackElo "2156"]
[PlyCount "41"]
[EventDate "2011.03.20"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 c6 5. O-O h6 6. c4 e6 7. Nc3 Nbd7 8. Bf4
Be7 9. a3 Ne4 10. Nd2 Nxd2 11. Qxd2 dxc4 12. e4 Bg6 13. Qe2 b5 14. Rfd1 O-O 15.
d5 cxd5 16. Nxb5 e5 17. Rxd5 exf4 18. Rad1 Qb6 19. Rxd7 Qxb5 20. Rxe7 fxg3 21.
hxg3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.14"]
[White "Bui, Trong Hao"]
[Black "Duong, Thuong Cong"]
[Result "1-0"]
[ECO "A95"]
[BlackElo "2024"]
[PlyCount "93"]
[EventDate "2011.03.20"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 Be7 5. g3 O-O 6. Bg2 Ne4 7. Qc2 d5 8. O-O
c6 9. Rd1 Bd7 10. Ne5 Be8 11. f3 Nd6 12. b3 Nd7 13. Be3 Bf6 14. f4 Ne4 15. Nxe4
fxe4 16. Bh3 Qe7 17. cxd5 exd5 18. Rac1 Kh8 19. b4 Nb6 20. Qb3 Nc4 21. Nxc4
dxc4 22. Qxc4 Bf7 23. Qc2 Qxb4 24. d5 Qa5 25. dxc6 bxc6 26. Qxc6 Qxa2 27. Kf2
Rab8 28. Bc5 Rfe8 29. Bd7 Bc4 30. Rxc4 Qxc4 31. Bxe8 Qc2 32. Rd5 e3+ 33. Bxe3
Qe4 34. Bh5 Qb1 35. Bxa7 Rg8 36. Bf3 Qa1 37. Rd7 h6 38. Qe6 Qa5 39. Bd4 Bxd4+
40. Rxd4 Qc5 41. Qd5 Qc8 42. Be4 Qh3 43. Kg1 Rf8 44. Qd6 Qc8 45. Qg6 Qc1+ 46.
Kg2 Kg8 47. Rd7 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.15"]
[White "Pham, Quang Hung"]
[Black "Le, Huu Thai"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2015"]
[BlackElo "2014"]
[PlyCount "46"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 c6 5. g3 Nf6 6. Bg2 Bd6 7. O-O O-O 8. c5 Bc7
9. Bf4 Bxf4 10. gxf4 Ne4 11. e3 b6 12. cxb6 axb6 13. Ne5 c5 14. Bxe4 fxe4 15.
Kh1 Qh4 16. Qd2 Nd7 17. Nxd7 Bxd7 18. Rg1 Be8 19. Rg3 Bh5 20. Nb5 Bf3+ 21. Kg1
Rf6 22. dxc5 Rh6 23. Rxf3 Qxh2+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.16"]
[White "Tran, Minh Hoang"]
[Black "Nguyen, Tan Thinh"]
[Result "1-0"]
[ECO "B25"]
[BlackElo "1938"]
[PlyCount "75"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 Nf6 7. h3 O-O 8. O-O
Rb8 9. Be3 Bd7 10. Qd2 Ne8 11. d4 cxd4 12. Nxd4 Ne5 13. Qe2 Qc8 14. Nd5 Qd8 15.
Rad1 Nc7 16. c4 b6 17. a3 Rc8 18. Rc1 e6 19. Nc3 Ne8 20. b3 Nc6 21. Nxc6 Bxc6
22. Rfd1 Qe7 23. Rd3 d5 24. cxd5 exd5 25. Nxd5 Qb7 26. Bf4 Nf6 27. Rxc6 Rxc6
28. e5 Nh5 29. Bg5 Re8 30. Ne7+ Rxe7 31. Bxc6 Qc7 32. Bxe7 Qxe7 33. e6 fxe6 34.
Bd5 Kf7 35. Re3 Qxa3 36. Rxe6 Qa1+ 37. Kh2 Qd4 38. Rd6+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.17"]
[White "Nguyen, Huynh Tuan Hai"]
[Black "Vu, Phi Hung"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1788"]
[PlyCount "78"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
Be6 9. Kh1 O-O 10. f4 exf4 11. Bxf4 Nc6 12. Nd4 Nxd4 13. Qxd4 Qd7 14. Rad1 Rad8
15. Bf3 b5 16. Qb6 Qc8 17. Bxd6 Rxd6 18. Rxd6 Bxd6 19. Qxd6 Rd8 20. Qf4 b4 21.
Nd5 Bxd5 22. exd5 Qc5 23. h3 Nxd5 24. Qg5 Qe7 25. Qxe7 Nxe7 26. Be4 h6 27. Re1
Kf8 28. Bb7 Rd2 29. Re4 a5 30. Rc4 Nf5 31. Kg1 Nd6 32. Rc7 Nxb7 33. Rxb7 Rxc2
34. Rb5 Rxb2 35. Rxa5 Ke7 36. Ra6 f6 37. Kh2 Kf7 38. Rb6 Kg6 39. a4 bxa3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.25"]
[Round "8.18"]
[White "Nguyen, Thanh Nghia"]
[Black "Nguyen, Hoang Duc"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2161"]
[PlyCount "120"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Kh1 Qc7 10. f4 b5 11. a3 Bb7 12. Bf3 Nbd7 13. Be3 Nb6 14. Bxb6 Qxb6 15.
f5 Rac8 16. Qe2 Rfd8 17. Rfd1 h6 18. h4 Rc4 19. g3 Rdc8 20. Nd2 Rd4 21. Qe3 d5
22. Kg2 dxe4 23. Ndxe4 Nxe4 24. Nxe4 Rxc2+ 25. Kh3 Bc8 26. g4 Rdd2 27. Qxd2
Rxd2 28. Rxd2 Qe3 29. Kg2 Bb7 30. Re2 Qd4 31. Kg3 Bxe4 32. Bxe4 Qd8 33. Rh1 Bc5
34. Kf3 Qd4 35. Rc1 a5 36. g5 h5 37. Rxc5 Qxc5 38. Rc2 Qf8 39. Bd5 Qd8 40. Ke4
Kf8 41. Rc6 Qb8 42. f6 gxf6 43. Rxf6 Qc8 44. Rxf7+ Ke8 45. Kxe5 Qc2 46. Rf4
Qxb2+ 47. Kf5 Qxa3 48. Re4+ Kf8 49. Kg6 Qd3 50. Ba8 b4 51. Kxh5 b3 52. Rf4+ Kg7
53. Be4 Qe2+ 54. Bf3 Qe8+ 55. Kg4 b2 56. Be4 Qxe4 57. Rxe4 b1=Q 58. Rf4 Qd1+
59. Kf5 a4 60. Re4 Qf3+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.1"]
[White "Nguyen, Huynh Minh Huy"]
[Black "Bui, Vinh"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2451"]
[BlackElo "2438"]
[PlyCount "60"]
[EventDate "2011.03.20"]

1. d4 e6 2. Bf4 Nf6 3. e3 b6 4. Nf3 Bb7 5. Nbd2 Be7 6. Bd3 Nh5 7. Bg3 d6 8. c3
Nd7 9. Qe2 g6 10. O-O-O a6 11. Be4 Qc8 12. Bh4 Bxe4 13. Nxe4 Qb7 14. Ned2 Bxh4
15. Nxh4 b5 16. Nhf3 c5 17. g4 Nhf6 18. h4 Nxg4 19. h5 Ke7 20. Ng5 Ngf6 21.
hxg6 hxg6 22. Rxh8 Rxh8 23. f4 cxd4 24. cxd4 Qd5 25. Kb1 Qf5+ 26. Ka1 Qc2 27.
Qe1 Nd5 28. Rc1 Qd3 29. Nf1 Rh1 30. Rd1 Nxe3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.2"]
[White "Vo, Thanh Ninh"]
[Black "Cao, Sang"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2315"]
[BlackElo "2557"]
[PlyCount "108"]
[EventDate "2011.03.20"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bc5 5. a3 d6 6. e3 a6 7. Nge2 O-O 8. O-O
Ba7 9. d4 Re8 10. h3 h6 11. b4 exd4 12. exd4 Bf5 13. g4 Be4 14. Nxe4 Nxe4 15.
Qd3 Ng5 16. Be3 Qf6 17. Bxg5 hxg5 18. Rad1 Rad8 19. Rd2 d5 20. Bxd5 Nxd4 21.
Nxd4 c6 22. Nf5 cxd5 23. cxd5 Bb8 24. Rfd1 g6 25. Ng3 Re5 26. Kg2 Rexd5 27.
Qxd5 Rxd5 28. Rxd5 Kg7 29. R1d3 Qc6 30. Ne2 Ba7 31. Ng1 Qc2 32. Rf3 Bxf2 33.
Rd7 Be3+ 34. Kf1 Qc1+ 35. Ke2 Qc4+ 36. Kxe3 Qe6+ 37. Kf2 Qxd7 38. Ne2 f5 39.
Rg3 Kf6 40. Rf3 Qd2 41. Rc3 f4 42. Rf3 Ke5 43. Rc3 Qd1 44. Rc5+ Kf6 45. Rc7 Qh1
46. Rc3 Qh2+ 47. Kf1 Ke5 48. Rf3 Qh1+ 49. Ng1 Kd4 50. Kf2 Qh2+ 51. Kf1 Qd2 52.
Ne2+ Ke4 53. Ng1 Qd1+ 54. Kf2 Qxg1+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.3"]
[White "Tran, Quoc Dung"]
[Black "Dao, Thien Hai"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2315"]
[BlackElo "2507"]
[PlyCount "158"]
[EventDate "2011.03.20"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d4 e6 6. b3 Ngf6 7. Bb2 Bd6 8. Nbd2
O-O 9. c4 Qe7 10. Ne5 Bh5 11. h3 Ba3 12. Bxa3 Qxa3 13. g4 Bg6 14. Qc1 Qa5 15.
Qb2 Rad8 16. f4 Nxe5 17. dxe5 Ne4 18. Nxe4 Bxe4 19. b4 Qa6 20. c5 Bxg2 21. Kxg2
Qc4 22. Rad1 Qe4+ 23. Kg3 d4 24. Qd2 f6 25. exf6 Rxf6 26. Qd3 Qd5 27. Qb3 Qxb3+
28. axb3 Rd5 29. Rf3 h6 30. Ra1 a6 31. Ra2 Rf7 32. Rd2 Rfd7 33. Rfd3 g5 34. Kf3
gxf4 35. Kxf4 e5+ 36. Ke4 a5 37. bxa5 Rxc5 38. Ra2 Rf7 39. e3 dxe3 40. Kxe3 Kg7
41. a6 bxa6 42. Rxa6 Rb7 43. Kf3 Kf6 44. Ke3 Ke6 45. Ke4 Rb4+ 46. Ke3 e4 47.
Rd4 Rxb3+ 48. Kxe4 Rxh3 49. Ra2 Re5+ 50. Kf4 Rd5 51. Re2+ Kd6 52. Rde4 Rdd3 53.
Kf5 c5 54. Kg6 Rd4 55. Re6+ Kd5 56. R2e5+ Kc4 57. Rc6 Rd5 58. Re4+ Kb5 59. Rce6
Rg5+ 60. Kf6 Rh4 61. Ke7 Rhxg4 62. Re1 h5 63. R6e2 h4 64. Rh1 Rh5 65. Re3 h3
66. Kd6 Rg6+ 67. Ke7 Rh7+ 68. Kf8 h2 69. Ree1 Rg1 70. Rexg1 hxg1=Q 71. Rxg1 c4
72. Rb1+ Kc5 73. Kg8 Rc7 74. Kf8 c3 75. Ke8 c2 76. Rc1 Kb4 77. Kd8 Rc3 78. Kd7
Kb3 79. Kd6 Kb2 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.4"]
[White "Nguyen, Anh Dung"]
[Black "Nguyen, Duc Hoa"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2479"]
[BlackElo "2466"]
[PlyCount "127"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 a6 7. e3 Bg4 8. Be2
e6 9. O-O Bd6 10. Bxd6 Qxd6 11. h3 Bh5 12. Ne1 Bxe2 13. Qxe2 O-O 14. Nd3 Rfc8
15. Rac1 Rc7 16. Rc2 Rac8 17. Rfc1 Nb4 18. Nxb4 Qxb4 19. Ne4 Rxc2 20. Nxf6+
gxf6 21. Rxc2 Rxc2 22. Qxc2 Qe1+ 23. Kh2 Kg7 24. a3 b5 25. Kg3 a5 26. h4 h5 27.
Qd3 b4 28. axb4 axb4 29. b3 f5 30. Kf3 Qh1 31. Kg3 Qc1 32. Kf3 Kg6 33. g3 Qb2
34. Qd1 Qc3 35. Ke2 f6 36. Qd3 Qc6 37. Qd2 Qb5+ 38. Qd3 Qb7 39. Qc2 Qa6+ 40.
Kf3 Qb7 41. Qc5 Kf7 42. Qd6 Qe7 43. Qxe7+ Kxe7 44. Kf4 Kf7 45. Kf3 Kg6 46. Ke2
Kf7 47. Kd3 Kg7 48. f3 Kf7 49. e4 fxe4+ 50. fxe4 dxe4+ 51. Kxe4 Kg6 52. Kf4 Kf7
53. Ke4 Kg6 54. Kf4 Kf7 55. Ke4 Ke7 56. Kd3 e5 57. Kc4 Ke6 58. Kxb4 exd4 59.
Kc4 Ke5 60. Kd3 Kd5 61. b4 f5 62. b5 Kc5 63. b6 Kxb6 64. Kxd4 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.5"]
[White "Tran, Thanh Tu"]
[Black "Nguyen, Van Hai"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2335"]
[BlackElo "2264"]
[PlyCount "40"]
[EventDate "2011.03.20"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2
cxd4 9. cxd4 Bb4+ 10. Kf2 f6 11. Be3 O-O 12. g4 fxe5 13. fxe5 Ndxe5 14. dxe5
Rxf3+ 15. Kxf3 Nxe5+ 16. Kg2 Qxe3 17. Ng3 Ng6 18. Bb5 Nf4+ 19. Kf1 Bc5 20. Qc2
Qf3+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.6"]
[White "Ton, That Nhu Tung"]
[Black "Nguyen, Van Huy"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2204"]
[BlackElo "2459"]
[PlyCount "88"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5
f6 9. Bh4 Nc6 10. dxe5 Ngxe5 11. Nxe5 dxe5 12. Qd5+ Qxd5 13. cxd5 Nd4 14. O-O
Bd7 15. Bd3 c5 16. dxc6 bxc6 17. Na4 Rfd8 18. Nc5 Be8 19. Rfc1 Bf7 20. Kf1 g5
21. Bg3 Bf8 22. Bc4 Bxc5 23. Bxf7+ Kxf7 24. Rxc5 Rab8 25. b3 Rb5 26. Rac1 Rxc5
27. Rxc5 g4 28. Ke1 Rd6 29. Rc3 Nb5 30. Re3 c5 31. f3 Nd4 32. Rc3 gxf3 33. gxf3
Ra6 34. a4 Rb6 35. Bf2 Kg6 36. f4 Rxb3 37. Rxc5 Rb1+ 38. Kd2 Rb2+ 39. Ke3 Rc2
40. Kd3 Rxf2 41. fxe5 Nb3 42. Rb5 Rf3+ 43. Kc4 Nd2+ 44. Kd4 Ra3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.7"]
[White "Tu, Hoang Thong"]
[Black "Bao, Khoa"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2447"]
[BlackElo "2262"]
[PlyCount "91"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. e3 Rg8 7. Na3 e6 8. Ne2
Bg7 9. c3 a6 10. g3 d6 11. Bg2 Nd7 12. O-O Nf6 13. Rd1 e5 14. Nc4 Qc7 15. a4 h5
16. h4 Bh6 17. a5 Rb8 18. b4 Bd7 19. Nb6 cxb4 20. cxb4 Qxc1 21. Rdxc1 Bb5 22.
Nc3 Bd3 23. Rd1 e4 24. Rdc1 Ng4 25. Nd1 Bg7 26. Ra2 Bf6 27. Nb2 Ne5 28. Kh1 Bd8
29. Bh3 Be2 30. N2c4 Bf3+ 31. Kh2 Bxb6 32. Nxb6 Bg4 33. Bxg4 fxg4 34. Rc7 Rg6
35. Rac2 Rf6 36. Kg1 Rf5 37. Rc8+ Rxc8 38. Rxc8+ Ke7 39. Rc7+ Kf6 40. Rxb7 Nd3
41. b5 Nxf2 42. Kf1 Nd3+ 43. Ke2 Rf2+ 44. Kd1 axb5 45. a6 Rb2 46. a7 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.8"]
[White "Doan, Van Duc"]
[Black "Tu, Hoang Thai"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2090"]
[BlackElo "2378"]
[PlyCount "43"]
[EventDate "2011.03.20"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e4 5. Ng5 Qe7 6. Qc2 Bf5 7. f3 Nc6 8. d5
Nd4 9. Qd1 c5 10. dxc6 Nxc6 11. Nd5 Nxd5 12. cxd5 Ne5 13. fxe4 Bg6 14. Bf4 Nd7
15. e3 h6 16. Nf3 Qxe4 17. Rc1 Qb4+ 18. Qd2 Qb6 19. a4 a6 20. a5 Qd8 21. b4 Rc8
22. Bc4 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.10"]
[White "Bui, Trong Hao"]
[Black "Nguyen, Thien Viet"]
[Result "0-1"]
[ECO "E67"]
[BlackElo "2324"]
[PlyCount "52"]
[EventDate "2011.03.20"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. g3 O-O 5. Bg2 c6 6. O-O d6 7. Nc3 Nbd7 8. Qc2
e5 9. Rd1 Re8 10. dxe5 dxe5 11. Bg5 Qc7 12. h3 h6 13. Be3 Kh7 14. g4 Nb6 15. b3
e4 16. Nd4 Bxg4 17. hxg4 Nxg4 18. Qc1 Qh2+ 19. Kf1 Qh4 20. Nxe4 Rxe4 21. Bxe4
Re8 22. f3 Qh3+ 23. Ke1 Qg3+ 24. Kd2 Nxe3 25. Kxe3 Rxe4+ 26. Kxe4 Qe5+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.11"]
[White "Bao, Quang"]
[Black "Pham, Duc Thang"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2301"]
[BlackElo "2232"]
[PlyCount "22"]
[EventDate "2011.03.20"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 a6 6. Bd3 Bd6 7. O-O Nbd7 8. b3 b5
9. Bb2 Bb7 10. Rc1 O-O 11. Re1 Rc8 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.13"]
[White "Le, Huu Thai"]
[Black "Tran, Minh Hoang"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2014"]
[PlyCount "69"]
[EventDate "2011.03.20"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. e3 a5 8.
b3 e5 9. Qc2 Nc6 10. d5 Nb8 11. Bd3 Na6 12. Qc3 O-O 13. Bc2 Nc5 14. O-O Bg4 15.
b4 axb4 16. axb4 Ncd7 17. Rxa8 Rxa8 18. Ra1 Rxa1+ 19. Qxa1 Bxf3 20. gxf3 Qd8
21. Qa5 Qb8 22. Bb3 g6 23. Nb1 Qd8 24. Nc3 Ne8 25. Nb5 Qg5+ 26. Kf1 Qf5 27. Qa8
Qd3+ 28. Kg2 Qxb3 29. Qxe8+ Nf8 30. Nxc7 Qxc4 31. Qe7 e4 32. fxe4 f5 33. Ne8
Qxe4+ 34. Qxe4 fxe4 35. Nxd6 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.14"]
[White "Vu, Phi Hung"]
[Black "Nguyen, Ha Phuong"]
[Result "1/2-1/2"]
[ECO "A34"]
[BlackElo "1914"]
[PlyCount "110"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 d5 6. exd5 exd5 7. d4 cxd4 8.
Nxd4 dxc4 9. Nxc6 Qxd1+ 10. Nxd1 bxc6 11. O-O Be6 12. Be3 Bd6 13. Rc1 O-O 14.
Bxc4 Nd5 15. Bd4 Rfd8 16. Ne3 Nf4 17. Ba6 Bc8 18. Bc4 c5 19. Bc3 Be6 20. Rc2
Bc7 21. g3 Bxc4 22. Nxc4 Ne6 23. Re1 Rd3 24. Rce2 h5 25. Ne5 Bxe5 26. Rxe5 h4
27. Kg2 Rad8 28. f4 R8d5 29. f5 Nc7 30. Ba5 Nb5 31. gxh4 Nd6 32. Rxd5 Rxd5 33.
f6 gxf6 34. Re7 a6 35. Rd7 c4 36. Bb4 Nf5 37. Rxd5 Ne3+ 38. Kf3 Nxd5 39. Bd2 f5
40. h5 Kg7 41. h4 Kh7 42. a3 Kg7 43. Kg3 f6 44. Kf3 Ne7 45. Kf4 Kh6 46. Bb4
Nd5+ 47. Kxf5 Kxh5 48. Be1 Ne3+ 49. Kxf6 Nc2 50. Bc3 Kxh4 51. Ke5 Kg5 52. Kd5
Kf5 53. Kxc4 Ke6 54. Bd2 Nxa3+ 55. bxa3 Kd6 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.15"]
[White "Nguyen, Tan Thinh"]
[Black "Nguyen, Duc Viet"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1938"]
[BlackElo "2078"]
[PlyCount "98"]
[EventDate "2011.03.20"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bg5 Ne7 6. Bd3 O-O 7. O-O f6 8.
Be3 Bf5 9. Nc3 c6 10. Bxf5 Nxf5 11. Qd3 Qd7 12. Rae1 Na6 13. a3 Rae8 14. Bd2
Bb8 15. g3 Nd6 16. Bc1 Bc7 17. Kg2 Ba5 18. b4 Bb6 19. Na4 Qf5 20. Nxb6 axb6 21.
Qxf5 Nxf5 22. Bf4 g5 23. g4 Ng7 24. Bd6 Rxe1 25. Rxe1 Re8 26. c3 b5 27. Kf1 Kf7
28. Bg3 h5 29. h3 h4 30. Bh2 Ra8 31. Nd2 Ne6 32. f4 gxf4 33. Kg2 Nac7 34. Ra1
Ne8 35. Kf3 Ng5+ 36. Kg2 f3+ 37. Nxf3 Nxf3 38. Kxf3 Ng7 39. Bf4 Kg6 40. Bd2 Ne6
41. Be1 Ng5+ 42. Kg2 Re8 43. Bxh4 Re2+ 44. Kg3 Re3+ 45. Kg2 Re2+ 46. Kg3 Ne4+
47. Kf3 Rh2 48. Bg3 Rxh3 49. Rg1 Nxc3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.17"]
[White "Nguyen, Van Toan Thanh"]
[Black "Nguyen, Hoang Duc"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1897"]
[PlyCount "118"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Kb1 b4 13. Nce2 O-O-O 14. Nc1 Kb8
15. Qe2 Nc5 16. Qf3 h6 17. Bxf6 Bxf6 18. Ndb3 Na4 19. c3 bxc3 20. Ne2 cxb2 21.
Rd2 Nc3+ 22. Nxc3 Qxc3 23. Qe3 Rc8 24. Rc2 Qb4 25. e5 dxe5 26. fxe5 Bg5 27. Qe2
Rxc2 28. Bxc2 a5 29. Rd1 Rc8 30. Rd4 Qc3 31. Qd1 Bxg2 32. Ra4 Bf3 33. Qd6+ Rc7
34. Qf8+ Rc8 35. Qd6+ Qc7 36. Rxa5 Qxd6 37. exd6 Bf6 38. Nc5 Rd8 39. Ra6 Be5
40. Rb6+ Kc8 41. Nd3 Rxd6 42. Nxe5 Rxb6 43. Nxf3 f6 44. Nd4 g5 45. a4 f5 46.
Nxe6 f4 47. Nd4 h5 48. h3 Kb8 49. Be4 g4 50. hxg4 hxg4 51. a5 Rf6 52. Nc6+ Kc7
53. a6 f3 54. a7 f2 55. a8=Q f1=Q+ 56. Kxb2 Rf2+ 57. Kb3 Qd1+ 58. Kc4 Qc1+ 59.
Kd5 Qg5+ 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.26"]
[Round "9.18"]
[White "Nguyen, Huynh Tuan Hai"]
[Black "Pham, Quang Hung"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1788"]
[BlackElo "2015"]
[PlyCount "89"]
[EventDate "2011.03.20"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 e6 7. f4 Nge7 8. Nf3
Nd4 9. O-O O-O 10. Rb1 Rb8 11. Ne2 Nxe2+ 12. Qxe2 Qc7 13. c3 d5 14. e5 b6 15.
d4 Bd7 16. g4 Rbc8 17. Rbc1 cxd4 18. cxd4 Qb7 19. Qd3 Rxc1 20. Rxc1 Rc8 21.
Rxc8+ Qxc8 22. Bf1 Bf8 23. a3 Qc7 24. Nh4 b5 25. Qb1 Bh6 26. Bd3 Qb6 27. Kf2 b4
28. a4 Nc6 29. Nf3 b3 30. f5 Bxe3+ 31. Kxe3 exf5 32. gxf5 Ne7 33. f6 Nf5+ 34.
Bxf5 Bxf5 35. Qc1 Bc2 36. Kf2 Qb4 37. Qh6 Qf8 38. Qxf8+ Kxf8 39. Ke3 Be4 40.
Ng5 h6 41. Nxe4 dxe4 42. d5 Ke8 43. e6 a5 44. Kxe4 Kf8 45. d6 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.1"]
[White "Nguyen, Anh Dung"]
[Black "Nguyen, Huynh Minh Huy"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2479"]
[BlackElo "2451"]
[PlyCount "92"]
[EventDate "2011.03.28"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Be2 O-O 6. O-O Bxc3 7. bxc3 d6 8.
Qc2 e4 9. Nd4 Ne5 10. f3 c5 11. Nb3 Be6 12. fxe4 Bxc4 13. Bxc4 Nxc4 14. d3 Ne5
15. c4 Nfd7 16. Bd2 Rb8 17. h3 Qe7 18. a4 Nc6 19. a5 Rfe8 20. Nc1 b5 21. axb6
Rxb6 22. Ne2 Reb8 23. Bc3 Qg5 24. Nf4 Nde5 25. Nd5 R6b7 26. Ra6 Rc8 27. Kh2 Qd8
28. Rfa1 Nd7 29. Rb1 Nb6 30. Nxb6 axb6 31. Qb2 Qf8 32. Qf2 Rcb8 33. Qg3 f6 34.
Ra3 Ne5 35. Bxe5 dxe5 36. Qf3 Qd8 37. Qe2 Rd7 38. Rbb3 h6 39. Qg4 Qe7 40. Ra6
Rd6 41. Rba3 Rbd8 42. Ra7 R6d7 43. Rxd7 Rxd7 44. h4 Qd8 45. Ra8 Qxa8 46. Qxd7
Qa5 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.2"]
[White "Bui, Vinh"]
[Black "Dao, Thien Hai"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2438"]
[BlackElo "2507"]
[PlyCount "90"]
[EventDate "2011.03.28"]

1. d4 d5 2. Bg5 c6 3. e3 h6 4. Bh4 Qb6 5. Qc1 e5 6. Nf3 e4 7. Nfd2 Ne7 8. c4
Nf5 9. Bg3 Nxg3 10. hxg3 Be6 11. Nc3 Nd7 12. a4 a5 13. Be2 f5 14. Qc2 Nf6 15.
Rc1 Be7 16. cxd5 cxd5 17. Nb5 O-O 18. Qc7 Nd7 19. O-O Bd8 20. Qd6 Qxd6 21. Nxd6
Be7 22. Nb5 Rac8 23. Nb3 Bb4 24. Nc7 Bf7 25. g4 g6 26. gxf5 gxf5 27. f4 Nb6 28.
Kf2 Nc4 29. Nb5 Nxb2 30. Rh1 Kg7 31. Nc5 b6 32. Nd6 bxc5 33. Nxf5+ Kf6 34.
Rxh6+ Bg6 35. Nh4 Rg8 36. g4 Nd3+ 37. Bxd3 exd3 38. g5+ Kf7 39. f5 d2 40. Rh1
Bxf5 41. Nxf5 cxd4 42. Rh7+ Ke8 43. exd4 Rf8 44. Rh8 Kd7 45. R1h7+ Ke6 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.1"]
[White "Cao, Sang"]
[Black "Vo, Thanh Ninh"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2557"]
[BlackElo "2315"]
[PlyCount "145"]
[EventDate "2011.03.28"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. Be3 Qe7 8. Nc3
Nf6 9. Qd2 b6 10. Bh6 Bxh6 11. Qxh6 Nh5 12. Nd1 f6 13. Ne3 Qg7 14. Qxg7 Nxg7
15. a4 Be6 16. g4 Ke7 17. b3 Ne8 18. h4 Nd6 19. Ke2 a5 20. g5 Nf7 21. Rag1 h6
22. gxf6+ Kxf6 23. Nc4 Ra6 24. Rg3 b5 25. Ne3 b4 26. Rhg1 Rg8 27. Nd2 Nd6 28.
Ng4+ Bxg4+ 29. Rxg4 Ra7 30. f4 Rag7 31. Rf1 Ke6 32. fxe5 Kxe5 33. Ke3 Ke6 34.
Rgf4 Ke7 35. R4f2 Rd8 36. Ke2 Rdg8 37. Rf3 Rh7 38. Rg1 Rf7 39. Rfg3 Rf6 40. Kd1
Re6 41. Nf1 Nf7 42. Ne3 g5 43. hxg5 Rxg5 44. Rxg5 Nxg5 45. Rh1 Kd7 46. Rh5 Rf6
47. Ng4 Rf1+ 48. Ke2 Rg1 49. Ne5+ Ke6 50. Nf3 Nxf3 51. Kxf3 Rc1 52. Rxc5 Kd6
53. d4 h5 54. Ke3 Re1+ 55. Kf3 Rd1 56. Rxa5 Rxd4 57. Ke3 c5 58. Ra8 Ke5 59.
Re8+ Kf6 60. Rc8 Rd1 61. Rxc5 Kg6 62. Rc8 Rd7 63. Rg8+ Kf6 64. Rg2 Rd1 65. Rd2
Re1+ 66. Kd4 Kg5 67. e5 h4 68. Kc5 h3 69. Kxb4 Kf4 70. a5 Kg3 71. c4 Rf1 72. a6
h2 73. Rxh2 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.2"]
[White "Nguyen, Van Hai"]
[Black "Nguyen, Duc Hoa"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2264"]
[BlackElo "2466"]
[PlyCount "58"]
[EventDate "2011.03.28"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. d4 e6 7. Re1 Qc7 8.
Nc3 Be7 9. Bg5 f6 10. Bh4 g5 11. Bg3 cxd4 12. Qxd4 h5 13. e5 dxe5 14. Nxe5 h4
15. Qxd7+ Qxd7 16. Nxd7 hxg3 17. Nb6 gxf2+ 18. Kxf2 Rd8 19. Rxe6 Kf7 20. Rae1
Rd2+ 21. Kf3 f5 22. Nbd5 g4+ 23. Kf4 Rf2+ 24. Ke5 Rxg2 25. Rf1 Rgxh2 26. Rxf5+
Ke8 27. Nxe7 Nxe7 28. Rg5 Kd7 29. Rd6+ Kc7 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.1"]
[White "Tu, Hoang Thong"]
[Black "Nguyen, Van Huy"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2447"]
[BlackElo "2459"]
[PlyCount "35"]
[EventDate "2011.03.28"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Qxd2 Ne4 8.
Qc2 Qb4+ 9. Nc3 Nxc3 10. Qxc3 Qxc3+ 11. bxc3 Rb8 12. c5 Na5 13. Nd2 b6 14. cxb6
cxb6 15. Nb3 Nc4 16. Nd2 Na5 17. Nb3 Nc4 18. Nd2 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.2"]
[White "Ton, That Nhu Tung"]
[Black "Tran, Quoc Dung"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2204"]
[BlackElo "2315"]
[PlyCount "92"]
[EventDate "2011.03.28"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 Bxc5 7. Bf4 O-O 8.
e3 d5 9. Rd1 Qa5 10. a3 a6 11. Ne5 Nxe5 12. Bxe5 dxc4 13. Bxf6 gxf6 14. Bxc4
Be7 15. Bd3 Kh8 16. g4 Qg5 17. Ne4 Qxg4 18. Qc7 Bd8 19. Qc5 Re8 20. h3 Qg7 21.
Nd6 Re7 22. Be4 Bd7 23. Bxb7 Rb8 24. b4 Ba4 25. Rd4 f5 26. Nc8 Re8 27. Bxa6 Bf6
28. Rc4 Qg2 29. Rf1 Qf3 30. Rd4 Qa8 31. Nd6 Qxa6 32. Nxf7+ Kg7 33. Rg1+ Kxf7
34. Qc7+ Be7 35. Rh4 Rh8 36. Rg7+ Kxg7 37. Qxe7+ Kg8 38. Qg5+ Kf7 39. Qh5+ Ke7
40. Qg5+ Ke8 41. Qh5+ Kd8 42. Qf7 Bd7 43. Rd4 Qc6 44. a4 e5 45. b5 Qh1+ 46. Ke2
exd4 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.3"]
[White "Tran, Thanh Tu"]
[Black "Bao, Quang"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2335"]
[BlackElo "2301"]
[PlyCount "91"]
[EventDate "2011.03.28"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e5 7. h3 Bh5 8. e4
dxe4 9. dxe4 Qc7 10. Qe2 Bc5 11. a3 a5 12. g4 Bg6 13. Nh4 Nf8 14. b4 axb4 15.
Nb3 Be7 16. f4 N6d7 17. Nf5 Bxf5 18. exf5 bxa3 19. Kh1 h6 20. Re1 f6 21. Nd4
Bb4 22. Rd1 Be7 23. Nf3 Ra5 24. Bd2 Ra4 25. Re1 Bd6 26. Nh4 Kd8 27. c4 Kc8 28.
Bc3 b6 29. Nf3 Ra7 30. Qd1 g6 31. Ra2 gxf5 32. gxf5 Rg8 33. Rd2 Bc5 34. fxe5 a2
35. e6 Ra3 36. Qa1 Qg3 37. exd7+ Nxd7 38. Ree2 Bd6 39. Rxa2 Rxa2 40. Qxa2 Kb7
41. c5 Nxc5 42. Bxf6 Nd3 43. Qd2 Nc5 44. Bh4 Bf4 45. Re7+ Kc8 46. Qe2 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.4"]
[White "Nguyen, Thien Viet"]
[Black "Hoang, Van Ngoc"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2324"]
[BlackElo "2179"]
[PlyCount "89"]
[EventDate "2011.03.28"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 O-O 8. O-O
Nc6 9. Be3 Be6 10. Nxc6 bxc6 11. f4 Qa5 12. a3 Ne8 13. b4 Qc7 14. Rc1 f5 15.
exf5 Bxf5 16. c5 Nf6 17. cxd6 exd6 18. Bf3 Kh8 19. Re1 Rab8 20. Bd4 Qd7 21. Qa4
Ng4 22. Bxg7+ Qxg7 23. Qd1 a5 24. Bxg4 Bxg4 25. Qxg4 axb4 26. axb4 Rxb4 27. Ne2
c5 28. Qe6 Rd8 29. Red1 Qb2 30. Rb1 Qg7 31. Rxb4 cxb4 32. Rxd6 Qa7+ 33. Kf1
Qa1+ 34. Kf2 Qa7+ 35. Nd4 Rxd6 36. Qxd6 Qf7 37. Kg3 b3 38. Qb8+ Kg7 39. Qxb3
Qe7 40. Qe6 Qb4 41. Qe5+ Kf7 42. h3 h5 43. Nf3 Qb3 44. Kh2 Kf8 45. Qf6+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.5"]
[White "Pham, Chuong"]
[Black "Nguyen, Duc Viet"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2378"]
[BlackElo "2078"]
[PlyCount "49"]
[EventDate "2011.03.28"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Bd6 6. O-O O-O 7. Nc3 Nbd7 8. b3
b6 9. Bb2 Bb7 10. Rc1 Qe7 11. Qe2 Rfd8 12. Rfd1 Rac8 13. h3 h6 14. Bb1 Ba3 15.
Bxa3 Qxa3 16. Nd2 e5 17. cxd5 cxd5 18. dxe5 Nxe5 19. Nf1 Ba6 20. Qe1 Nc6 21. e4
Bxf1 22. Kxf1 dxe4 23. Nxe4 Nxe4 24. Qxe4 g6 25. Rxd8+ 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.6"]
[White "Bao, Khoa"]
[Black "Le, Huu Thai"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2262"]
[BlackElo "2014"]
[PlyCount "57"]
[EventDate "2011.03.28"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 c6 6. Be2 Qc7 7. O-O g6 8. b3
Bg7 9. dxe5 dxe5 10. Ba3 Qa5 11. Qc1 c5 12. Rb1 O-O 13. b4 Qa6 14. bxc5 Re8 15.
Nb5 Qc6 16. Nd6 Re7 17. Qc3 Rb8 18. Rfd1 h6 19. Ne1 Re6 20. Nc2 a5 21. Rb5 Ra8
22. Qd3 Bf8 23. Ne3 Bxd6 24. cxd6 Qxe4 25. Qd2 Ne8 26. c5 Qa4 27. Rb3 Rf6 28.
Nd5 Re6 29. Qxh6 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.7"]
[White "Pham, Duc Thang"]
[Black "Doan, Van Duc"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2232"]
[BlackElo "2090"]
[PlyCount "84"]
[EventDate "2011.03.28"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bc5 5. a3 a6 6. e3 O-O 7. Nge2 d6 8. O-O
Ba7 9. h3 Re8 10. d3 Be6 11. Nd5 Bxd5 12. cxd5 Ne7 13. e4 c6 14. dxc6 Nxc6 15.
Kh2 Rc8 16. f4 b5 17. b4 h5 18. Bb2 h4 19. g4 exf4 20. Rxf4 Ne5 21. Nd4 Ng6 22.
Rf5 d5 23. exd5 Qd6+ 24. Kh1 Nf4 25. Rg5 Bxd4 26. Bxd4 Nxg2 27. Qf3 Nf4 28. Rf1
Ng6 29. Bc5 Qd7 30. Rf5 Re5 31. Bd4 Rxf5 32. gxf5 Ne7 33. Bxf6 gxf6 34. Qg4+
Kf8 35. Qxh4 Qxd5+ 36. Kg1 Rc2 37. Qg4 Qxd3 38. Rd1 Qe3+ 39. Kh1 Rc1 40. Rxc1
Qxc1+ 41. Kh2 Qc2+ 42. Kh1 Qf2 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "10.8"]
[White "Nguyen, Van Thanh"]
[Black "Tu, Hoang Thai"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2156"]
[BlackElo "2378"]
[PlyCount "87"]
[EventDate "2011.03.28"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 Bg4 5. d5 Nf6 6. Nc3 e6 7. Be2 exd5 8. cxd5
b5 9. e5 dxe5 10. Nxe5 Bf5 11. Bf3 Bd6 12. Nc6 Qc7 13. Qe2+ Kf8 14. g4 Bg6 15.
g5 Nfd7 16. Be3 Nb6 17. h4 c4 18. O-O-O N8d7 19. Ne4 Bxe4 20. Bxe4 Re8 21. Bc2
Bf4 22. Qf3 Bxe3+ 23. fxe3 Ne5 24. Nxe5 Qxe5 25. d6 g6 26. d7 Rd8 27. Qc6 Na4
28. Bxa4 bxa4 29. Qf6 Qxf6 30. gxf6 h6 31. Rd4 Kg8 32. Rhd1 a3 33. bxa3 Kh7 34.
Rxc4 Ra8 35. Kc2 Rhd8 36. Rc7 Rab8 37. Rd5 Rb5 38. Rxb5 axb5 39. Kd3 h5 40. Ke4
g5 41. Ke5 g4 42. Kd6 Kg6 43. Ke7 Rxd7+ 44. Rxd7 1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "11.1"]
[White "Nguyen, Huynh Minh Huy"]
[Black "Nguyen, Anh Dung"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2451"]
[BlackElo "2479"]
[PlyCount "80"]
[EventDate "2011.03.28"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 f5 8. d5
Bf6 9. Rc1 O-O 10. O-O Na6 11. Ne1 Nac5 12. Qc2 Bxc3 13. Bxc3 exd5 14. b4 Ne6
15. cxd5 Bxd5 16. Be5 d6 17. Ba1 Qe7 18. f3 Nf6 19. Qxf5 Bxa2 20. Qc2 Bd5 21.
e4 Bb7 22. Nd3 c5 23. Rfe1 cxb4 24. Nxb4 Nc5 25. Rcd1 Kh8 26. f4 a5 27. e5 dxe5
28. Nd5 Nxd5 29. Rxe5 Qf7 30. Rdxd5 Bxd5 31. Bxd5 Qg6 32. Qxg6 hxg6 33. Re7
Rfe8 34. Bxg7+ Kh7 35. Rf7 g5 36. Be5+ Kh6 37. Rf6+ Kh7 38. Bxa8 gxf4 39. gxf4
Rxa8 40. Rxb6 a4 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.28"]
[Round "11.2"]
[White "Dao, Thien Hai"]
[Black "Bui, Vinh"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2507"]
[BlackElo "2438"]
[PlyCount "93"]
[EventDate "2011.03.28"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. a3 f5 5. Nf3 Nf6 6. g3 Be7 7. Bg2 O-O 8. O-O
Ne4 9. Qc2 Nxc3 10. Qxc3 Bf6 11. Rd1 Be4 12. Qe3 Qc8 13. Bd2 Nc6 14. Bc3 Ne7
15. Ne1 Bxg2 16. Nxg2 Ng6 17. h4 Qe8 18. Rac1 Qf7 19. Qf3 d6 20. c5 bxc5 21.
dxc5 d5 22. Nf4 Rad8 23. Nxg6 Qxg6 24. Bxf6 Qxf6 25. b4 f4 26. Kg2 Qh6 27. Qc3
Rd7 28. Rf1 Rdf7 29. Qe5 Qg6 30. h5 Qg4 31. Rc3 h6 32. Rf3 Qf5 33. Qxf5 Rxf5
34. e3 e5 35. exf4 exf4 36. g4 Rg5 37. Kh3 Re5 38. Rd1 c6 39. Rd4 Re4 40. Rfd3
Re2 41. Kg2 Ra2 42. b5 cxb5 43. Rxd5 Rc2 44. Rd7 Rf7 45. Rd8+ Rf8 46. R8d7 Rf7
47. Rd8+ 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.1"]
[White "Vo, Thanh Ninh"]
[Black "Cao, Sang"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2315"]
[BlackElo "2557"]
[PlyCount "105"]
[EventDate "2011.03.28"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. Nge2 c5 5. g3 d6 6. Bg2 Nd7 7. O-O a6 8. f4
Ngf6 9. d3 Qc7 10. f5 e5 11. h3 h5 12. Bg5 Be7 13. Qd2 Qd8 14. Be3 Nh7 15. a3
Bg5 16. b4 h4 17. g4 Bxe3+ 18. Qxe3 Qg5 19. Qxg5 Nxg5 20. Rfb1 Bc6 21. Nc1 Ke7
22. Nb3 Rhb8 23. Rb2 Kd8 24. Rab1 Kc7 25. b5 axb5 26. cxb5 Bb7 27. a4 Nh7 28.
Nd2 g5 29. Bf3 Nhf6 30. Nc4 Ne8 31. Bd1 Kd8 32. Bb3 f6 33. Ra2 Ke7 34. a5 bxa5
35. Nxa5 Nc7 36. b6 Nxb6 37. Bc4 Nxc4 38. dxc4 Bxe4 39. Rxb8 Rxb8 40. Nxe4 Rb1+
41. Kg2 d5 42. Nc3 Rc1 43. Nxd5+ Nxd5 44. cxd5 Kd6 45. Rd2 e4 46. Nb7+ Kd7 47.
Kf2 Rc3 48. Ke2 Rc1 49. d6 Rc3 50. Rd5 Rxh3 51. Nxc5+ Kc6 52. Rd1 Rh2+ 53. Ke3
1-0

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.2"]
[White "Nguyen, Duc Hoa"]
[Black "Nguyen, Van Hai"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2466"]
[BlackElo "2264"]
[PlyCount "134"]
[EventDate "2011.03.28"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. Nge2 Qd7 7. Be3 Nc6 8.
O-O-O Bb7 9. f4 O-O-O 10. Qf3 f6 11. g3 h5 12. f5 exf5 13. Bh3 Nge7 14. Rhf1
Kb8 15. Bxf5 Nxf5 16. Qxf5 Qxf5 17. Rxf5 Re8 18. Rdf1 Ne7 19. R5f2 fxe5 20.
dxe5 Ng6 21. Nf4 Nxe5 22. Nfxd5 Ng4 23. Rf7 Nxe3 24. Nxe3 g6 25. Ned5 Bd6 26.
Nf6 Re7 27. Nd7+ Kc8 28. Rxe7 Bxe7 29. Ne5 Bg5+ 30. Kb1 Rg8 31. Nb5 a6 32. Na7+
Kb8 33. Nac6+ Bxc6 34. Nxc6+ Kb7 35. Ne5 Be7 36. a3 Bd6 37. Nc4 Bc5 38. Rf6 Bg1
39. h3 Bh2 40. g4 hxg4 41. hxg4 g5 42. Nd2 Bf4 43. Nf3 Re8 44. Rf5 Be3 45. Nxg5
Rg8 46. Ne6 Rxg4 47. Rf7 Rc4 48. b3 Re4 49. Nxc7 Bd4 50. c4 Bc5 51. Nd5+ Kc6
52. Rf6+ Kb7 53. b4 Bg1 54. Rf1 Rg4 55. Kb2 Bd4+ 56. Kc2 Rg3 57. Rf4 Bg1 58.
Rf7+ Kb8 59. a4 a5 60. c5 bxc5 61. bxa5 c4 62. a6 Rb3 63. a5 Rb5 64. Ne7 Ka7
65. Rg7 Bc5 66. Nd5+ Kxa6 67. Nc7+ Kxa5 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.1"]
[White "Nguyen, Van Huy"]
[Black "Tu, Hoang Thong"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2459"]
[BlackElo "2447"]
[PlyCount "28"]
[EventDate "2011.03.28"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Qd6 12. Rfe1 h6 13. Bxf6 Qxf6 14. Qxf6
gxf6 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.2"]
[White "Tran, Quoc Dung"]
[Black "Ton, That Nhu Tung"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2315"]
[BlackElo "2204"]
[PlyCount "37"]
[EventDate "2011.03.28"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. e3 Qb6 6. Qc1 Nc6 7. c3 Bf5 8. Nbd2
Rc8 9. Be2 e6 10. O-O Be7 11. Nxe4 dxe4 12. Ne5 g5 13. Bg3 h5 14. Nc4 Qd8 15.
dxc5 Bxc5 16. Rd1 Qf6 17. Bd6 Bb6 18. Nxb6 axb6 19. Qc2 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.3"]
[White "Bao, Quang"]
[Black "Tran, Thanh Tu"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2301"]
[BlackElo "2335"]
[PlyCount "74"]
[EventDate "2011.03.28"]

1. d4 g6 2. e4 Nf6 3. f3 c5 4. d5 d6 5. c4 Bg7 6. Nc3 O-O 7. Bg5 h6 8. Be3 a6
9. Qd2 Kh7 10. g4 e6 11. g5 Ng8 12. h4 h5 13. Nge2 b5 14. Ng3 b4 15. Nd1 exd5
16. cxd5 f5 17. exf5 Bxf5 18. Nxf5 Rxf5 19. f4 Ne7 20. Bg2 Nd7 21. Be4 Nb6 22.
Bxf5 Nxf5 23. Bf2 Qe8+ 24. Qe2 Nxd5 25. Qxe8 Rxe8+ 26. Kd2 c4 27. Rc1 Re4 28.
Re1 Rxf4 29. Re8 Nxh4 30. Be3 Nxe3 31. Nxe3 d5 32. Re7 Nf5 33. Nxf5 Rxf5 34.
Rb7 Rxg5 35. Re1 Rg2+ 36. Kc1 Kh6 37. Rxb4 c3 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.4"]
[White "Hoang, Van Ngoc"]
[Black "Nguyen, Thien Viet"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2179"]
[BlackElo "2324"]
[PlyCount "126"]
[EventDate "2011.03.28"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3
Na5 9. c3 Nxb3 10. Qxb3 Bb7 11. Qc2 c5 12. d3 O-O 13. Nbd2 Re8 14. Nf1 Bf8 15.
Bg5 h6 16. Bh4 g6 17. Ne3 Bg7 18. Qd2 h5 19. Rad1 d5 20. Qc2 d4 21. Nf1 Qb6 22.
c4 bxc4 23. Qxc4 a5 24. N1d2 Nd7 25. Qc2 Ba6 26. Rb1 Qe6 27. Ng5 Qc6 28. Nc4 a4
29. Bg3 Nb6 30. b3 axb3 31. axb3 Bxc4 32. bxc4 f6 33. Nf3 Na4 34. Nh4 Kh7 35.
f3 Nc3 36. Ra1 Bh6 37. Bf2 Bg5 38. g3 Reb8 39. Ng2 Rb4 40. f4 Bh6 41. Be3 Rab8
42. Bc1 Qc8 43. Kh2 R8b7 44. Ra6 Bg7 45. fxe5 fxe5 46. Nh4 Qb8 47. Ng2 R7b6 48.
Ra5 Bf8 49. Ba3 Rb1 50. Rxb1 Rxb1 51. Qf2 Bg7 52. Qf7 Ne2 53. Nh4 Rh1+ 54. Kg2
Rg1+ 55. Kf2 Nf4 56. Ra7 Rf1+ 57. Kxf1 Qb1+ 58. Kf2 Qc2+ 59. Kg1 Qd1+ 60. Kh2
Qe2+ 61. Kg1 Nxh3+ 62. Kh1 Qe1+ 63. Kg2 Qg1+ 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.5"]
[White "Nguyen, Duc Viet"]
[Black "Pham, Chuong"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "2078"]
[BlackElo "2378"]
[PlyCount "114"]
[EventDate "2011.03.28"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 O-O 7. Qc2 Nbd7 8. cxd5
cxd5 9. Bd3 a6 10. O-O h6 11. Bh4 b5 12. Rac1 Bb7 13. Qe2 Rc8 14. a4 b4 15. Na2
Qa5 16. b3 Bd6 17. Bg3 Be7 18. Bh4 Bd6 19. Bg3 Be7 20. Rxc8 Rxc8 21. Rc1 Rxc1+
22. Nxc1 Ne4 23. Bf4 g5 24. Bg3 Nxg3 25. hxg3 Qc7 26. Na2 a5 27. Bb5 Bd6 28.
Ne1 Nf6 29. Bd3 Kg7 30. Qc2 Qd8 31. Nc1 Ne4 32. Ne2 h5 33. Nf3 Qf6 34. Bxe4
dxe4 35. Nd2 Qf5 36. Qc4 Qg4 37. Qb5 Bd5 38. f3 exf3 39. gxf3 Bxf3 40. Nxf3
Qxf3 41. Qxg5+ Kh7 42. Nf4 Qxe3+ 43. Kh2 Qf2+ 44. Ng2 Qf3 45. Kh3 f6 46. Qe3
Qg4+ 47. Kh2 h4 48. Kg1 Bxg3 49. Qd3+ Qg6 50. Qxg6+ Kxg6 51. Ne3 Bc7 52. Kg2
Kg5 53. d5 exd5 54. Nxd5 Bd8 55. Kf3 Kf5 56. Ne3+ Ke5 57. Kg4 Kd4 0-1

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.6"]
[White "Le, Huu Thai"]
[Black "Bao, Khoa"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2014"]
[BlackElo "2262"]
[PlyCount "85"]
[EventDate "2011.03.28"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
Na5 9. Bc2 c5 10. h3 O-O 11. d3 Qc7 12. Bg5 h6 13. Bh4 Nh5 14. Bg3 Nxg3 15.
fxg3 Be6 16. g4 Rad8 17. Qe2 Nc6 18. Nbd2 Bf6 19. Nf1 d5 20. Ng3 g6 21. Qe3 d4
22. Qxh6 Bg7 23. Qh4 f6 24. Ne2 c4 25. Red1 dxc3 26. bxc3 cxd3 27. Bxd3 Na5 28.
Qf2 Nc4 29. Ng3 Bh6 30. Nf1 Rf7 31. a4 Bf8 32. Kh1 Rfd7 33. Ne1 Bf7 34. axb5
axb5 35. Be2 Rxd1 36. Bxd1 Qc6 37. Bb3 Kg7 38. g5 fxg5 39. Nf3 Bc5 40. Qg3 Qxe4
41. Qxg5 Rh8 42. Kh2 Qf4+ 43. Ng3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.7"]
[White "Doan, Van Duc"]
[Black "Pham, Duc Thang"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2090"]
[BlackElo "2232"]
[PlyCount "29"]
[EventDate "2011.03.28"]

1. c4 e5 2. Nc3 g6 3. d4 Bg7 4. dxe5 Bxe5 5. Nf3 Bg7 6. g3 d6 7. Bg2 Nc6 8. O-O
Nge7 9. Qd2 O-O 10. b3 d5 11. cxd5 Nxd5 12. Nxd5 Bxa1 13. Ba3 Bg7 14. Bxf8 Kxf8
15. Rd1 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "11.8"]
[White "Tu, Hoang Thai"]
[Black "Nguyen, Van Thanh"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2378"]
[BlackElo "2156"]
[PlyCount "24"]
[EventDate "2011.03.28"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O Be7 6. b3 d5 7. Nbd2 Nbd7 8. Bb2
O-O 9. e3 c5 10. dxc5 Bxc5 11. Ne5 Nxe5 12. Bxe5 Qe7 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "12.1"]
[White "Nguyen, Huynh Minh Huy"]
[Black "Dao, Thien Hai"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2451"]
[BlackElo "2507"]
[PlyCount "37"]
[EventDate "2011.03.28"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 a6 8. a4
c5 9. O-O Nc6 10. dxc5 Qxd1 11. Rxd1 Bxc5 12. Bd3 Bd7 13. Ne4 Nxe4 14. Bxe4
Rfd8 15. Bd2 Be8 16. Bc3 Rxd1+ 17. Rxd1 Rd8 18. Rxd8 Nxd8 19. b3 1/2-1/2

[Event "Nam"]
[Site "?"]
[Date "2011.03.29"]
[Round "12.2"]
[White "Bui, Vinh"]
[Black "Nguyen, Anh Dung"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2438"]
[BlackElo "2479"]
[PlyCount "46"]
[EventDate "2011.03.28"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Bg5 h6 7. Bh4 c6 8.
Nge2 O-O 9. O-O Re8 10. a3 Bd6 11. h3 Nbd7 12. Qd2 Nf8 13. Rae1 Ng6 14. Bg3 Be6
15. Nf4 Nxf4 16. Bxf4 Bxf4 17. Qxf4 Qb8 18. Qxb8 Raxb8 19. f4 Rbd8 20. Kf2 Bc8
21. g4 Rxe1 22. Rxe1 Re8 23. Re5 Kf8 1/2-1/2