[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.12"]
[Round "1"]
[White "Bruzon Batista, Lazaro"]
[Black "Bacallao Alonso, Yusnel"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2615"]
[BlackElo "2506"]
[PlyCount "95"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

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. Re1 Be6 10. Bf3 Nbd7 11. a4 Kh8 $146 ({RR} 11... h6 12. Nd2 Rc8 13. Nf1
Rc4 14. Be3 Qc7 15. a5 Rb4 16. Qc1 Rc8 17. Bd2 Rd4 18. Be3 Rb4 19. Bd2 Rd4 20.
Be3 Rc4 21. Ng3 Qd8 22. Qd2 Ng4 23. Bxg4 Bxg4 24. f3 Be6 25. Nf1 R4c6 26. Rec1
{Arzumanian,G (2493)-Onischuk,V (2469)/Kharkov 2007/EXT 2009/0-1 (82)}) ({RR} 
11... Nb6 12. Nd2 Rc8 13. Nf1 d5 14. exd5 Nbxd5 15. Nxd5 Nxd5 16. c3 Qd6 17.
Qe2 f6 18. Rd1 Qc5 19. Be3 Nxe3 20. Nxe3 Rb8 21. Bd5 Bxd5 22. Rxd5 Qc6 23. Qg4
f5 24. Qc4 Qxc4 25. Nxc4 e4 26. Rd7 {Movsesian,S (2747)-Shirov,A (2745)/
Dagomys RUS 2009/The Week in Chess 752/1/2-1/2 (45)}) ({RR} 11... Rc8 12. a5
Qc7 13. Be3 Rfd8 14. Nd2 h6 15. Nf1 Qc6 16. Ng3 Bf8 17. Re2 Ng4 18. Bxg4 Bxg4
19. f3 Be6 20. Rd2 Nf6 {1/2-1/2 Papadopoulos,I (2450)-Ragger,M (2563)/
Kallithea GRE 2009/The Week in Chess 766}) ({RR} 11... Qc7 12. a5 b6 13. axb6
Nxb6 14. Na5 Nc4 15. Nxc4 Qxc4 16. Bd2 Rfd8 17. Ra5 d5 18. b3 Qd4 19. Ra4 Bb4
20. Nb1 Bxd2 21. Rxd4 Bxe1 22. exd5 Ba5 23. Ra4 Bb6 24. Nc3 Ra7 25. Qe2 Nxd5
26. Nxd5 {
Frias Pablaza,V (2440)-Leow Leslie M (2440)/Philadelphia 1986/EXT 1997/1-0 (32)
}) 12. Nd2 Rc8 13. Nf1 Ng8 14. g3 g6 15. Bg2 h5 16. Ne3 h4 17. Ncd5 hxg3 18.
hxg3 Bg5 19. Ra3 Bxd5 20. Qxd5 Nc5 21. Rd1 Nf6 22. Qxd6 Qxd6 23. Rxd6 Rfd8 24.
Rxd8+ Rxd8 25. b4 Bxe3 26. Bxe3 Rd1+ 27. Bf1 Ncxe4 28. Rd3 Rb1 29. b5 axb5 30.
axb5 Ng4 31. Ba7 Rc1 32. f3 Nxg3 33. fxg4 Nxf1 34. Kg2 Kg7 35. g5 Kf8 36. Rd8+
Ke7 37. Rb8 e4 38. Rxb7+ Ke6 39. Rb6+ Kd5 40. Rf6 Nd2 41. b6 Rb1 42. Rxf7 e3
43. Re7 Ne4 44. b7 e2 45. c4+ Kxc4 46. Rxe4+ Kd3 47. Re3+ Kd2 48. Rxe2+ 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.12"]
[Round "1"]
[White "Jimenez Fraga, Pedro Alejandro"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2453"]
[BlackElo "2527"]
[PlyCount "153"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. f4
Be7 9. Bf3 Nc6 10. Be3 O-O 11. a4 Re8 12. Kh1 Bd7 13. Nb3 b6 14. Qe1 ({RR} 14.
Rf2 Rab8 15. g4 Bc8 16. g5 Nd7 17. Bg2 Na5 18. Nd2 Bb7 19. Qh5 Bf8 20. Qh3 Nc4
21. Nxc4 Qxc4 22. f5 exf5 23. exf5 Bxg2+ 24. Rxg2 Re5 25. Rd1 Rbe8 26. Bd4 Re1+
27. Rg1 Rxg1+ 28. Kxg1 Ne5 {
Ivanchuk,V (2719)-Van Wely,L (2643)/Istanbul 2000/EXT 2001/1/2-1/2 (53)}) 14...
Bc8 15. Qf2 Nd7 16. Rad1 $146 ({RR} 16. g4 Bf8 17. g5 Bb7 18. h4 g6 19. Rad1
Rad8 20. h5 Nb4 21. h6 Nc5 22. Bg2 Rd7 23. a5 Bc6 24. axb6 Qxb6 25. e5 Qb7 26.
Nxc5 dxc5 27. Rxd7 Qxd7 28. Ne4 Bxe4 29. Bxe4 c4 30. Bc5 Nd5 {Lane,G (2371)
-Neelotpal,D (2514)/Canberra AUS 2009/The Week in Chess 754/1/2-1/2 (32)})
16... Bb7 17. Rd2 Rab8 18. Rfd1 Na5 19. Nxa5 bxa5 20. Ba7 Rbc8 21. Bd4 Bf8 22.
Bg4 Nc5 23. e5 dxe5 24. Bxe5 Qb6 25. b3 Rcd8 26. Bd4 Qc7 27. Bf3 Bxf3 28. Qxf3
Rd7 29. Be5 Qc8 30. Rxd7 Nxd7 31. Bd4 e5 32. fxe5 Nxe5 33. Qd5 Nc6 34. Bb6 Nb4
35. Qd2 Qf5 36. Nd5 Nxd5 37. Qxd5 Qxc2 38. Rf1 Re6 39. Bxa5 Rf6 40. Re1 Rf5 41.
Qd8 Qxb3 42. Bc7 Rd5 43. Qe8 Rd1 44. Bg3 Rxe1+ 45. Bxe1 Qa3 46. h3 Qe7 47. Qxe7
Bxe7 48. Kg1 Bc5+ 49. Kf1 f5 50. Ke2 Kf7 51. Bc3 g6 52. Kd3 Ke6 53. Kc4 Be3 54.
Kd3 Bb6 55. Kc4 f4 56. Bd2 g5 57. Bc3 h5 58. Kd3 Kf5 59. Bd2 a5 60. Be1 g4 61.
hxg4+ hxg4 62. Ke2 Ke4 63. Bd2 f3+ 64. gxf3+ gxf3+ 65. Kf1 Kd3 66. Be1 Ke4 67.
Bh4 Kd3 68. Be1 Bd8 69. Bf2 Bc7 70. Be1 Bb6 71. Bg3 Kc4 72. Be1 Kd3 73. Bg3 Bc5
74. Bc7 Bb4 75. Bb6 Bc3 76. Bc7 Kc4 77. Bxa5 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.12"]
[Round "1"]
[White "Delgado Ramirez, Neuris"]
[Black "Arencibia Rodriguez, Walter"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2595"]
[BlackElo "2499"]
[PlyCount "142"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. f4 b5 ({RR} 5... Nc6 6. Nxc6 bxc6
7. Bd3 d5 8. O-O Nf6 9. e5 Nd7 10. c3 a5 11. Kh1 Be7 12. Nd2 g6 13. Nf3 Qb6 14.
b3 Ba6 15. Bxa6 Qxa6 16. Be3 O-O 17. g4 f5 18. gxf5 gxf5 19. c4 Kh8 20. Nd4 {
Dolmatov,S (2515)-Eingorn,V (2545)/Minsk 1987/URS-ch/1/2-1/2 (87)}) ({RR} 5...
Nf6 6. Qf3 Qa5+ 7. Nd2 Nc6 8. Nxc6 dxc6 9. Bd3 Bc5 10. c3 Ba7 11. e5 Nd5 12.
Nc4 Qc5 13. b4 Qe7 14. Nd6+ Kf8 15. Bd2 b5 16. O-O-O a5 17. a3 axb4 18. axb4
Bb6 19. Kb2 g6 20. h4 {White,M (2265)-Machalek,B (2051)/Teplice CZE 2009/The
Week in Chess 763/1-0 (32)}) ({RR} 5... d6 6. Bd3 Nf6 7. Nf3 Nbd7 8. Qe2 e5 9.
Nc3 Be7 10. Bd2 O-O 11. g4 exf4 12. O-O-O Ne5 13. h3 Be6 14. Bxf4 Nfd7 15. Nd5
Bxd5 16. exd5 Nxf3 17. Qxf3 Bg5 18. h4 Bxf4+ 19. Qxf4 Ne5 20. g5 {
Delgado Ramirez,N (2415)-Vazquez,R (2405)/Cuba 1999/EXT 2004/1-0}) 6. Bd3 Bb7
7. Qe2 $146 ({RR} 7. Qf3 Nf6 8. Be3 Be7 9. Nc3 d6 10. g4 Qc7 11. g5 Nfd7 12.
O-O-O Nb6 13. Qh3 b4 14. Nce2 g6 15. Rhf1 N8d7 16. Kb1 O-O-O 17. Bd2 d5 18. e5
Kb8 19. c3 bxc3 20. Bxc3 Na4 21. Bd2 Ndc5 {
Semenova,E (2012)-Karavaeva,N (1938)/Smolensk 2008/CBM 123 Extra/1-0 (78)}) ({
RR} 7. a3 Nf6 8. Qe2 Qb6 9. Nb3 Be7 10. Be3 Qc7 11. N1d2 d5 12. e5 Ne4 13. O-O
Nd7 14. Bxe4 dxe4 15. c4 b4 16. c5 bxa3 17. Rxa3 O-O 18. Rc1 Rfc8 19. Na5 Bd5
20. Bd4 Rab8 21. Nxe4 Bxe4 {
Trkulja,G (2293)-Zivanic,M (2436)/Zenica 2003/CBM 097 ext/1-0}) ({RR} 7. Be3
Nf6 8. Nd2 d5 9. e5 Nfd7 10. O-O Nc6 11. Nxc6 Bxc6 12. Kh1 Nc5 13. Nf3 Qd7 14.
Nd4 Nxd3 15. Qxd3 Bb7 16. f5 Be7 17. fxe6 fxe6 18. Qe2 g6 19. Qg4 Bc8 20. Bh6
Rg8 {1/2-1/2 Gajdosik,A-Lakatos,V (2113)/Slovakia 2001/EXT 2006}) 7... Bc5 8.
Be3 Qb6 9. c3 Nc6 10. Nc2 e5 11. Nd2 Nf6 12. O-O-O O-O 13. f5 b4 14. Nc4 Bxe3+
15. Qxe3 Qxe3+ 16. N2xe3 bxc3 17. bxc3 Na7 18. Nd6 Bc6 19. Bxa6 Nxe4 20. Nxe4
Bxe4 21. Bc4 Nc8 22. Bb3 Nb6 23. Rhe1 Rfc8 24. Nc4 Nxc4 25. Rxe4 Nb6 26. Kc2
Ra5 27. Rd6 Rc6 28. Rxc6 dxc6 29. Rb4 Rb5 30. a4 Rxb4 31. cxb4 Kf8 32. a5 Nc8
33. Kd3 Ke7 34. Kc4 Kd6 35. b5 cxb5+ 36. Kxb5 f6 37. Be6 Kc7 38. Kc5 Nd6 39.
Bd5 Nb7+ 40. Kb4 Nd6 41. g4 h5 42. h3 hxg4 43. hxg4 Nc8 44. Kc5 Nd6 45. a6 Nc8
46. Bf3 Na7 47. Bb7 Nc8 48. Bg2 Kd7 49. Be4 Kc7 50. Kd5 Kd7 51. Bg2 Nb6+ 52.
Kc5 Nc8 53. Bc6+ Kc7 54. Bb5 Ne7 55. Bd3 Nc6 56. Be4 Na7 57. Kd5 Kd7 58. Bd3
Nc8 59. Bb5+ Kc7 60. Ke6 e4 61. Bf1 e3 62. Kf7 Nd6+ 63. Kxg7 Ne4 64. Kf7 Kb6
65. Be2 Ka7 66. Ke7 Kb6 67. Ke6 Ka7 68. g5 fxg5 69. Ke5 Ng3 70. Bd3 Nh5 71. Ke4
Ng3+ 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.12"]
[Round "1"]
[White "Vera Gonzalez, Quevedo Reynaldo"]
[Black "Nogueiras Santiago, Jesus"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2499"]
[BlackElo "2570"]
[PlyCount "48"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 g6 5. Nc3 Bg7 6. Be2 O-O 7. O-O e6 8. b3
Nbd7 ({RR} 8... b6 9. Bb2 Bb7 10. Qc2 Nbd7 11. Rfd1 Qc7 12. cxd5 exd5 13. b4
Rac8 14. a4 c5 15. Nb5 Qb8 16. dxc5 bxc5 17. bxc5 a6 18. Bxf6 Bxf6 19. Nbd4
Nxc5 20. Rab1 Ne4 21. Qb2 Nc3 22. Qb6 Bxd4 23. Nxd4 {
Larsen,B (2580)-Petursson,M (2530)/Holstebro 1989/EXT 1997/0-1 (60)}) ({RR} 
8... a6 9. Bb2 b5 10. c5 Nfd7 11. b4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. g3 a5
15. a3 axb4 16. axb4 Rxa1 17. Qxa1 Na6 18. Na2 Bxb2 19. Qxb2 f5 20. Bf3 Qf6 21.
Qxf6 Rxf6 22. Rb1 Nc7 {1/2-1/2 Goris Schouwstra,A (1952)-Gregg,A (2140)/
Guernsey GCI 2009/The Week in Chess 784}) 9. Bb2 b6 10. Rc1 Bb7 11. Qc2 $146 ({
RR} 11. cxd5 exd5 12. Re1 ({RR} 12. Na4 Qe7 13. Rc2 Ne4 14. Qc1 Qe6 15. Rd1 f5
16. Bf1 Rac8 17. b4 g5 18. Nc3 g4 19. Ne1 Ndf6 20. Nd3 Nh5 21. g3 Ng5 22. Bg2
Ne4 23. Ne2 Ba6 24. Nef4 Nxf4 25. Nxf4 Qd7 26. Ne2 Bc4 {
Hartmann,A-Rossinskaja,L (1835)/Malente 2004/EXT 2006/0-1 (40)}) ({RR} 12. Ba3
Re8 13. Bd6 Ne4 14. Nxe4 Rxe4 15. Bd3 Re6 16. Bf4 a5 17. h3 Re8 18. Nh2 Nf8 19.
Ng4 Ne6 20. Bg3 Rc8 21. Ne5 f6 22. Nf3 c5 23. h4 f5 24. h5 Qe7 25. hxg6 hxg6
26. Ne5 Bxe5 {
Rudnik,H (2011)-Malich,B (2368)/Dresden 2003/EXT 2005/1/2-1/2 (53)}) 12... Re8
13. Bd3 a6 14. Qc2 Rc8 15. Qe2 Ra8 16. Qc2 {1/2-1/2 Vera Gonzalez,R (2444)
-Nogueiras Santiago,J (2482)/Santa Clara 2004/CBM 100 ext}) 11... Qe7 12. Rfd1
Rfd8 13. Qb1 c5 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. dxc5 Nxc5 17. Ne1 Bb7 18. Qa1
Bxb2 19. Qxb2 Rd6 20. Rd4 Rad8 21. Rcd1 Rxd4 22. Rxd4 Rxd4 23. Qxd4 Qd7 24.
Qxd7 Nxd7 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.12"]
[Round "1"]
[White "Hernandez Carmenates, Holden"]
[Black "Gomez Garrido, Camilo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2567"]
[BlackElo "2497"]
[PlyCount "138"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 {Bangiev} c5 2. Nc3 d6 3. f4 g6 4. d4 cxd4 5. Qxd4 Nf6 6. Bd3 ({RR} 6. e5
Nc6 7. Bb5 Nd7 8. Bxc6 bxc6 9. e6 ({RR} 9. exd6 Nf6) 9... Nf6 10. exf7+ Kxf7
11. Nf3 Qb6 12. Qc4+ ({RR} 12. b3 Qxd4 13. Nxd4 c5) 12... Ke8 ({RR} 12... Kg7
13. Nd4) 13. Bd2 ({RR} 13. Nd4 Bd7 14. Ne6 d5 15. Qe2 Bh6) ({RR} 13. h3 Bg7)
13... Qa6 ({RR} 13... Qxb2 14. Qxc6+ Nd7 15. Rb1) ({RR} 13... Ba6 14. Qb3) ({RR
} 13... Ng4 14. Nd4 ({RR} 14. O-O-O Nf2) 14... Bd7 15. h3 Bg7) 14. Qd4 Rb8 ({RR
} 14... Qb6 15. O-O-O) 15. O-O-O Qb6 16. b3 Qxd4 17. Nxd4 Bd7 18. Rhe1 Kf7 19.
Nf3 h6 20. Be3 Rb7 {
Adams,M (2680)-Anand,V (2765)/Groningen 1997/CBM 063/[Bangiev]/1/2-1/2 (44)})
6... Bg7 7. h3 O-O 8. Nf3 Qa5 $146 ({RR} 8... Nfd7 9. Qf2 Nc5 10. O-O Nxd3 11.
cxd3 f5 12. Be3 Nc6 13. Qc2 Kh8 14. Qb3 Na5 15. Qb4 e5 16. fxe5 f4 17. Bf2 dxe5
18. Bh4 Qb6+ 19. Qxb6 axb6 20. Nd5 Nc6 21. Nxb6 Ra6 22. Nxc8 Rxc8 23. Rfc1 {
Biti,O (2374)-Saric,A (2441)/Sibenik 2007/EXT 2008/1-0 (45)}) ({RR} 8... a6 9.
Qf2 Nc6 10. O-O e6 11. Be3 b5 12. Rad1 Nd7 13. e5 d5 14. Ne2 b4 15. Ned4 Bb7
16. h4 Nxd4 17. Bxd4 a5 18. h5 Ba6 19. Qg3 Bxd3 20. cxd3 Qe7 21. Qh3 Rfc8 22.
Rf2 Rc6 23. g4 {
Jovanovic,Z (2558)-Arsovic,G (2426)/Budva MNE 2009/The Week in Chess 749/1-0})
({RR} 8... Nbd7 9. Qf2 Qb6 10. Qxb6 Nxb6 11. a4 Nbd7 12. Be3 Nc5 13. Kd2 b6 14.
b4 Nxd3 15. cxd3 Bb7 16. Rac1 e5 17. Nb5 exf4 18. Bxf4 d5 19. e5 Nh5 20. Be3 d4
21. Nbxd4 Ng3 22. Rhe1 Rfc8 23. Rxc8+ {Hernandez Carmenates,H (2544)-Babaev,R
(2488)/Santa Cruz de la Palma 2007/CBM 120 ext/1-0 (32)}) 9. Bd2 Nc6 10. Qf2
Nb4 11. O-O Nxd3 12. cxd3 Qd8 13. Kh1 b6 14. Qh4 Ba6 15. f5 Bxd3 16. Rfd1 Ba6
17. Bh6 Qe8 18. Ng5 Bb7 19. Rf1 Nh5 20. Bxg7 Kxg7 21. fxg6 hxg6 22. g4 Nf6 23.
Rf4 Rc8 24. Raf1 Rh8 25. Qf2 Rc7 26. Kh2 Kg8 27. Nf3 Qc8 28. Nd4 Rh7 29. Rxf6
exf6 30. Qxf6 Rd7 31. Ndb5 Qc5 32. Rd1 Qe3 33. Qf1 Qc5 34. Qf4 g5 35. Qg3 Rh6
36. Nxa7 Rf6 37. Rd2 Rf4 38. Nab5 Bxe4 39. Nd4 Bb7 40. Nf5 Rf1 41. Qe3 Qxe3 42.
Nxe3 Rh1+ 43. Kg3 Re7 44. Ncd5 Bxd5 45. Nxd5 Ree1 46. Nf6+ Kg7 47. Rxd6 Re3+
48. Kg2 Rexh3 49. Rxb6 R1h2+ 50. Kg1 Rc2 51. Nh5+ Kf8 52. Rb8+ Ke7 53. Rb7+ Ke6
54. Rb6+ Ke7 55. Rb7+ Kd6 56. Rb6+ Kc7 57. Rf6 Rd3 58. Rxf7+ Kd6 59. Rf6+ Ke7
60. Rf2 Rdd2 61. Rf3 Rd1+ 62. Rf1 Rxf1+ 63. Kxf1 Rxb2 64. Ng3 Rb4 65. Kf2 Rxg4
66. Kf3 Rf4+ 67. Ke3 Ke6 68. Ne4 Kf5 69. Nc3 g4 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.12"]
[Round "1"]
[White "Almeida Quintana, Omar"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2538"]
[BlackElo "2487"]
[PlyCount "49"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Be3 Na6
9. Nd2 Nd7 10. O-O f5 11. f3 f4 12. Bf2 h5 13. a3 g5 14. b4 Rf6 $146 ({RR} 
14... Rf7 15. Nb3 axb4 16. axb4 Rb8 17. c5 Nxb4 18. cxd6 cxd6 19. Na5 Ra8 20.
Qb3 Nc2 21. Qxc2 Rxa5 22. Rxa5 Qxa5 23. Nb5 Nb6 24. Nxd6 Rf8 25. Qc7 {
1-0 Steinbacher,M (2340)-Vandendriessche,J/Ostend 1992/TD}) 15. c5 dxc5 16. b5
Nab8 17. Nc4 Bf8 18. b6 Nxb6 19. Nxe5 N8d7 20. Nd3 Rg6 21. e5 c4 22. e6 cxd3
23. Bxd3 Rg7 24. exd7 Nxd7 25. d6 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.12"]
[Round "1"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Corrales Jimenez, Fidel"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "2506"]
[BlackElo "2602"]
[PlyCount "120"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8.
Kh1 Nc6 9. Nb3 Be6 10. f4 Qc8 11. Be3 Rd8 12. Bf3 Bg4 13. Bg1 Bxf3 ({RR} 13...
b6 14. a3 Bxf3 15. Qxf3 Qg4 16. Qd3 Rac8 17. Nd5 Nd7 18. h3 Qh5 19. c3 Nc5 20.
Qc2 Re8 21. Rad1 Nxb3 22. Qxb3 Qe2 23. Rfe1 Na5 24. Rxe2 Nxb3 25. g4 Rc4 26.
Kg2 Kf8 27. Kf3 Rec8 28. h4 {
Nijboer,F (2605)-Van der Wiel,J (2525)/Gouda 1997/EXT 1999/1/2-1/2 (69)}) 14.
Qxf3 ({RR} 14. Rxf3 b6 15. Qe2 Qe6 16. a4 Rab8 17. Rd1 Rbc8 18. Re1 Nb4 19. Nd4
Qc4 20. Qd2 Nc6 21. b3 Qb4 22. Nxc6 Rxc6 23. e5 Ne8 24. Re4 Qa3 25. a5 b5 26.
Nxb5 Qb2 27. Re2 Rcc8 28. Nxa7 dxe5 {Contin,D (2321)-Granara Barreto,S (2220)/
Buenos Aires ARG 2009/The Week in Chess 752/1-0 (35)}) 14... Qg4 15. Qf2 Nh5
$146 ({RR} 15... d5 16. h3 Qh5 17. e5 Ne4 18. Nxe4 dxe4 19. Qe3 g5 20. Qxe4 g4
21. Qe2 f5 22. exf6 Bxf6 23. c3 Kh8 24. Qxg4 Qf7 25. Rad1 Rg8 26. Qf3 Rg7 27.
g4 h6 28. Rd5 Rf8 29. Nc5 {
1-0 Ruiz Gutierrez,J (2235)-Valero Fuertes,C (2084)/Malaga 1985/EXT 2003}) 16.
Rae1 Bxc3 17. bxc3 d5 18. e5 Ng7 19. h3 Qc8 20. g4 b5 21. f5 gxf5 22. gxf5 Kh8
23. f6 exf6 24. Qxf6 Qxh3+ 25. Bh2 Rg8 26. Rf3 Qe6 27. Nc5 Qxf6 28. Rxf6 Nd8
29. Rd1 Nde6 30. Nb7 Nh5 31. Rxf7 Ng5 32. e6 Rg6 33. Rxd5 Nxf7 34. exf7 Ng3+
35. Kg2 Ne4+ 36. Kf3 Ng5+ 37. Rxg5 Rxg5 38. Bf4 Rf5 39. Nd6 Rf6 40. Ke4 Rxf4+
41. Kxf4 Kg7 42. Ke5 Rd8 43. Nxb5 Kxf7 44. c4 h5 45. c5 h4 46. c6 h3 47. Nd6+
Kg6 48. c7 Rf8 49. Ne4 h2 50. Nf2 Kg5 51. Ke6 Kf4 52. Ke7 Rh8 53. Kd7 Kf3 54.
Nh1 Kg2 55. c8=Q Rxc8 56. Kxc8 Kxh1 57. c4 Kg2 58. c5 h1=Q 59. c6 Qa1 60. c7
Qxa2 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.12"]
[Round "1"]
[White "Gonzalez Vidal, Yuri"]
[Black "Quesada Perez, Yasser"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2523"]
[BlackElo "2401"]
[PlyCount "82"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

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. Re1 Be6 10. Bf1 b5 ({RR} 10... Nbd7 11. a4 Rc8 12. a5 Qc7 13. h3 h6 14.
Be3 Qc6 15. Nd2 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. c4 Be6 19. Qa4 Qc7 20. b4 f5
21. c5 Bd5 22. Bc4 Nf6 23. Qb3 Rcd8 24. Rad1 Kh7 25. Bxd5 {Svidler,P (2754)
-Dominguez Perez,L (2719)/Moscow RUS 2009/The Week in Chess 784/1-0 (61)}) 11.
a4 b4 12. Nd5 a5 $146 ({RR} 12... Bxd5 13. exd5 a5 14. Bb5 ({RR} 14. c3 bxc3
15. bxc3 Qc8 16. c4 Nfd7 17. Ba3 Qc7 18. Rb1 Nc5 19. Nxc5 dxc5 20. Qh5 Bd6 21.
Rb3 g6 22. Qh6 Na6 23. f4 f6 24. f5 g5 25. h4 gxh4 26. Re4 Rf7 27. Rxh4 Nb4 28.
Be2 Qe7 {Saric,I (2476)-Hasan,M (2343)/Turin 2006/CBM 113/1-0 (37)}) 14... Ne8
15. Be3 f5 16. f3 Bh4 17. Re2 f4 18. Bf2 Bxf2+ 19. Rxf2 Qb6 20. c4 bxc3 21.
bxc3 Nf6 22. c4 Na6 23. Rb1 Nc5 24. Bc6 Rab8 25. Nd2 Qa7 26. Kf1 e4 27. Re2 {
Gerber,P-Eder,P/Hessen 1992/GER/0-1 (51)}) 13. Bb5 Nxd5 14. exd5 Bd7 15. Bf1
Bg5 16. Nd2 Qc7 17. Nc4 Bxc1 18. Qxc1 Na6 19. f4 f6 20. Qe3 Nc5 21. b3 Rae8 22.
Qf2 Bc8 23. Rad1 Ba6 24. Nb2 Bxf1 25. Qxf1 Nd7 26. Nc4 Nb6 27. Nxb6 Qxb6+ 28.
Kh1 Qc5 29. Rd2 e4 30. Qg1 Qxg1+ 31. Kxg1 f5 32. Kf2 Rc8 33. Ke3 Rc3+ 34. Kd4
Rfc8 35. g4 g6 36. gxf5 gxf5 37. Rg1+ Kf7 38. Rg5 Kf6 39. Rh5 Kg6 40. Rg5+ Kf6
41. Rh5 Kg6 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.12"]
[Round "1"]
[White "De la Paz Perdomo, Frank"]
[Black "Quesada Perez, Yuniesky"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2488"]
[BlackElo "2565"]
[PlyCount "94"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8.
O-O Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Na4 Qa5 ({RR} 11... Qc7 12. c4 d6 13.
Rc1 Bd7 ({RR} 13... O-O 14. c5 Bd7 15. cxd6 Qxd6 16. Nc5 ({RR} 16. Nc3 Bc6 17.
Qe2 e5 18. Rfd1 Qe7 19. Bc4 Rfd8 20. Nd5 Bxd5 21. exd5 Qd6 22. Rc3 Rac8 23. Re3
e4 24. h3 Rc5 25. Bb3 Rdc8 26. Qd2 R5c7 27. Ree1 Rd8 28. Re2 Re7 29. Qd4 h6 30.
a3 Rc7 {De la Paz Perdomo,F (2461)-Almagro Mazariegos,S (2296)/Mancha Real
2001/CBM 083 ext/1-0 (53)}) 16... Bc6 17. Qe2 Rac8 18. Rc3 Rfd8 19. Rfc1 Nd7
20. Nxd7 Bxd7 21. e5 Rxc3 22. Rxc3 Qb6 23. Bxh7+ Kxh7 24. Qh5+ Kg8 25. Rh3 Kf8
26. Qg5 Kg8 27. Qh5 Kf8 28. Qg5 {Gormally,D (2514)-Grant,A (2192)/Hastings ENG
2009/The Week in Chess 739/1/2-1/2}) 14. Nc3 O-O 15. Qe2 Rac8 16. Rfe1 Qc5 17.
e5 Qxe5 18. Qxe5 dxe5 19. Rxe5 Rfd8 {
1/2-1/2 Bauer,C (2612)-Lautier,J (2658)/Clichy 2001/CBM 085}) 12. c4 d6 13. a3
O-O $146 ({RR} 13... Bd7 14. Nc3 O-O 15. Qe2 Rac8 16. Kh1 e5 17. f4 exf4 18.
Rxf4 Qe5 19. Raf1 Rfe8 20. Qf3 Be6 21. Nd5 Bxd5 22. exd5 Qg5 23. Qh3 h6 24. Qf3
Rc7 25. Rf5 Qe3 26. Rxf6 gxf6 27. Qf5 Qe5 28. Qh7+ {Pozo Vera,S (2462)
-Barrientos Chavarriaga,S (2421)/Havana 2006/CBM 115 ext/1/2-1/2 (33)}) 14. Nc3
e5 15. b4 Qc7 16. Rc1 Be6 17. Qd2 Rad8 18. Rfd1 Qb8 19. h3 Rfe8 20. Qe3 h6 21.
Bf1 Rc8 22. Nd5 Bxd5 23. exd5 Rcd8 24. Qb3 b6 25. Qa4 a5 26. bxa5 bxa5 27. c5
dxc5 28. Rxc5 e4 29. Qb5 Qf4 30. Qc4 Qd6 31. Rc6 Qxa3 32. d6 e3 33. Qc2 Re6 34.
Rd3 exf2+ 35. Qxf2 Qa4 36. Qb6 Ree8 37. Rc7 Qf4 38. d7 Rf8 39. Ra7 Qb4 40. Qd4
Rb8 41. Qf2 Rfd8 42. Rc7 a4 43. Rd1 Qa5 44. Qc2 a3 45. Qc3 Qb6+ 46. Kh2 a2 47.
Ra1 Nd5 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.13"]
[Round "2"]
[White "Quesada Perez, Yuniesky"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2565"]
[BlackElo "2615"]
[PlyCount "209"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 {Stohl Caruana} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 ({RR} 4... Nc6) 5. Bd3
({RR} 5. Nc3 b5 6. Bd3 d6 7. O-O Nf6 8. Qe2 Bb7 ({RR} 8... Be7 9. a4 b4 10. Na2
e5 11. Nf5 Bxf5 12. exf5 a5 13. Bb5+ Nbd7 14. Bg5 O-O 15. c3 bxc3 16. Nxc3 h6
17. Bh4 Nc5 18. Rad1 Nb3 19. Bxf6 Bxf6 20. Nd5 Nd4 21. Qd3 Rc8 22. Rc1 Bg5 23.
Rc3) 9. a4 b4 10. Na2 d5 11. e5 Ne4 12. c3 Nd7 13. f3 Nec5 14. Nxb4 a5 15. Nbc6
Bxc6 ({RR} 15... Qb6 16. Bb5 Nb3 17. Be3) 16. Nxc6 Qb6 17. Bb5 Nb3+ ({RR} 17...
Rc8 18. Be3 Rxc6 19. b4 Rc7 20. Rab1) 18. Be3 Bc5 19. Rae1 Rc8) 5... Bc5 ({RR} 
5... Nf6) ({RR} 5... Qc7) ({RR} 5... Nc6) 6. Nb3 Be7 ({RR} 6... Ba7 7. Nc3 ({RR
} 7. O-O Nc6 8. Nc3 Nf6 9. Qe2 d6 10. Be3 b5 11. Bxa7 Rxa7 12. Qe3 O-O 13. Rfd1
Rd7 14. h3 Bb7 15. a4 b4 16. Ne2 Qc7 17. a5 Rc8 18. Ned4 Ne5 19. Qe2 Nc4) ({RR
} 7. c4 Nc6 8. Nc3 d6 9. O-O Nge7 10. Qe2 ({RR} 10. Re1 O-O 11. Be3 e5 12. Nd5
a5 13. Rc1 a4 14. Bxa7 Rxa7 15. Nd2 Nd4 16. Qh5 Ne6 17. Rc3 Nc5 18. Bc2 Nxd5
19. exd5 g6 20. Qh6 f5) 10... e5 11. Be3 Nd4 12. Bxd4 exd4 13. Nd5 O-O 14. Rad1
Nc6 15. Kh1 Be6 16. f4 Re8 17. Qh5 g6 18. Qh6 Bxd5 19. exd5 Nb4 20. f5 Qe7 21.
f6) 7... Nc6 8. Qe2 d6 9. Be3 Bxe3 10. Qxe3 Nf6 11. g4 b5 12. O-O-O O-O 13. g5
Ne8 14. f4 b4 15. Ne2 a5 16. Nbd4 Nxd4 17. Nxd4 Qb6 18. e5 Bb7 19. Rhf1 dxe5
20. fxe5 Rd8 ({RR} 20... g6 21. Nf5) 21. Bxh7+) 7. Be3 ({RR} 7. Qg4 g6 ({RR} 
7... Nf6 8. Qxg7 Rg8 9. Qh6 Nc6 10. Nc3 ({RR} 10. O-O Ne5 11. Nc3 b5 12. f3 b4
13. Nd1 d5 14. Qe3 Bb7 15. Nf2 Qc7 16. Qe2 Bd6 17. f4 Nxd3 18. cxd3 dxe4 19.
dxe4 Bxf4 20. Bxf4 Qxf4 21. Nc5 Qg5 22. Nfd3) 10... Rxg2 11. Qh3 Rg8 12. Bd2 d5
13. exd5 exd5 14. Qf1 Be6 15. O-O-O Qc7 16. Ne2 O-O-O 17. Ned4 Nxd4 18. Nxd4
Bc5 19. Nxe6 fxe6 20. f3) 8. Qe2 d6 9. O-O ({RR} 9. a4 Nf6 ({RR} 9... Nc6 10.
a5 Nf6 11. Nc3 O-O 12. O-O Re8 13. Be3 Bf8 14. Na4 Bg7 15. Nb6 Rb8 16. c3 Bd7
17. Rfd1 Ne5 18. Bc2 Qc7 19. h3 Bb5 20. Qd2 d5 21. exd5 Nxd5 22. Nxd5 exd5 23.
Bf4 Rbd8 24. Nd4) 10. Nc3 Nbd7 11. a5 Ne5 12. Na4 Nxd3+ 13. cxd3 e5 14. Nb6 Rb8
15. Nxc8 Rxc8 16. Bh6 Nh5 17. g3 Bg5 18. Bxg5 Qxg5 19. h4 Qe7 20. O-O O-O 21.
Rac1 Ng7) 9... Nd7 ({RR} 9... Qc7 10. a4 b6 11. a5 b5 12. c4 bxc4 13. Bxc4 Nc6
14. Bf4 Nf6 15. Rc1 O-O 16. Nc3 Qb7 17. Na4 d5 18. Bd3 dxe4 19. Bxe4 Nxe4 20.
Qxe4) 10. Nc3 Qc7 11. Bd2 b6 12. Rae1 Bb7 13. Kh1 ({RR} 13. f4 h5 14. f5 gxf5
15. exf5 e5 16. Be4 Ngf6 17. Bxb7 Qxb7 18. Nd4 b5 19. Nf3 Rc8 20. b4 Rg8 21. a4
bxa4 22. Ra1 Nb6 23. b5 axb5 24. Qxb5+ Qc6 25. Rfb1 Nfd7 26. Qxc6 Rxc6 27. Nxa4
Nc4) 13... h5 14. Nd4 Ngf6 ({RR} 14... h4 15. h3 Ngf6 16. Bg5 Ne5 17. Qe3 Nh5
18. Bxe7 Qxe7 19. Be2 Rc8 20. Nf3 Nd7 21. Rd1 e5 22. Qd2 Nf4 23. Rfe1 Rc6 24.
Bf1 Kf8 25. Nd5 Nxd5 26. exd5) 15. h3 b5 16. a3 Ne5 17. Bg5 h4 18. Qe3 Nh5 ({RR
} 18... Rh5 19. f4 Rxg5 20. fxg5 Nh5 21. Nce2 d5 22. exd5 Bxd5 23. Be4) 19.
Bxe7 Qxe7 20. Be2) 7... Nf6 ({RR} 7... d6 8. N1d2 ({RR} 8. f4 Nf6 9. g4 e5 10.
f5 h5 11. gxh5 d5) 8... Nf6 9. f4 ({RR} 9. a4 Nbd7 10. a5 d5 11. O-O O-O 12.
Re1 ({RR} 12. Qe2 Qc7 13. c4 dxe4 14. Nxe4 Nxe4 15. Bxe4 f5 16. Bf3 Ne5 17.
Rac1 Bf6 18. Bb6 Nxf3+ 19. Qxf3 Qf7 20. Qe2 e5 21. Rfd1 Bd7 22. Nc5 Bc6 23. b4
Bg5) 12... dxe4 ({RR} 12... Qc7) 13. Nxe4 Nd5 14. Bd2 ({RR} 14. Bd4 Qc7 15. Ra4
e5 16. Nc3 Nb4 17. Be3 Nf6 18. Bb6 Qb8 19. Nc5 Bg4 20. f3 Nxd3 21. Qxd3 Bxc5+
22. Bxc5 Rd8 23. Qe2 Bd7 24. Rc4 Re8 25. Ne4) 14... Qc7 ({RR} 14... Ne5 15. Bf1
Ng6 16. g3 Bd7 17. h4 Qc7 18. h5 Ne5 19. h6)) 9... b6 ({RR} 9... b5 10. a4) ({
RR} 9... Nbd7 10. g4 ({RR} 10. Qe2 e5) 10... Nc5 ({RR} 10... e5 11. g5 exf4 12.
Bd4) 11. Nxc5 dxc5 12. g5 Nd7 13. e5 b5) ({RR} 9... e5 10. Nc4 ({RR} 10. fxe5
Ng4) ({RR} 10. f5 d5) 10... Nbd7) 10. Qe2 Bb7 11. O-O-O Qc7 ({RR} 11... e5 12.
g4 ({RR} 12. Nc4 Nbd7) ({RR} 12. f5) 12... exf4 13. Bxf4 Nc6 14. g5 Nd7 15. h4)
({RR} 11... Nbd7 12. g4 Nc5 13. Nxc5 ({RR} 13. Bd4) 13... bxc5 14. g5 Nd7) 12.
g4 Nfd7 13. Kb1 ({RR} 13. c3) 13... Nc6 ({RR} 13... Nc5) 14. c3 b5 15. Rhf1 ({
RR} 15. g5) 15... e5 ({RR} 15... O-O-O 16. Nd4) ({RR} 15... b4 16. Rc1 a5 17.
Nd4 O-O) ({RR} 15... Nc5 16. Bc2 Nxb3 17. Nxb3) 16. f5 h6 17. Qf2 Rc8 ({RR} 
17... Nf6 18. Rg1 d5 19. Bb6 ({RR} 19. h4) 19... Qc8 20. exd5 Nxd5 21. Be4) ({
RR} 17... Qd8 18. Nf3) 18. h4 b4 19. Rc1 bxc3 ({RR} 19... Qd8 20. f6 gxf6 21.
Bc4) 20. Rxc3 Qd8 21. f6 ({RR} 21. g5 hxg5 22. hxg5 Bxg5 ({RR} 22... Nb4 23.
Rxc8 Qxc8 ({RR} 23... Bxc8 24. f6 gxf6 25. Bc4) 24. Qe2) 23. Nc4 Be7 24. Qg2)
21... gxf6 ({RR} 21... Nxf6 22. g5) 22. a3 {
Anand,V (2766)-Markowski,T (2610)/Germany 2003/CBM 097 ext/[Stohl]/1-0 (43)} {
RR} Na5 23. Nxa5 Qxa5 24. Rxc8+ Bxc8 25. Nc4 ({RR} 25. Bc4)) 8. N1d2 Nc6 9. Nc4
$146 ({RR} 9. f4 d6 ({RR} 9... e5 10. f5 d5 11. Qf3) ({RR} 9... Qc7 10. Qe2 b6
11. O-O-O Nb4 12. Kb1 Bb7 13. g4 d5 14. e5 Nd7 15. Nf3 Rc8 16. f5 Nc5 17. Nbd4
Qd7 18. h4 Qa4 19. a3 Nbxd3 20. cxd3 a5 21. g5 Ba6 22. f6 Bf8 23. h5 b5 24. g6
{Shirov,A (2730)-Manik,M (2426)/Ohrid MKD 2009/1-0 (33)}) 10. Qf3 ({RR} 10. c3
e5 11. h3 d5 12. g4 dxe4 13. Bxe4 Qc7 14. Qf3 Nxe4 15. Nxe4 exf4 16. Bxf4 Ne5
17. O-O-O Nxf3 18. Bxc7 f5 19. gxf5 Bxf5 20. Nd6+ Bxd6 21. Rxd6 O-O 22. Nd4
Nxd4 23. Rxd4 Rae8 24. h4 Rf7 {
Erben,L (1937)-Endress,A (2009)/Stuttgart 2007/EXT 2009/1/2-1/2 (76)}) 10...
O-O 11. O-O-O a5 ({RR} 11... b5 12. g4 Bb7 13. g5 Nd7 14. h4) ({RR} 11... Nb4
12. Kb1 Nxd3 13. cxd3 a5 ({RR} 13... b5 14. g4 e5 15. f5 Nd7 16. h4 f6 17. Rdg1
Kf7 18. g5 Rh8 19. Qg3 Bf8 20. h5 Ke8 21. Nf3 Qe7 22. Rc1 a5 23. Nxa5 Nc5 24.
Nc6 Qf7 25. Nb4 Ra4 26. Nd5) 14. g4 a4 ({RR} 14... e5 15. f5 a4 16. Nc1 a3 17.
b3) 15. Nd4 a3 16. b3 e5 17. Nf5 Bxf5 18. gxf5 Nd7 19. d4 exd4 20. Bxd4 Bf6 21.
Nc4) 12. Nc4 ({RR} 12. a3 a4 13. Nd4 Nxd4 14. Bxd4 e5 15. fxe5 dxe5 16. Bxe5
Bg4 17. Qg3 Bxd1 18. Rxd1 Qb6 19. Nc4 Qe6) ({RR} 12. Kb1 a4 13. Nc1 a3 14. b3
Nb4) ({RR} 12. Qg3 a4 13. Nd4 Nb4 14. Kb1 a3 15. b3 Nxd3 16. cxd3 e5 17. fxe5 (
{RR} 17. Nf5 Bxf5 18. exf5 Nd5) ({RR} 17. Ne2 Bg4) 17... Nh5 18. Qf3 dxe5 19.
Qxh5 exd4 20. Bf4 Be6) 12... a4 13. Bb6 ({RR} 13. Nbd2 Nb4 14. Kb1 Nxd3 15.
cxd3 d5 16. Nb6 Ra6 17. Nxc8 Qxc8 18. Rc1 Rc6) ({RR} 13. Nd4 a3 14. b3 ({RR} 
14. Nxa3 Nxd4 15. Bxd4 e5 16. fxe5 dxe5 17. Bxe5 Bg4 18. Qg3 Bxd1 19. Rxd1 Qc8)
14... Nb4 15. Kb1 d5) 13... Qe8 14. Nbd2 ({RR} 14. Nd4 a3 15. Nxa3 ({RR} 15. b3
e5 16. Nxc6 Qxc6 17. fxe5 dxe5 18. Qg3 Be6) 15... Nxd4 16. Bxd4 e5 17. fxe5
dxe5 18. Bb5 ({RR} 18. Bxe5 Bg4 19. Qg3 Bxd1 20. Rxd1 Nh5 21. Qg4 Bxa3 22. Qxh5
Ra5) 18... Rxa3 19. Qxa3 Bxa3 20. Bxe8 Bd6 21. Bxf7+ Kxf7 22. Bc3 Bc7) 14... d5
15. Ne5 a3 16. b3 Nb4 17. Kb1 dxe4 18. Nxe4 ({RR} 18. Bxe4 Nbd5 19. Bd4 Nxe4
20. Nxe4 f6 21. Nc4 Qc6) 18... Nfd5 19. Bd4 f6 20. Nc4 e5 21. Ned6 ({RR} 21.
fxe5 fxe5) ({RR} 21. Be3 f5 22. Ned6 e4 23. Nxe8 exf3) ({RR} 21. Ba1 Nxd3 22.
Ned6 Qc6 23. Rxd3 Nxf4 24. Qxc6 bxc6 25. Nxc8 Raxc8 26. Rd2 Nd5) 21... Bxd6 22.
Nxd6 Qc6 23. Nxc8 ({RR} 23. fxe5 fxe5 24. Bxh7+ ({RR} 24. Qe4 Nxd3 25. Rxd3
exd4) 24... Kxh7 25. Qxf8 Qxc2+ 26. Ka1 Qxa2#) ({RR} 23. Bc4 exd4 ({RR} 23...
Qxd6 24. Bc3) 24. Nxc8 Raxc8 25. Rxd4 Kh8 26. Rxd5 Nxd5 27. Qxd5 Qc7) ({RR} 23.
Ba1 Qxd6 ({RR} 23... Nxd3 24. Rxd3 Nxf4 25. Qxc6 bxc6 26. Rd2 Be6 27. g3 Nd5
28. c4 Ne3 29. Re1 Nf5 30. Nxf5 Bxf5+ 31. Kc1) 24. Be4 Be6 25. c4 exf4 26. cxd5
({RR} 26. Qh5 f5 27. cxd5 fxe4 28. dxe6 Qxe6 29. Qg5 Qg6 30. Qxg6 hxg6 31. Rd7
Rf7 32. Rd4 Nd3) 26... Bd7) 23... Raxc8 {Perez Candelario,M (2537)-Caruana,F
(2598)/Mérida 2008/CBM 124/[Caruana]/0-1 (34)}) 9... d5 10. Bb6 Qd7 11. exd5
Qxd5 12. O-O Ne5 13. Nxe5 Qxe5 14. a4 O-O 15. Re1 Qb8 16. Bd4 Bd7 17. Qf3 Rd8
18. Be5 Qc8 19. Qh3 Bc6 20. Nd4 h6 21. c3 Rd5 22. Bc4 Rc5 23. Ba2 Bd7 24. Qg3
Kh8 25. Bb1 Qg8 26. Bc2 Rac8 27. Rad1 Be8 28. Qh3 Rd8 29. b4 Rcd5 30. Bb3 R5d7
31. a5 Qh7 32. Qf3 Qg6 33. h3 Qg5 34. Bf4 Qh4 35. Re5 Nd5 36. Bg3 Qf6 37. Ba4
Qxf3 38. Nxf3 Ne3 39. Bxd7 Nxd1 40. Bxe8 Rxe8 41. b5 Nxc3 42. bxa6 bxa6 43. Re3
Rc8 44. Ne5 Kg8 45. Nd7 Nd5 46. Rb3 Rc1+ 47. Kh2 Ra1 48. Ne5 Bb4 49. Nc6 Bxa5
50. Rb8+ Kh7 51. Rb7 f6 52. Nxa5 Rxa5 53. Bd6 Ra2 54. Bf8 Rxf2 55. Rxg7+ Kh8
56. Kg3 Rc2 57. Ra7 h5 58. Rxa6 Kg8 59. Bh6 Kf7 60. Kf3 Rc3+ 61. Ke2 e5 62. Rd6
Ne7 63. Bd2 Rc4 64. Rb6 Nf5 65. Rb4 Nd4+ 66. Kd3 Rc8 67. Be3 Nf5 68. Bf2 Rg8
69. Rb7+ Ke6 70. Rb6+ Kd5 71. Rb5+ Ke6 72. Rb6+ Kf7 73. Rb7+ Kg6 74. Ke2 Ra8
75. Rb4 Ra3 76. Rc4 Ra2+ 77. Kf1 Ne7 78. Rc5 Kf5 79. Rb5 Rd2 80. Ke1 Rd3 81.
Ke2 Ra3 82. Be3 Ra2+ 83. Kf3 Rc2 84. g4+ Kg6 85. g5 Nf5 86. gxf6 Nxe3 87. Kxe3
Kxf6 88. Kf3 Kf5 89. Rb8 e4+ 90. Kg3 Rc3+ 91. Kh4 Rf3 92. Rb5+ Kf4 93. Rxh5 e3
94. Rh8 e2 95. Rf8+ Ke3 96. Re8+ Kf2 97. Rxe2+ Kxe2 98. Kg4 Kf2 99. h4 Rg3+
100. Kf4 Kg2 101. h5 Kh3 102. Kf5 Kh4 103. h6 Rg8 104. h7 Ra8 105. Kg6 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.13"]
[Round "2"]
[White "Corrales Jimenez, Fidel"]
[Black "Gomez Garrido, Camilo"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2602"]
[BlackElo "2497"]
[PlyCount "40"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 {Huebner,R} d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 b5 6. c5 Nbd7 7. Bd3
e5 ({RR} 7... Qc7 8. O-O ({RR} 8. Bf5 g6 9. Bxd7+ Nxd7 10. Qb3 e5 11. Ng5 Bb7
12. a4 Be7 13. f4 exd4 14. exd4 O-O 15. O-O Bf6 16. Ne2 Rae8) 8... e5 9. dxe5
Nxe5 10. Nxe5 Qxe5 11. e4 Ng4 12. g3 Bxc5 13. exd5 cxd5) ({RR} 7... g6 8. O-O
Bg7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qc7 12. g3 Nf6 13. Bf4 Qb7 14. Be5 O-O
15. Bxf6 exf6 16. Ne1 Be6 17. Nc2 f5 18. Bg2 Rfd8 19. Qd2 a5) 8. Nxe5 Nxe5 9.
dxe5 Ng4 ({RR} 9... Nd7 10. e6 Nxc5 11. exf7+ Kxf7 12. b3 Nxd3+ 13. Qxd3 Qg5
14. g3 Qf6 15. Bb2 Qf3 16. Rg1 Bg4 17. a3 Re8 18. Rc1 b4 19. axb4 Bxb4 20. h3
Bxh3 21. g4 Bxg4 22. Rg3 Qf5 23. Qd4 Re4 24. Qa7+ {
Anand,V (2788)-Aronian,L (2786)/Moscow RUS 2009/The Week in Chess 784/0-1}) 10.
b4 $146 ({RR} 10. f4 Bxc5 11. Qf3 Qb6 12. Ke2 ({RR} 12. Nd1 {RR} Nh6 13. O-O
O-O 14. Nf2 f6 15. exf6 Rxf6 16. Bd2 Bf5 17. b4 Bf8 18. Bc3 Re6 19. Bd4 Qb7 20.
Kh1 Qf7 21. Rad1 Bxd3 22. Nxd3 Nf5 23. Be5 Nd6 24. Nc5 Ree8 25. e4 dxe4 26.
Nxe4 Nxe4 27. Qxe4 {Kazhgaleyev,M (2626)-Gundavaa,B (2461)/Subic Bay PHI 2009/
The Week in Chess 759/1-0 (69)}) 12... Nh6 ({RR} 12... Nxe3 13. Bxe3 Bxe3 14.
Nxd5 ({RR} 14. Qxe3 Bg4+ 15. Kd2 d4 16. Qg3 dxc3+ 17. bxc3) 14... cxd5 15. Qxe3
) 13. h3 ({RR} 13. f5 Qc7 14. Qf4 f6 15. e6 Qxf4 16. exf4 g6) 13... a5 ({RR} 
13... O-O) ({RR} 13... Be7) ({RR} 13... Nf5 14. g4 ({RR} 14. Re1 h5 15. Kf1 Be6
16. a3 a5 17. Bxf5 Bxf5 18. e4 dxe4 19. Nxe4 O-O-O 20. Be3 Bxe4 21. Qxe4 Bxe3
22. Rxe3 Kb7 23. Rae1 Qd4 24. R1e2 Qxe4 25. Rxe4 Rd5 26. Kf2 Kc7 27. Kg3 Kd7
28. e6+ fxe6 {Bacrot,E (2705)-Karjakin,S (2732)/Baku 2008/CBM 124/1/2-1/2 (33)}
) 14... Ne7 15. Bd2 O-O 16. Kf2 f6 17. exf6 Rxf6 18. Ne2 b4 19. Kg2 Bb7 20. Ng3
Ng6 21. Bxg6 hxg6 22. e4 Bd4 23. Rae1 dxe4 24. Nxe4 c5 25. Kg3 Re6 26. Rh2 Kh8
27. Rhe2 Rae8 28. f5 {
Czakon,J (2510)-Hnydiuk,A (2387)/Karpacz 2008/CBM 126 Extra/0-1 (44)}) 14. Bd2
({RR} 14. e4 d4 15. Nd1) 14... Ba6 ({RR} 14... O-O) 15. Kf2 ({RR} 15. e4 d4 16.
Nd1 Be7) ({RR} 15. Rhc1 b4 ({RR} 15... Be7) 16. Na4 Bxd3+ 17. Ke1 Qb5 18. Rxc5
({RR} 18. Nxc5 Bc4) 18... Be4 ({RR} 18... Qa6 19. Rcc1 Qb5) 19. Qg3 Qd3 20.
Rcc1) 15... Be7 ({RR} 15... O-O) 16. Rhd1 ({RR} 16. f5) 16... O-O 17. Kg1 ({RR
} 17. f5 f6 ({RR} 17... Rfe8 18. Qg3 ({RR} 18. f6 Bf8 19. Qg3 g6 ({RR} 19...
Qc7)) 18... Bf8) ({RR} 17... Qc7 18. f6 b4 19. fxe7 Qxe7 20. Bc2 bxc3 21. Bxc3)
18. e6) ({RR} 17. g4 f5 ({RR} 17... f6 18. e6) 18. gxf5 Nxf5 19. Nxd5 cxd5 20.
Bxf5 Rxf5 21. Qxd5+ Kh8 22. Qxa8+ Rf8 23. Qf3 b4 ({RR} 23... Bh4+ 24. Kg1 Bb7
25. Qg4 g5 26. f5 Qc6 27. Kh2 b4) ({RR} 23... Bb7 24. Qg4 ({RR} 24. Qg3 b4 ({RR
} 24... Qh6) 25. Rac1 g5) 24... b4 ({RR} 24... g5 25. f5 ({RR} 25. Ke2 b4)
25... Bc8 26. e6 Bxe6 27. Bc3+ Kg8 28. Bd4 Bxf5 29. Qxg5+ Bxg5 30. Bxb6)) 24.
Kg1 Bb7) 17... f6 18. exf6 ({RR} 18. e6 f5) 18... Bxf6 19. Kh2 ({RR} 19. Kh1)
19... b4 ({RR} 19... Qb7 20. e4 b4 21. Na4 Bxd3 22. Qxd3 dxe4 23. Qxe4 Qb5 24.
Qc2 Nf5) ({RR} 19... Rad8 20. e4 d4 21. Ne2 c5 22. e5 Be7) 20. Na4 Qa7 ({RR} 
20... Qb8 21. Bxa6 ({RR} 21. Nc5 Bxd3 22. Nxd3 Re8) 21... Rxa6 22. e4) 21. e4
Bb5 ({RR} 21... Rad8) ({RR} 21... Bxd3 22. Qxd3 dxe4 23. Qxe4 Kh8 ({RR} 23...
Qc7) ({RR} 23... Rad8) 24. Qxc6 Qf2) ({RR} 21... Rae8 22. Be3 ({RR} 22. exd5
Bb5 23. Bc2 Be2 24. Qb3 c5 25. Bd3 Bxd1 26. Rxd1 Bd4) ({RR} 22. Bxa6 Qxa6 23.
exd5 Qb5 24. Qb3 Qxd5 25. Nb6 Qxb3 26. axb3 Bxb2 27. Rxa5 Rd8 28. Nc4 Bc3)
22... d4 23. Bxa6 dxe3 24. Bc4+ Kh8) 22. Bxb5 ({RR} 22. Bc2 Rae8) 22... cxb5
23. e5 Rad8 ({RR} 23... bxa4 24. exf6 ({RR} 24. Qxd5+ Qf7 25. Qxf7+ Rxf7 26.
exf6 Rxf6) 24... Rxf6 25. Qxd5+ Nf7 26. Be3 Qa6) ({RR} 23... Bxe5 24. Qxd5+ Qf7
25. Qxf7+ Nxf7 26. Nb6 ({RR} 26. fxe5 bxa4) 26... Bxb2 27. Rab1 Rad8 ({RR} 
27... Ra6 28. Nd7 Rd8 29. Nc5 ({RR} 29. Bxb4 axb4 30. Rxb2) 29... Rc6 30. Nb7
Rd7 31. Nxa5 Rc2 32. Bxb4 Rxd1 33. Rxd1 Bc1 34. Kg3 Ba3 35. Rd2) 28. Rxb2 Rd6
29. Bxb4 axb4 30. Rxd6 Nxd6 31. Rxb4) 24. exf6 Rxf6 {
Gelfand,B (2724)-Sokolov,I (2691)/Merida 2005/CBM 109/[Huebner,R]/1-0 (31)} ({
RR} 24... bxa4 25. fxg7 Kxg7) {RR} 25. Bxb4 ({RR} 25. f5 bxa4 26. Bxh6 Rxh6 27.
Rxd5) ({RR} 25. Be3 d4) 25... axb4 26. Rxd5 Rdf8 27. Nc5 Rxf4 28. Qb3 Kh8 ({RR
} 28... Rc4 29. Ne6 Qb8+ 30. Kh1 Re8 31. Nd4) 29. Re1) 10... Nxe5 11. Bb2 Qg5
12. Kf1 Nxd3 13. Qxd3 Be7 14. e4 Qg6 15. Re1 O-O 16. Re3 dxe4 17. Nxe4 Be6 18.
Kg1 Rfd8 19. Qc2 Bh3 20. f4 Rd1+ 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.13"]
[Round "2"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Delgado Ramirez, Neuris"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2487"]
[BlackElo "2595"]
[PlyCount "19"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Qc7 8.
Qe2 a6 9. Bb3 Na5 10. g4 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.13"]
[Round "2"]
[White "Nogueiras Santiago, Jesus"]
[Black "Jimenez Fraga, Pedro Alejandro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2570"]
[BlackElo "2453"]
[PlyCount "66"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. c3 d6 6. Nbd2 Nbd7 7. Bc4 Qe8 8.
O-O e5 9. Bg5 a6 10. a4 b6 11. Ne1 Bb7 12. f4 Nd5 13. Nc2 exd4 14. exd4 Ne3 15.
Nxe3 Qxe3+ 16. Rf2 h6 17. Bh4 Nf6 18. Bxf6 Bxf6 19. Qg4 d5 20. Bb3 c5 21. Nf3
h5 22. Qd7 Qe7 23. Qxe7 Bxe7 24. Ne5 Rad8 25. f5 Kg7 26. fxg6 fxg6 27. Rxf8
Rxf8 28. Re1 Bf6 29. Nd7 Rd8 30. Nxf6 Kxf6 31. Rf1+ Ke7 32. Re1+ Kf6 33. Rf1+
Ke7 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.13"]
[Round "2"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Vera Gonzalez, Quevedo Reynaldo"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2523"]
[BlackElo "2499"]
[PlyCount "53"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O Nxd4 9. Qxd4 a6 10. f4 b5 11. Bxf6 gxf6 12. Be2 Qa5 13. e5 dxe5 ({RR} 
13... fxe5 14. fxe5 d5 15. Bh5 Rf8 16. Nxd5 exd5 17. Qxd5 Ra7 18. Qc6+ Bd7 19.
Rxd7 Rxd7 20. e6 Qc7 21. exd7+ Qxd7 22. Qxa6 {
1-0 Svidler,P (2713)-Kramnik,V (2751)/Internet ICC 1999/EXT 2005}) 14. fxe5 f5
15. Bf3 Rb8 16. Kb1 $146 ({RR} 16. g4 b4 17. gxf5 bxc3 18. Bc6+ Bd7 19. Qxd7+
Kf8 20. f6 Ba3 21. Ba4 Bxb2+ 22. Kb1 Ba3+ 23. Bb3 Rg8 24. Qa7 Rd8 25. Rd7 Rxd7
26. Qxd7 Qb5 27. Qd8+ {
1-0 Borge,N (2390)-Pedersen,S (2415)/Denmark 1999/EXT 2000}) 16... b4 17. Ne2
Qc5 18. Qf4 h6 19. Nd4 Rb6 20. h4 a5 21. g4 fxg4 22. Bxg4 Ba6 23. Bh5 Rf8 24.
Rhg1 Qc7 25. Rg7 Bc5 26. Nb3 Rb7 27. Qf6 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.13"]
[Round "2"]
[White "Arencibia Rodriguez, Walter"]
[Black "Gonzalez Vidal, Yuri"]
[Result "1-0"]
[ECO "A73"]
[WhiteElo "2499"]
[BlackElo "2523"]
[PlyCount "77"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. e4
O-O 9. Be2 Na6 10. O-O Nc7 11. a4 Nfe8 12. Nc4 f5 13. f3 f4 14. Bd2 Bd4+ 15.
Kh1 Ng7 16. Bd3 Nh5 17. Ne2 Bg7 18. Qc1 $146 ({RR} 18. Rb1 Na6 19. Qe1 b6 20.
g4 fxg3 21. hxg3 g5 22. Kg2 h6 23. f4 Qd7 24. f5 Nf6 25. b3 Bb7 26. Qd1 Rae8
27. Qc2 Nc7 28. Nc3 Ba6 29. Rbe1 Ng4 30. Be2 Bxc4 31. bxc4 Ne5 32. Rh1 Re7 {
Dobai,S (2173)-Leviczki,T (2274)/Hungary 2004/EXT 2008/1/2-1/2 (57)}) 18... g5
19. Kg1 Na6 20. Bc3 Nb4 21. Qd2 b6 22. Bxb4 cxb4 23. Qxb4 Ba6 24. Ne5 Bxe5 25.
Bxa6 Qf6 26. Rad1 g4 27. fxg4 f3 28. gxf3 Qh4 29. Rf2 Nf4 30. Nxf4 Rxf4 31. Qd2
Raf8 32. Rdf1 Kh8 33. Kh1 Qf6 34. b3 Bd4 35. Rg2 Rxe4 36. g5 Qf7 37. g6 Qf4 38.
Qd1 Re3 39. Rg4 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.13"]
[Round "2"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Hernandez Carmenates, Holden"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2506"]
[BlackElo "2567"]
[PlyCount "89"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5
8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 h5 11. Bg5 ({RR} 11. Ne2 Be7 12. Bg5 Be6 13.
Nf4 Bd5 14. Bxe7 Kxe7 15. Ng5 Nd4 16. Rad1 Ne6 17. Ngxe6 Bxe6 18. h4 a5 19. a3
a4 20. Rfe1 g6 21. f3 Ra5 22. c3 Rb5 23. Re2 Ra8 24. Rd4 Raa5 25. Kf2 Rxe5 {
Carlsen,M (2772)-Jakovenko,D (2760)/Dortmund GER 2009/The Week in Chess 765/
1-0 (49)}) 11... Be7 12. Rad1 b6 $146 ({RR} 12... Be6 13. Rd2 Rd8 14. Rxd8+
Kxd8 15. Rd1+ Ke8 16. Bxe7 ({RR} 16. g3 a6 ({RR} 16... f6 17. Bf4 {
1/2-1/2 Inarkiev,E (2675)-Bologan,V (2686)/Poikovsky 2008/CBM 125}) 17. Kg2 b6
18. b3 f6 19. exf6 gxf6 20. Bf4 Bd6 21. Nd4 Nxd4 22. Rxd4 Ke7 23. Ne2 a5 24.
Bxd6+ cxd6 25. Rh4 Bf7 26. Nf4 a4 27. g4 Rg8 28. Kf3 hxg4+ 29. Rxg4 Rg5 30. Ke3
a3 {Ter Sahakyan,S (2480)-Li Chao2 (2634)/Martuni ARM 2009/The Week in Chess
766/1/2-1/2 (69)}) 16... Kxe7 17. Ng5 h4 18. Ne2 g6 19. Nf4 Ng7 20. Kf1 Bf5 21.
Rd2 Ne6 22. Nfxe6 Bxe6 23. b3 a5 24. Ke2 Bd5 25. Ke3 b5 26. f3 f6 27. exf6+ {
Gufeld,E (2485)-Gorbatov,A (2375)/Moscow 1992/EXT 1997/1/2-1/2 (40)}) 13. Rd2
Be6 14. Rfd1 f6 15. Bf4 Bb4 16. exf6 gxf6 17. Re2 Kf7 18. Ne4 Bc4 19. Rd7+ Kg6
20. Re3 h4 21. Rxc7 Nxe3 22. fxe3 Bd5 23. Nf2 Bxf3 24. gxf3 Rhc8 25. Rb7 Rd8
26. Nd3 Bd6 27. Kf2 c5 28. b3 Bf8 29. e4 Rac8 30. Nb2 Bh6 31. Bxh6 Kxh6 32. Nc4
Rb8 33. Rc7 Kg6 34. f4 Rg8 35. Ne3 Rbc8 36. Rxa7 Ra8 37. Rb7 Rab8 38. Rc7 Rbc8
39. Re7 Rge8 40. Nf5 Ra8 41. Nxh4+ Kh6 42. Nf5+ Kg6 43. Rg7+ Kh5 44. Rb7 Kg6
45. Kf3 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.13"]
[Round "2"]
[White "Bacallao Alonso, Yusnel"]
[Black "De la Paz Perdomo, Frank"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "2506"]
[BlackElo "2488"]
[PlyCount "78"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 {Rowson} e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. c3 Bd7 6. d4 Bb6 7. dxe5
dxe5 8. Na3 $146 ({RR} 8. Bxc6 Bxc6 9. Nxe5 Qxd1 10. Rxd1 Bxe4 11. Re1 f5 ({RR
} 11... O-O-O 12. Nxf7 Rf8 13. Rxe4 Rxf7 14. Re8+ Kd7 15. Re2 Nf6 16. Be3 Re8
17. Na3 Bxe3 18. Rd1+ Kc8 19. Rxe3 Rxe3 20. fxe3 Ng4 21. Rd3 Re7 22. Nc2 {
1/2-1/2 Groszpeter,A (2505)-Rabiega,R (2520)/Austria 1999/EXT 2000}) 12. Nd2 ({
RR} 12. Bg5 Nf6 13. Nd2 O-O 14. Bxf6 Rxf6 15. Nd7 Rd6 16. Nxb6 axb6 17. Nxe4
fxe4 18. Kf1 Rd2 19. Re2 Rad8 20. Ke1 e3 21. fxe3 R2d3 22. Kf2 Kf7 23. Rf1 Ke6
24. Kg3 Rd2 25. Rxd2 Rxd2 26. Rf2 Rd3 {
Groszpeter,A (2375)-Tompa,J (2420)/Kecskemet 1979/EXT 1999/1-0 (41)}) 12... Nf6
13. Nxe4 ({RR} 13. Ndc4 O-O 14. Nxb6 axb6 15. f3 Bd5 16. c4 Be6 17. a3 Nd7 18.
Nxd7 Bxd7 19. Bf4 Rac8 20. Rad1 Rfe8 21. Rxe8+ Bxe8 22. Rd5 g6 23. Re5 Bf7 24.
Re7 Kf8 25. Rxc7 Rxc7 26. Bxc7 Bxc4 27. Bxb6 Kf7 {Arencibia Rodriguez,W (2562)
-Perez Garcia,R (2427)/Merida 2007/CBM 121 Extra/1/2-1/2 (43)}) 13... Nxe4 14.
Be3 Bxe3 15. Rxe3 O-O 16. Rd1 Rfe8 17. Nf3 Nd6 18. Rxe8+ Rxe8 19. Kf1 Kf7 20.
Re1 Ne4 21. Re2 Rd8 22. Ke1 Kf6 {
McShane,L (2438)-Plaskett,J (2516)/Southend 2000/CBM 076/[Rowson]/1/2-1/2 (91)}
) ({RR} 8. Bg5 Nf6 9. Qe2 Qe7 10. Nbd2 Nb8 11. Bd3 Bg4 12. Nc4 Nbd7 13. a4 h6
14. Bh4 c6 15. a5 Bc7 16. Ne3 g5 17. Nxg4 Nxg4 18. Bg3 Nf8 19. Nd2 h5 20. f3
Nf6 21. Nc4 h4 22. Bf2 Ne6 {
Makoli,P (2204)-Dogantug,I (2175)/Izmir 2004/CBM 102 ext/1-0 (34)}) 8... Nge7
9. Nc4 f6 10. a4 Nc8 11. Nh4 N6e7 12. Qh5+ g6 13. Qh6 Bxb5 14. axb5 Kf7 15.
Nxb6 Nxb6 16. Qe3 g5 17. Nf5 Nxf5 18. exf5 h5 19. c4 Qd4 20. Qxd4 exd4 21. c5
Nd7 22. Ra4 d3 23. f4 Rhe8 24. fxg5 fxg5 25. Rd4 Nxc5 26. Bxg5 Re4 27. Rd5 b6
28. Bd2 Rae8 29. b4 Nb3 30. Bg5 Rd4 31. Rxd4 Nxd4 32. Rd1 Nxf5 33. Rxd3 Nd6 34.
Bf4 Nxb5 35. Rd5 Re4 36. Bd2 Rd4 37. Rxb5 Rxd2 38. Rxh5 Kg6 39. Rh4 Rc2 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.13"]
[Round "2"]
[White "Quesada Perez, Yasser"]
[Black "Almeida Quintana, Omar"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2401"]
[BlackElo "2538"]
[PlyCount "58"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nge2 a6 5. a4 Nc6 6. Be3 Nf6 7. h3 O-O 8. g3 e5
9. Bg2 exd4 10. Nxd4 Re8 11. O-O Bd7 12. Re1 Nb4 13. Qd2 c5 14. Nb3 Bc6 15. Bf4
Nd7 16. Bxd6 Ne5 17. Bxe5 Qxd2 18. Nxd2 Bxe5 19. Rec1 b5 20. axb5 axb5 21. Rxa8
Rxa8 22. Nd1 Ra2 23. c3 Nd3 24. Rb1 Nxb2 25. Rxb2 Rxb2 26. Nxb2 Bxc3 27. Nbc4
bxc4 28. Nxc4 Bb5 $146 ({RR} 28... f6 29. f3 Bd4+ 30. Kh2 Kf7 31. Bf1 f5 32.
Bd3 Kf6 33. Kg2 h6 {
1/2-1/2 Stevic,H (2624)-Svidler,P (2741)/Novi Sad SRB 2009 (33)}) 29. Bf1 Bxc4
1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.14"]
[Round "3"]
[White "Gomez Garrido, Camilo"]
[Black "Quesada Perez, Yuniesky"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2497"]
[BlackElo "2565"]
[PlyCount "52"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 {Boensch,U} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7.
Bg2 Nf6 8. O-O Be7 9. Re1 O-O 10. a4 d6 11. Be3 Na5 ({RR} 11... Ne5 12. h3 Rb8
13. Qe2 ({RR} 13. g4 Nc4 14. Bc1) 13... Bd7 14. g4 ({RR} 14. f4 Nc4 15. Bc1 Qc5
16. Qf2 e5) ({RR} 14. Rad1 Nc4 15. Bc1 Nb6 16. a5 Nc4) 14... h6 15. Rad1 Rfc8
16. f4 ({RR} 16. Bc1 Qa5 17. f4 Nc4 18. e5 Ne8) ({RR} 16. g5 hxg5 17. Bxg5 b5 (
{RR} 17... Nc4 18. Bc1 Qa5) 18. axb5 axb5 19. Ndxb5 Qc5 ({RR} 19... Bxb5 20.
Nxb5 Qxc2 21. Nxd6 Bxd6 22. Rxd6 Qxb2) 20. Bxf6 Bxb5 21. Nxb5 Bxf6 22. Nxd6 Rd8
23. Qe3 Qxe3 24. fxe3 ({RR} 24. Rxe3 Nc4 25. Red3 Nxb2) 24... Rb6) 16... Nc4
17. Bc1 e5 18. fxe5 ({RR} 18. Nf5 Bxf5 19. exf5 Nxb2) ({RR} 18. Nb3 exf4 19.
Qf2 g5) 18... dxe5 19. Nb3 ({RR} 19. Nf5 Bb4 20. Rd3) 19... b5 20. axb5 axb5
21. Kh1 b4 22. Nd5 Nxd5 23. exd5 ({RR} 23. Rxd5 Be6 24. Rdd1 Nb6) 23... Bh4 24.
Rg1 ({RR} 24. Rf1 Bb5) 24... Bb5 25. d6 Qd7 ({RR} 25... Nxd6 26. Qxe5) 26. Qe4
{Short,N (2655)-Ivanchuk,V (2700)/Novgorod 1995/CBM 048/[Boensch,U]/0-1 (36)} (
{RR} 26. Rd5 Bf6 27. Nc5 Qa7 28. Ne4 Nxd6 29. Nxf6+ gxf6 30. Qd2)) ({RR} 11...
Rb8 12. h3 ({RR} 12. Qe2 Bd7 13. Nb3 Na5 14. Nxa5 Qxa5 15. Bd2 Qc7 16. a5 Bc6
17. Be3 Rbc8 18. Bb6 Qb8 19. Reb1 Rfe8 20. b4 Nd7 21. Bd4 Bf6 22. Bxf6 Nxf6 23.
b5 axb5 24. Nxb5 d5 25. e5 Bxb5 26. Rxb5 Nd7) 12... Re8 13. Qe2 Na5 14. Rad1
Bd7 15. g4 h6 16. Bc1 Nc6 17. Nb3 Rec8 18. h4 Nh7 19. g5 hxg5 20. hxg5 Nxg5 21.
Rd3 Ne5 22. Rg3 Nh7 23. f4 Ng6 24. f5 Bh4 25. fxg6 Bxg3 26. gxh7+) ({RR} 11...
Bd7 12. Nxc6 ({RR} 12. h3 Rac8 13. g4 Nxd4 14. Bxd4 h6 15. e5 Nh7 16. Qd2 Bc6
17. f4 Bxg2 18. Qxg2 dxe5 19. Bxe5 Qc6 20. Rad1 Qxg2+ 21. Kxg2 Rfd8 22. Rxd8+
Rxd8 23. Re2 Rd7 24. Ne4 b5 25. axb5 axb5 26. Rd2 Rxd2+ {
Hansen,V-Petersen,N (2060)/Helsingor DEN 2009/The Week in Chess 768/1-0 (97)})
12... Bxc6 13. a5 Nd7 14. Na4 Rae8 15. Nb6 f5 16. Nxd7 Qxd7) 12. g4 ({RR} 12.
Qd3 Bd7 13. b3 Rac8 14. Bd2 Rfd8 15. h3 Nc6 16. Nxc6 Bxc6 17. Qe2 d5 18. exd5
Nxd5) 12... h6 13. g5 $146 ({RR} 13. Kh1 Nc4 14. Bc1 Qb6 15. Bf1 Qb4 16. f3 Bd7
17. Na2 Qa5 18. b3 Ne5 19. Be3 Qc7 20. c4 Ng6 21. Nc3 Rae8 22. Rc1 Qb8 23. Bd3
Bd8 24. Qd2 Ba5 25. Nc2 Ne5 26. Be2 Nexg4 27. Bg1 Ne5 {
Nataf,I (2340)-Horvath,C (2500)/Paris 1995/EXT 1997/0-1 (60)}) 13... hxg5 14.
Bxg5 Nc6 15. Re3 Nxd4 16. Qxd4 e5 17. Qd1 Bg4 18. Bxf6 Bxd1 19. Nd5 Bxf6 20.
Nxc7 Rac8 21. Nd5 Bxc2 22. Nxf6+ gxf6 23. Rg3+ Kh8 24. Rh3+ Kg7 25. Rg3+ Kh8
26. Rh3+ Kg7 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.14"]
[Round "3"]
[White "Bruzon Batista, Lazaro"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2615"]
[BlackElo "2527"]
[PlyCount "87"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 a6 12. Ng5 Bxh2+ 13. Kxh2 Ng4+ 14. Kg1 Qxg5
15. f3 Ngf6 16. e4 Qh4 17. Be3 e5 18. Ne2 Nh5 19. Qd2 h6 20. Rad1 $146 ({RR} 
20. Rfd1 Rae8 21. Bc2 Re6 22. Bf2 Qe7 23. g4 Rg6 24. Kf1 Nhf6 25. Ng3 Nxg4 26.
fxg4 Qh4 27. Nf5 Qxg4 28. Qc3 Re8 29. Qg3 Qh5 30. Qh4 Qf3 31. Rd3 Qg2+ 32. Ke2
exd4 33. Rg3 Rxg3 34. Qxg3 Rxe4+ {
Anand,V (2791)-Aronian,L (2750)/Linares ESP 2009/The Week in Chess 746/0-1 (53)
}) 20... Rad8 21. Qe1 Qe7 22. Bb1 c5 23. dxc5 Nf4 24. Rc1 Nxe2+ 25. Qxe2 Nb8
26. Rfd1 Nc6 27. Rd6 Rxd6 28. cxd6 Qxd6 29. Bc5 Nd4 30. Qf2 Qc7 31. Rc3 Qd8 32.
Bxf8 Kxf8 33. Ba2 a5 34. f4 f5 35. fxe5 Bxe4 36. Re3 Qa8 37. Re1 Nc2 38. Qc5+
Ke8 39. Rd1 Qc6 40. Qa7 Qb7 41. Qxa5 Qb8 42. Qa6 Qc7 43. Qg6+ Kf8 44. Rd8+ 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.14"]
[Round "3"]
[White "Corrales Jimenez, Fidel"]
[Black "Arencibia Rodriguez, Walter"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2602"]
[BlackElo "2499"]
[PlyCount "162"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bc5 8.
Be3 d6 9. Qe2 O-O ({RR} 9... Nbd7 10. Rad1 O-O 11. Nb3 {1/2-1/2 Gonzalez Vidal,
Y (2494)-Arencibia Rodriguez,W (2549)/Santa Clara 2007/CBM 116 ext}) 10. Kh1 ({
RR} 10. f4 Nc6 11. Nb3 Bxe3+ 12. Qxe3 b5 13. a3 Qa7 14. Qxa7 Rxa7 15. h3 b4 16.
Ne2 Rc7 17. Ned4 bxa3 18. bxa3 e5 19. Nxc6 Rxc6 20. Rab1 Rc3 21. fxe5 dxe5 22.
a4 Nh5 23. Nd2 Nf4 24. Rb3 Rc5 {Fellousi,A (2110)-Jap Tjoen San,L (2174)/
Gibraltar 2008/CBM 122 Extra/1/2-1/2 (40)}) 10... b5 11. a4 b4 12. Nb1 $146 ({
RR} 12. Nd1 Bb7 13. f3 Nbd7 14. Nf2 d5 15. Nb3 Bd6 16. g3 dxe4 17. Nxe4 Nxe4
18. Bxe4 Bxe4 19. fxe4 Be5 20. Bd4 Bxd4 21. Nxd4 Rfd8 22. Rad1 Ne5 23. b3 Rdc8
24. Rd2 h6 25. Qg2 Qb7 26. Rfd1 Ng4 {
Leyva,R (2338)-Kovacevic,S (2387)/Madrid 2003/CBM 096 ext/0-1}) 12... Bb7 13.
Nd2 Nbd7 14. f4 Ba7 15. Rae1 Nc5 16. Bg1 d5 17. e5 Nfe4 18. b3 f6 19. Nxe4 dxe4
20. Bc4 Kh8 21. Nxe6 Nxe6 22. Bxa7 fxe5 23. fxe5 Nf4 24. Qe3 Qxe5 25. Bc5 Rf5
26. Bd4 Qc7 27. Rf2 Raf8 28. Ref1 Qd6 29. c3 bxc3 30. Bxc3 h6 31. Bb2 Kh7 32.
g3 Qc5 33. Bc1 Nh3 34. Rxf5 Rxf5 35. Kg2 Qc8 36. Rxf5 Qxf5 37. Be2 Ng5 38. g4
Qc8 39. Bb2 Nf3 40. Qf4 Nh4+ 41. Kf1 Qd7 42. Bc3 Ng6 43. Qf5 Qc7 44. Bd4 Qd6
45. Bg1 Kh8 46. Be3 Bd5 47. b4 Nh4 48. Qh5 Qf6+ 49. Kg1 Bf7 50. Qc5 Nf3+ 51.
Kg2 Qb2 52. Qc8+ Kh7 53. Qxa6 Ne5 54. Kf1 Qb1+ 55. Kf2 Qc2 56. Kg3 Bc4 57. Bxc4
Nxc4 58. g5 hxg5 59. Qe6 Nxe3 60. Qh3+ Kg8 61. Qe6+ Kf8 62. Qd6+ Kf7 63. Qd7+
Kf6 64. Qd4+ Kf5 65. Qxe3 Qxa4 66. Qc5+ Kg6 67. Qc3 Qb5 68. Qb3 Qe5+ 69. Kg2 e3
70. Qd3+ Kh6 71. Qe2 Qe4+ 72. Kg1 g4 73. b5 Kg5 74. Qb2 g6 75. b6 e2 76. Qc1+
Kh5 77. Qe1 Qe3+ 78. Kg2 Qf3+ 79. Kg1 g3 80. hxg3 Kg4 81. Kh2 Qe4 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.14"]
[Round "3"]
[White "Delgado Ramirez, Neuris"]
[Black "Quesada Perez, Yasser"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2595"]
[BlackElo "2401"]
[PlyCount "89"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2
Bb7 9. O-O Nc6 ({RR} 9... Qc7 10. Re1 Nfd7 11. a4 bxa4 12. Nd5 Qd8 13. Rxa4 Nc6
14. Bg5 Qxg5 15. Nc7+ Ke7 16. e5 d5 17. Nxa8 Nc5 18. h4 Qg6 19. h5 Qg5 20.
Nxc6+ Bxc6 21. Ra5 Kd7 22. b4 Nb7 23. Rxa6 Bxb4 24. c3 {
Haslinger,S (2525)-Gurevich,V (2470)/Bundesliga 2009/1-0}) 10. Re1 $146 ({RR} 
10. Nxc6 Bxc6 11. Re1 Nd7 12. Nd5 Bb7 13. Qd4 Ne5 14. f4 Nc6 15. Qf2 exd5 16.
exd5+ Ne7 17. a4 Kd7 18. Be3 Bxd5 19. Bb6 Qb8 20. Rxe7+ Bxe7 21. Bxd5 Bh4 22.
Qd4 Bf6 23. Qf2 Bh4 24. Qd4 Bf6 {
Carlsen,M (2775)-Dominguez,L (2708)/Biel 2008/CBM 126/1/2-1/2}) 10... Nxd4 11.
Qxd4 e5 12. Qd3 Be7 13. a4 b4 14. Nd5 Nxd5 15. exd5 O-O 16. a5 f5 17. Ra4 e4
18. Qb3 Bc8 19. Qxb4 Bh4 20. Be3 Qf6 21. gxf5 Bxf5 22. Qd2 Qg6 23. Kh1 Bf6 24.
Bd4 Bg5 25. Qe2 Qh6 26. Qf1 Bxh3 27. Bxh3 Rf3 28. Ra3 e3 29. Raxe3 Bxe3 30.
Rxe3 Raf8 31. Rxf3 Rxf3 32. Kh2 Qf4+ 33. Kg2 Qe4 34. Bb6 Rc3+ 35. Kg1 Rxc2 36.
Bg2 Qe5 37. Be3 Rxb2 38. Qxa6 Rb1+ 39. Bf1 Qxd5 40. Qc8+ Kf7 41. a6 Qd3 42. Qh3
Qg6+ 43. Kh2 Qe6 44. Qh5+ Ke7 45. a7 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.14"]
[Round "3"]
[White "Almeida Quintana, Omar"]
[Black "Nogueiras Santiago, Jesus"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2523"]
[BlackElo "2570"]
[PlyCount "64"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Be7 7. b3 b6 8. g4 ({
RR} 8. Bd3 Bb7 9. Bb2 Rc8 10. O-O Qc7 11. Rad1 h6 12. Qe2 Bb4 13. a3 Be7 14. e4
dxe4 15. Nxe4 Nxe4 16. Bxe4 Nf6 17. Bb1 O-O 18. Rfe1 Rfd8 19. Qc2 Kf8 20. Ne5
a5 21. Rd3 Bd6 22. c5 Bxe5 {
Ashwin,J (2478)-Imocha,L (2240)/Chennai 2008/CBM 122 Extra/1/2-1/2 (46)}) 8...
Bb4 $146 ({RR} 8... O-O 9. g5 Nh5 10. Rg1 Bb7 11. Be2 g6 12. Bb2 Rc8 13. O-O-O
c5 14. cxd5 exd5 15. Kb1 Ng7 16. Qd2 c4 17. bxc4 dxc4 18. d5 Bb4 19. Nd4 Nc5
20. Bg4 Rb8 21. Qc2 Qxg5 22. Nc6 Bxc6 23. dxc6 {
Gurevich,D (2580)-Waitzkin,J (2440)/Chicago 1997/EXT 2000/1-0 (53)}) 9. a3
Bxc3+ 10. Qxc3 Bb7 11. Be2 O-O 12. Rg1 Ne4 13. Qc2 c5 14. dxc5 Ndxc5 15. b4 Nd7
16. cxd5 Bxd5 17. Bb2 Qe7 18. Qd3 Rfd8 19. g5 Bb7 20. Qb3 Rac8 21. Rd1 Nf8 22.
Bd4 Ng6 23. h4 Qc7 24. h5 Nh4 25. Nxh4 Qh2 26. Rf1 Qxh4 27. g6 hxg6 28. hxg6
Ng5 29. gxf7+ Kxf7 30. Rg1 g6 31. Rg4 Qh1+ 32. Kd2 Ne4+ 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.14"]
[Round "3"]
[White "Jimenez Fraga, Pedro Alejandro"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2453"]
[BlackElo "2507"]
[PlyCount "50"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 Nc6 7. e4 e5 8. a3 (
{RR} 8. exd5 Nxd5 9. Re1 Nb6 10. Bf1 h6 11. c3 a5 12. a4 Be6 13. Qc2 Bd5 14.
Nh4 Kh7 15. b3 f5 16. Rb1 Qf6 17. Ng2 Rad8 18. Ne3 Be6 19. Bg2 Nd5 20. Nec4 g5
21. Bb2 g4 22. Re2 Bf7 {Appel,R (2541)-Figura,A (2412)/Solingen GER 2009/The
Week in Chess 747/1/2-1/2 (50)}) 8... a5 9. a4 $146 ({RR} 9. b3 Re8 10. Bb2 d4
11. Qb1 Nd7 12. Ne1 Nc5 13. Qd1 f5 14. f4 exf4 15. gxf4 Kh8 16. Rb1 Ne7 17. Nc4
Ne6 18. Qd2 Rf8 19. Nxa5 Bh6 20. Nc4 fxe4 21. dxe4 Bxf4 22. Qe2 b5 23. Ne3 Kg8
{Maiwald,J (2543)-Ramirez Alvarez,A (2542)/Havana 2004/CBM 101/0-1 (37)}) 9...
h6 10. b3 Re8 11. Bb2 dxe4 12. dxe4 b6 13. Re1 Ba6 14. Bf1 Bxf1 15. Nxf1 Qc8
16. Qe2 Qe6 17. Rad1 Rad8 18. Rxd8 Rxd8 19. N1d2 Nd7 20. Nc4 Nc5 21. Ba3 Bf8
22. h4 h5 23. Kg2 Nd4 24. Nxd4 Rxd4 25. Bxc5 Bxc5 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.14"]
[Round "3"]
[White "Gonzalez Vidal, Yuri"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2523"]
[BlackElo "2487"]
[PlyCount "71"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8.
Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. Bd4 c5 14. Be5
Rb6 15. b3 O-O ({RR} 15... d6 16. Bb2 O-O 17. Qd3 d5 18. exd5 Nxd5 19. Rad1 Nf4
20. Qf3 Nxe2+ 21. Qxe2 Rc6 22. Rd3 c4 23. Rh3 f6 24. Qh5 h6 25. Bc1 Qe8 26. Qe2
f5 27. Bb2 Qf7 28. Rg3 {1/2-1/2 Vachier Lagrave,M (2684)-Nisipeanu,L (2675)/
Villandry FRA 2009/The Week in Chess 765}) 16. Bd3 d5 ({RR} 16... d6 17. Bb2
Nd7 18. f4 Bf6 19. Bxf6 Nxf6 20. Qe2 Nd7 21. e5 dxe5 22. fxe5 c4 23. Bxc4 Qc5+
24. Kh1 Nxe5 25. Bxa6 Rd8 26. Rad1 Rbd6 27. Rxd6 Qxd6 28. a4 f6 29. Bb5 Qb4 30.
Qe1 Qc5 31. c3 {Areshchenko,A (2667)-Pecheritsa,V (2319)/St . Petersburg RUS
2009/The Week in Chess 780/1-0 (43)}) 17. exd5 Nxd5 $146 ({RR} 17... exd5 18.
Qf3 Qg4 19. Qxg4 Nxg4 20. Rae1 Bd8 21. Bf4 Nf6 22. Bc1 Rc6 23. Ba3 Ba5 24. Re3
Bd2 25. Re2 Bc3 26. Rd1 g6 27. Re7 Kg7 28. g3 Rfc8 29. Bf1 a5 30. Bg2 Re6 31.
Rxe6 fxe6 32. Rd3 {
Brustman,A (2379)-Cosma,E (2365)/Ostrava 1999/CBM 070 ext/1/2-1/2 (58)}) 18.
Qh5 g6 19. Qh6 Bf6 20. Rae1 Bxe5 21. Rxe5 Qc7 22. Rfe1 Rd8 23. a3 a5 24. h4 Nf6
25. Qg5 Nd7 26. R5e4 Rd6 27. Qe7 Rc8 28. h5 Nb6 29. Qh4 Qd8 30. hxg6 hxg6 31.
Qg3 c4 32. bxc4 Rc5 33. Rg4 Rd4 34. Rxg6+ fxg6 35. Qxg6+ Kf8 36. Qh6+ 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.14"]
[Round "3"]
[White "Vera Gonzalez, Quevedo Reynaldo"]
[Black "Bacallao Alonso, Yusnel"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2499"]
[BlackElo "2512"]
[PlyCount "49"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Bb5+ Nd7 9. O-O O-O 10. a4 Qc7 ({RR} 10... Nf6 11. Bd3 Bg4 12. Be3 Qa5 13. Rc1
c4 14. Bb1 Rfd8 15. h3 Bxf3 16. Qxf3 Qxa4 17. Bg5 Qc6 18. Qe2 b5 19. f4 b4 20.
e5 Nd5 21. cxb4 Rac8 22. f5 Qb6 23. Qf2 f6 24. exf6 exf6 25. Bd2 {Sanzhaev,D
120)-Yandemirov,V (2499)/Kazan RUS 2009/The Week in Chess 763/0-1 (46)}) 11.
Bg5 a6 $146 ({RR} 11... Nf6 12. Re1 a6 ({RR} 12... Rd8 13. Qb3 Be6 14. d5 Bg4
15. Nd2 h6 16. Bh4 Nh5 17. f3 Bc8 18. Bf2 Nf4 19. Bf1 b6 20. a5 Rb8 21. axb6
axb6 22. Rab1 Bd7 23. Nc4 b5 24. Na3 c4 25. Qb4 Be5 26. g3 Nd3 27. Bxd3 {
Shirov,A (2655)-Kamsky,G (2655)/Manila 1992/TD/1-0 (52)}) 13. Bf1 h6 14. Bd2 e6
15. Qb3 Rd8 16. Rab1 Bd7 17. e5 Ne8 18. Qxb7 Bc6 19. Qxc7 Nxc7 20. a5 Nb5 21.
c4 Nxd4 22. Nxd4 cxd4 23. Rb6 Ba4 24. Bd3 Bf8 25. Ra1 Be8 26. Be4 {
Urban,K (2444)-Ehlvest,J (2593)/Warsaw 1999/EXT 2002/0-1 (51)}) 12. Bd3 e5 13.
d5 f6 14. Be3 b6 15. c4 a5 16. Rb1 Rb8 17. Qc2 Rb7 18. Qe2 Nb8 19. Nd2 Na6 20.
f4 Nb4 21. f5 Qd8 22. Ra1 Re7 23. Bb1 Kf7 24. Qg4 Qd6 25. Qg3 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.14"]
[Round "3"]
[White "De la Paz Perdomo, Frank"]
[Black "Hernandez Carmenates, Holden"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2488"]
[BlackElo "2567"]
[PlyCount "70"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 e5 7. O-O b5 8. Bc2
Be7 9. a4 b4 10. a5 O-O 11. d4 cxd4 12. cxd4 Bb7 $146 ({RR} 12... exd4 13. Nxd4
Bb7 14. Bd2 Re8 15. Bxb4 d5 16. Bxe7 Qxe7 17. e5 Qc5 18. Qd1 Nxe5 19. h3 Rac8
20. Ra4 g6 21. Nd2 Qd6 22. N2f3 Rc4 23. Bb3 Rb4 24. Nxe5 Rxe5 25. Qd2 Rxa4 26.
Bxa4 Re7 27. Rc1 {
Hasangatin,R (2482)-Stocek,J (2530)/Slovakia 2002/EXT 2006/0-1 (36)}) 13. d5
Nc5 14. b3 Nfd7 15. Rd1 Rb8 16. Nbd2 f5 17. exf5 Nf6 18. Nb1 Rc8 19. Ng5 Nxd5
20. Nxh7 Kxh7 21. f6+ Kg8 22. fxe7 Qxe7 23. Qh5 e4 24. Rxd5 Qf6 25. Be3 Qxa1
26. Bd4 Qa2 27. Bxg7 Qxc2 28. Nd2 Bxd5 29. Bd4 e3 30. Qg5+ Kf7 31. Qxd5+ Ke7
32. Qg5+ Kd7 33. Bxe3 Qf5 34. Qg7+ Rf7 35. Qd4 Nxb3 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.15"]
[Round "4"]
[White "Gomez Garrido, Camilo"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2497"]
[BlackElo "2615"]
[PlyCount "58"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. dxc5 dxe4 7. Nxe4 Nxe4 8.
Bxe4 Qxd1+ 9. Kxd1 Bxc5 10. Ke2 Nd7 11. Be3 Ke7 12. Rhd1 Bxe3 13. Kxe3 Nf6 14.
Ne5 Nxe4 15. Kxe4 f6 16. Nd3 b6 $146 ({RR} 16... Bd7 17. Ke3 Rac8 18. Rd2 Bb5
19. a4 Bxd3 20. Kxd3 Rc5 21. Ke2 Rhc8 22. Kd1 Rh5 23. h3 Rg5 24. f3 Rd8 25.
Rxd8 Kxd8 26. g4 Rd5+ 27. Ke2 Re5+ 28. Kd2 Rd5+ 29. Ke2 Re5+ {
1/2-1/2 Yandemirov,V (2481)-Belenov,D (2364)/Ishevsk 2005/CBM 105 ext}) 17. c4
Bb7+ 18. Ke3 Rac8 19. b3 Rhd8 20. Rac1 e5 21. f3 Rd4 22. Nf2 Rxd1 23. Rxd1 f5
24. Nd3 Kf6 25. Nb4 Ke6 26. a4 g5 27. Nd5 h6 28. Nc3 a6 29. Rd2 h5 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.15"]
[Round "4"]
[White "Quesada Perez, Yuniesky"]
[Black "Delgado Ramirez, Neuris"]
[Result "1-0"]
[ECO "B61"]
[WhiteElo "2565"]
[BlackElo "2595"]
[PlyCount "45"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 h6 8.
Bxf6 gxf6 9. O-O-O Nxd4 10. Qxd4 Qa5 11. Bc4 Rc8 12. Bb3 Qc5 13. Qd2 Bg7 $146 (
{RR} 13... b5 14. Nd5 ({RR} 14. Kb1 Bg7 15. Nd5 e6 16. Nf4 Bf8 17. Nd3 Qb6 18.
f4 a5 19. a3 Rc7 20. f5 e5 21. g4 Rg8 22. h3 Bc6 23. Rhe1 Bb7 24. Re2 h5 25. g5
Rxg5 26. Nxe5 Rg1 27. Rxg1 Qxg1+ 28. Re1 Qb6 {
Balogh,C (2561)-Dreev,A (2607)/Sibenik 2007/EXT 2008/1-0 (59)}) 14... Be6 15.
Kb1 Bxd5 16. exd5 f5 17. Rhe1 Bg7 18. Re3 Bf6 19. Qd3 f4 20. Re4 Qxf2 21. Qxb5+
Kf8 22. Rf1 Qxg2 23. Rexf4 Qxh2 24. Qb7 Rd8 25. Qc7 Ra8 26. Qb7 Rd8 27. Qc7 Ra8
28. Qb7 {
Mkrtchian,L (2402)-Lomineishvili,M (2409)/Kemer 2007/CBM 120 ext/1/2-1/2}) ({RR
} 13... e6 14. Rhe1 Be7 15. f4 Rc7 16. f5 b5 17. Ne2 exf5 18. Nf4 fxe4 19. Rxe4
Kf8 20. Re3 Bc6 21. Rc3 Qb6 22. Nd5 Bxd5 23. Qxd5 Bd8 24. Re1 Rg8 25. Rce3 Rg5
26. Re8+ Kg7 27. Qa8 Rd7 28. Qf3 {
Matulovic,M (2510)-Mednis,E (2430)/Kragujevac 1977/EXT 2004/1/2-1/2 (33)}) 14.
Rhe1 a5 15. Re3 b5 16. Rg3 Bf8 17. a4 bxa4 18. Bxa4 e6 19. f4 Qb4 20. Bxd7+
Kxd7 21. Qf2 Rb8 22. Na4 Rd8 23. Rd4 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.15"]
[Round "4"]
[White "Nogueiras Santiago, Jesus"]
[Black "Arencibia Rodriguez, Walter"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2570"]
[BlackElo "2499"]
[PlyCount "39"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Nh4 Bxg2 10. Nxg2 d5 11. Qa4 dxc4 12. Qxc4 c5 13. dxc5 Bxc5 14. Be3 Nd7
15. Bxc5 Nxc5 16. Rac1 ({RR} 16. Rfd1) 16... Rc8 17. Qf4 $146 ({RR} 17. Rfd1
Nd7 18. Qxc8 Qxc8 19. Rxc8 Rxc8 20. Rxd7 Rc1+ 21. Ne1 Rxe1+ 22. Kg2 g5 23. e3 {
1/2-1/2 Khenkin,I (2609)-Tomashevsky,E (2658)/Dagomys 2008/CBM 124}) 17... Qf6
18. Qxf6 gxf6 19. Rc2 Rfd8 20. Ne3 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.15"]
[Round "4"]
[White "Gonzalez Vidal, Yuri"]
[Black "Corrales Jimenez, Fidel"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2523"]
[BlackElo "2602"]
[PlyCount "54"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 Nd7 8.
Be3 e5 9. Qd2 h6 10. O-O Qe7 11. Nh2 Nf8 12. f4 exf4 13. Bxf4 Ne6 14. Bg3 Nd4
15. Rae1 O-O ({RR} 15... Be6 16. Nd5 cxd5 17. exd5 O-O 18. dxe6 Nxe6 19. Ng4
Qg5 20. Qxg5 hxg5 21. Nf6+ Bxf6 22. Rxf6 Rfd8 23. h4 gxh4 24. Bxh4 Rd4 25. Bg3
Rad8 26. Be5 R4d5 27. Rf3 Re8 28. Rfe3 b6 29. g4 f5 30. gxf5 {
Kalegin,E (2510)-Volodin,I (2172)/Kazan RUS 2009/The Week in Chess 750/1-0 (53)
}) 16. e5 Bf5 17. Ne4 h5 $146 ({RR} 17... Bxe4 18. Rxe4 h5 ({RR} 18... Nf5 19.
Bf4 Kh7 20. Ng4 Rad8 21. Rf2 Rfe8 22. Qc1 Qf8 23. Qf1 Kg8 24. Nf6+ Bxf6 25.
exf6 Rxe4 26. dxe4 Nd4 27. Rd2 Ne6 28. c3 c4 29. Rxd8 Qxd8 30. Bxh6 Qa5 31.
Qxc4 Qb6+ 32. Kh2 Qf2 33. Qd3 {
Minasian,A (2578)-Kalugin,S (2457)/Sochi 2008/CBM 123 Extra/1/2-1/2 (38)}) ({RR
} 18... Rad8 19. Bh4 g5 20. Ng4 Ne6 21. Nf6+ Kh8 22. Bg3 Rd4 23. Qe2 Rxe4 24.
Qxe4 Bxf6 25. Rxf6 Kg7 26. h4 Qd7 27. Qf5 c4 28. Bf2 cxd3 29. cxd3 Qd5 30. hxg5
hxg5 31. Be3 Qxa2 32. Bxg5 Qb1+ 33. Kf2 {
Kosintseva,T (2489)-Cmilyte,V (2470)/Turin 2006/CBM 112 ext/1-0 (37)}) 19. Bh4
Qc7 20. Bf6 Kh7 21. g4 Bh6 22. Qf2 Rg8 23. e6 Nxe6 24. Be5 Qd7 25. Qxf7+ Qxf7
26. Rxf7+ Bg7 27. Rxb7 Ng5 28. Re3 Kh8 29. Rxg7 Rxg7 30. Bf6 Nf7 31. Re7 Kg8
32. Bxg7 {Kalegin,E (2510)-Sokolov,S (2362)/Kazan 2008/EXT 2009/1-0 (43)}) 18.
Nf6+ Bxf6 19. exf6 Qxf6 20. Be5 Qd8 21. g4 hxg4 22. hxg4 f6 23. gxf5 fxe5 24.
Qh6 gxf5 25. Qg6+ Kh8 26. Qh6+ Kg8 27. Qg6+ Kh8 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.15"]
[Round "4"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2523"]
[BlackElo "2506"]
[PlyCount "142"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 O-O 7. O-O Re8 8. Qc2
Bf8 9. Rd1 c6 10. Be3 ({RR} 10. Bg5 Qc7 11. b4 b6 12. a3 Bb7 13. d5 c5 14. Nd2
g6 15. Nb3 Bg7 16. Nb5 Qb8 17. bxc5 Nxc5 18. Nxc5 bxc5 19. Rab1 Ba6 20. Bd2 Nd7
21. Bg4 Nb6 22. a4 Bc8 23. Bxc8 Nxc8 24. Rb3 a6 {Granda Zuniga,J (2610)-Martin
Ortega,O (1900)/La Laguna ESP 2009/The Week in Chess 757/1-0 (32)}) 10... Ng4
11. Bg5 Qa5 $146 ({RR} 11... Qc7 12. h3 Ngf6 13. d5 a6 14. b4 cxd5 15. exd5 g6
16. Rac1 Nh5 17. Qb3 b6 18. Bd3 Rb8 19. Qa3 Nf4 20. Bf1 Nf6 21. Na4 Qd8 22.
Bxf4 exf4 23. Nd4 Bd7 24. Nc6 Bxc6 25. dxc6 Qc7 26. Qf3 {
Salama,O (2174)-Stoma,P (2265)/Pardubice 2006/CBM 113 ext/1-0 (47)}) ({RR} 
11... Be7 12. Bc1 {
1/2-1/2 Cvitan,O (2506)-Milov,V (2675)/Switzerland 2008/EXT 2009} {RR} a5 13.
h3 exd4 14. Nxd4 Ngf6 15. Nf5 Nc5 16. e5 Bxf5 17. Qxf5 g6 18. Qc2 Nfd7 19. exd6
Bf8 20. Bf4 Qf6 21. Bg3 Rad8 22. Bf1 Re6 23. a3 Bxd6 24. Bxd6 Rxd6 25. b4 Rxd1
26. Rxd1 axb4 27. axb4 {Gausel,E (2485)-Moen,O (2245)/Drammen 1994/TD/1-0 (80)}
) ({RR} 11... f6 12. Bd2 g6 13. d5 c5 14. a3 Nh6 15. b4 b6 16. Rab1 Nf7 17. Bd3
Bh6 18. Be1 Kh8 19. Nd2 Bxd2 20. Bxd2 g5 21. Ne2 Nf8 22. Ng3 Ng6 23. Nf5 Ne7
24. Ne3 Rg8 25. Rf1 Qe8 26. f3 {
Delchev,A (2455)-Petrosian,K (2400)/Budapest 1995/EXT 1997/1-0 (47)}) 12. Rab1
h6 13. b4 Qc7 14. Bc1 a5 15. a3 axb4 16. axb4 exd4 17. Nxd4 Ngf6 18. Bf4 Ne5
19. h3 Qe7 20. Re1 g6 21. Bg3 Bg7 22. Nb3 g5 23. c5 dxc5 24. Nxc5 Nfd7 25. N3a4
Nxc5 26. Nxc5 Ra3 27. Qc1 Ra2 28. Bc4 Nxc4 29. Qxc4 Be6 30. Nxe6 Qxe6 31. Qc5
Rd8 32. Qb6 Rd7 33. e5 Rd3 34. Rbd1 Rd7 35. b5 Bf8 36. bxc6 Rxd1 37. Rxd1 Qxc6
38. Qd8 Rc2 39. Rd7 Qc4 40. e6 Rc1+ 41. Kh2 Qxe6 42. Bd6 Qxd7 43. Qxd7 Rd1 44.
Qxb7 Rxd6 45. Qc8 Re6 46. h4 Kg7 47. Kh3 Be7 48. hxg5 hxg5 49. g3 Bf6 50. Qc4
Rd6 51. f4 gxf4 52. gxf4 Rd4 53. Qc7 Re4 54. Kg3 Re7 55. Qc5 Re6 56. Kg4 Be7
57. Qd4+ Bf6 58. Qd5 Be7 59. Qb7 Bf6 60. Kf5 Be7 61. Qb2+ Kg8 62. Qc3 Rf6+ 63.
Kg4 Rg6+ 64. Kf3 Re6 65. Qd4 Bf6 66. Qd5 Kg7 67. Qh5 Be7 68. Qh3 Bf6 69. Qg2+
Kf8 70. Kg4 Be7 71. Kh5 Rg6 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.15"]
[Round "4"]
[White "Bacallao Alonso, Yusnel"]
[Black "Jimenez Fraga, Pedro Alejandro"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2506"]
[BlackElo "2453"]
[PlyCount "113"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Nc6 8. O-O
Be7 9. Kh1 O-O 10. Be3 Qc7 11. f4 Re8 12. Bf3 Nxd4 13. Qxd4 e5 14. Qd2 exf4 15.
Bd4 Be6 16. Qxf4 Nd7 ({RR} 16... Rad8 17. a5 Qc4 18. Rfd1 Nd7 19. Qg3 Ne5 20.
Be2 Qc8 21. Rd2 Ng6 22. Bb6 Rd7 23. Rad1 h6 24. Qf2 Qc6 25. Bf3 Ne5 26. Nd5 Bg5
27. Rd4 Qc8 28. c3 Bxd5 29. Rxd5 Re6 30. Be2 Qc6 31. Bd4 {Petrosian,T (2606)
-Akesson,R (2470)/Cappelle la Grande 2008/CBM 122 Extra/1-0 (44)}) 17. Bg4 Bf6
18. Bxe6 $146 ({RR} 18. Bxf6 Nxf6 19. Bf5 Bxf5 20. exf5 Qb6 21. Qd2 Rac8 22.
Ra3 Qc5 23. a5 Re5 24. Qf4 Rce8 25. Raa1 d5 26. Rad1 Qxa5 27. g4 Ne4 28. f6
Nxc3 29. fxg7 R8e7 30. bxc3 Qxc3 31. Rd2 Re1 32. Rxe1 Rxe1+ {
Friedrich,N (2317)-Weindl,A (2365)/Switzerland 2002/EXT 2003/0-1 (35)}) 18...
fxe6 19. Bxf6 Nxf6 20. Rad1 Rad8 21. Rf3 Rf8 22. Rdf1 Qc5 23. h3 Qe5 24. Qe3
Rf7 25. Qb6 Rdf8 26. Kg1 h6 27. R1f2 g5 28. Qe3 Kg7 29. Rf1 Kg6 30. b4 g4 31.
Rf4 Rc7 32. Ne2 Nd5 33. Rxg4+ Kh7 34. Qa3 Rxf1+ 35. Kxf1 Nf6 36. Rf4 Rxc2 37.
Qf3 Kg7 38. Kg1 Rxe2 39. Rg4+ Nxg4 40. Qxg4+ Kf6 41. Qxe2 Qd4+ 42. Kh2 Qxb4 43.
Qf2+ Ke7 44. Qh4+ Kd7 45. Qxh6 Qxe4 46. Qg7+ Kc6 47. g4 d5 48. g5 d4 49. g6
Qe2+ 50. Kg3 Qe1+ 51. Kg2 Qe4+ 52. Kh2 Qe1 53. Qxd4 Qe2+ 54. Kg3 Qe1+ 55. Qf2
Qb1 56. Qg2+ Kd6 57. Kh2 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.15"]
[Round "4"]
[White "Hernandez Carmenates, Holden"]
[Black "Almeida Quintana, Omar"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2567"]
[BlackElo "2538"]
[PlyCount "36"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. c4 Bg4 5. Nc3 Bxf3 6. gxf3 Nc6 7. Be3 e5 8. d5
Nd4 9. Nb5 c5 10. dxc6 bxc6 11. Nxd4 exd4 12. Bxd4 Qa5+ 13. Ke2 Nf6 14. Bxf6
$146 ({RR} 14. Bc3 Qc7 15. Qd2 ({RR} 15. Bg2 O-O 16. Re1 d5 17. e5 Nh5 18. Kf1
Rad8 19. Qa4 Qc8 20. cxd5 cxd5 21. Rad1 Rfe8 22. f4 Qf5 23. Rd4 g5 24. fxg5
Rxe5 25. Qa5 Rxe1+ 26. Bxe1 Bxd4 27. Qxd8+ Kg7 28. Qxd5 Qd3+ 29. Kg1 Nf4 {
Savina,A (2297)-Paehtz,E (2455)/St . Petersburg RUS 2009/The Week in Chess 749/
1/2-1/2 (35)}) 15... O-O 16. Rc1 a5 17. Bg2 Nh5 18. Bxg7 Kxg7 19. f4 Qe7 20.
Bf3 Qh4 21. Bxh5 Qxh5+ 22. Kd3 d5 23. Kc2 dxe4 24. Qd4+ Kg8 25. Kb1 Qf5 26. Qe3
a4 27. a3 Rab8 28. Rhe1 Rfd8 {
Relange,E (2478)-Hinks Edwards,T (2318)/France 1999/EXT 2000/1-0 (50)}) 14...
Bxf6 15. Qxd6 Rd8 16. Qxc6+ Kf8 17. f4 Bxb2 18. Rb1 Qc3 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.15"]
[Round "4"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Vera Gonzalez, Quevedo Reynaldo"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2487"]
[BlackElo "2499"]
[PlyCount "30"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

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. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Nxc3 13. Qxc3 Bh6+ 14. Be3
Bxe3+ 15. Qxe3 Qb6 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.15"]
[Round "4"]
[White "Quesada Perez, Yasser"]
[Black "De la Paz Perdomo, Frank"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2401"]
[BlackElo "2488"]
[PlyCount "53"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

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 Bg4 10. d5 Nb8 11. Nbd2 c6 12. h3 ({RR} 12. dxc6 Nxc6 13. h3 Bh5 14.
Nf1 Bg6 ({RR} 14... Qc7 15. Bg5 Na5 16. Bxf6 Bxf6 17. Bd5 Rab8 18. Ne3 Bg6 19.
b4 Nc6 20. Qd3 Be7 21. a4 Rfc8 22. axb5 axb5 23. Bxc6 Qxc6 24. Nd5 Bf8 25. Nh4
Bh5 26. Ra7 Rb7 27. Rea1 Rcb8 28. Nf5 Kh8 29. R1a6 {
Rudnicki,M (2188)-Adamowicz,K (2079)/Koszalin 2008/EXT 2009/1-0 (43)}) 15. Ng3
Nd7 {1/2-1/2 Nisman,B (2370)-Tomorhuyag,N (2405)/Bytom 1988/EXT 1997}) 12...
Bc8 13. dxc6 Nxc6 14. Nf1 h6 $146 ({RR} 14... Bb7 15. Ng3 Re8 16. Nf5 Bf8 17.
Ng5 d5 18. Bxd5 Nxd5 19. exd5 Ne7 20. Qh5 h6 21. Nxh6+ {
1-0 Gimadeev,A-Magnusson,J/Noordwijkerhout 1980/EXT 2008}) 15. Ng3 Be6 16. a4
Qd7 17. Nh4 d5 18. exd5 Bxd5 19. Nhf5 Rad8 20. axb5 axb5 21. Bxd5 Qxd5 22. Qxd5
Nxd5 23. Ra6 Nb8 24. Ra5 Rfe8 25. Rxb5 Bf8 26. Ne4 Nc6 27. Nxh6+ 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.16"]
[Round "5"]
[White "Bruzon Batista, Lazaro"]
[Black "Nogueiras Santiago, Jesus"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2615"]
[BlackElo "2570"]
[PlyCount "55"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 a6 (
{RR} 7... Bd6 8. Bd3 O-O 9. Qe2 b6 10. O-O-O Bb7 11. Kb1 Nd5 12. Bg5 Be7 13. h4
h6 14. Bc1 Qd6 15. Ne5 Nb4 16. Bc4 Bd5 17. Bxd5 Nxd5 18. g4 c5 19. c4 Nb4 20.
dxc5 Qxc5 21. a3 Na6 22. Nd7 {Ivanchuk,V (2734)-Drozdovskij,Y (2552)/Odessa/
Istanbul 2006/CBM 113 ext/1-0 (38)}) ({RR} 7... Nd5 8. Bd2 c5 9. dxc5 Bxc5 10.
Bd3 Bd7 11. O-O Qc7 12. c4 Nf4 13. Be4 O-O-O 14. b4 Be7 15. Qb3 g5 16. Rfe1 Bf6
17. Rad1 g4 18. Bxf4 Qxf4 19. Nd4 Ba4 20. Qxa4 Bxd4 21. Qc2 h5 22. g3 {
Michielsen,J (2309)-Van Ketel,R (2336)/Netherlands 2008/EXT 2009/1/2-1/2 (49)})
8. Bd3 b6 9. Qe2 $146 ({RR} 9. Ne5 Bb7 10. c3 Nd7 11. Nxd7 Qxd7 12. Qg4 h5 13.
Qg5 Qd5 14. Qxd5 Bxd5 {
1/2-1/2 Arzumanian,G (2446)-Maslak,K (2537)/Pardubice 2006/CBM 113 ext}) ({RR} 
9. O-O Bb7 10. c4 Be7 11. Qe2 c5 12. dxc5 bxc5 13. Bf4 ({RR} 13. Ne5 Bd6 14.
Bf4 Qe7 15. Rad1 Rd8 16. Bc2 O-O 17. Bg5 h6 18. Bh4 g5 19. Bg3 Bb8 20. f4 Rxd1
21. Rxd1 Rd8 22. Rf1 Bxe5 23. fxe5 Ne8 24. Be1 Ng7 25. Bc3 Qd7 26. h4 gxh4 27.
Qg4 Qc6 {Short,N (2676)-Kortschnoj,V (2608)/Gibraltar 2006/CBM 110 ext/1-0 (35)
}) 13... O-O 14. Rad1 Qb6 15. Ne5 Rfd8 16. b3 a5 17. Bc2 {
1/2-1/2 Thorhallsson,T (2448)-Kosic,D (2482)/Heraklio 2007/CBM 121}) 9... Bb7
10. O-O-O Bd6 11. Ne5 Nd5 12. Qg4 g6 13. Bg5 Be7 14. Bh6 f5 15. Qh3 Bg5+ 16.
Kb1 Bxh6 17. Qxh6 Qf6 18. Be2 O-O-O 19. Bf3 c5 20. c4 Ne7 21. Qe3 Bxf3 22. Qxf3
Kc7 23. Rhe1 Rxd4 24. Rxd4 cxd4 25. Qa3 f4 26. c5 Kb7 27. cxb6 Rc8 28. Qd6 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.16"]
[Round "?"]
[White "Arencibia Rodriguez, Walter"]
[Black "Quesada Perez, Yuniesky"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2499"]
[BlackElo "2565"]
[PlyCount "58"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 {Anand} Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5
8. cxd5 exd5 9. Nc3 Nbd7 10. Bf4 c5 11. Rc1 ({RR} 11. dxc5 Bxc5 ({RR} 11...
Nxc5 12. Be5 {RR} Re8 13. Qc2) ({RR} 11... bxc5 12. Nh4 {RR} Nb6 ({RR} 12...
Nh5 13. Nf5 ({RR} 13. Nxd5 Bxh4 14. gxh4 Bxd5 15. Qxd5 Nxf4 16. Qxa8 Qxa8 17.
Bxa8 Rxa8) 13... Nxf4 14. gxf4 Nb6 15. Nxd5 Bxd5 16. Bxd5 Nxd5 17. Qxd5 Bf6 ({
RR} 17... Qxd5 18. Nxe7+) 18. Rad1 Qa5 19. Nd6 Rad8 20. e4 Bxb2 21. e5) 13. Nf5
Re8 ({RR} 13... Qd7 14. e4 d4 15. Nb5 Qxb5 16. Nxe7+ Kh8 17. Nf5) 14. Nb5 Qd7 (
{RR} 14... Nh5 15. Bd6 Bf8 16. e4 Nf6 17. e5) 15. Nbd6 Bxd6 16. Nxd6 Re6 ({RR} 
16... Red8 17. Rc1 c4 18. Nxb7 Qxb7 19. Be5) 17. Bh3 Bc6 18. Qc1 c4 19. Be5 Rf8
20. Qf4 Nh5 21. Bxe6 fxe6 22. Qd4) 12. Nd4 Ne4 ({RR} 12... Re8 13. Rc1 Rc8 14.
Ncb5) 13. Nxe4 dxe4 14. Qd2 ({RR} 14. Nf5 Re8) 14... Nf6 ({RR} 14... Qf6 15.
Red1 Ne5) ({RR} 14... Re8 15. Red1) 15. Red1 Qd5 16. b4 Be7 ({RR} 16... Bxd4
17. Qxd4 Qxd4 18. Rxd4 Rac8 19. Rad1) 17. Qb2 Ng4 ({RR} 17... Rfd8 18. h3 Ne8)
({RR} 17... Rac8 18. b5) 18. f3 ({RR} 18. h3 Nxf2) 18... Nf6 ({RR} 18... exf3
19. Bxf3 ({RR} 19. exf3 Nf6 20. g4 ({RR} 20. Rac1) 20... Rfd8) 19... Qh5 20. e4
{RR} Rad8 21. Qe2 Ba6 22. b5 Rxd4 23. bxa6 Qc5) ({RR} 18... e3 19. Nf5 Qxf5 20.
fxg4 Qc8 21. Rac1) 19. Rac1 Rfd8 ({RR} 19... Qh5 20. g4) ({RR} 19... Rfc8 20.
Nc6 Bxc6 ({RR} 20... Qe6 21. Bh3 Qxc6 22. Bxc8) 21. Rxd5 Bxd5 22. Rxc8+ Rxc8
23. fxe4) 20. Bc7 Rd7 ({RR} 20... Re8 21. Nc6 Qe6 ({RR} 21... Qf5 22. a4)) 21.
Bh3 Rxc7 ({RR} 21... exf3 22. exf3 Rxc7 23. Rxc7 Bd6 24. Rc3) ({RR} 21... Rc8
22. Bxd7 Qxd7 23. Be5 Rxc1 24. Rxc1) 22. Rxc7 Bd6 23. Rcc1 Be5 ({RR} 23... exf3
24. Nxf3) 24. Bg2 ({RR} 24. f4 e3) 24... exf3 ({RR} 24... Rd8 25. e3 exf3 26.
Bxf3 Qd7 ({RR} 26... Qxf3 27. Nxf3 Rxd1+ 28. Rxd1) ({RR} 26... Bxd4 27. Rxd4
Qxf3 28. Rxd8+) 27. Bxb7 Qxb7 28. Nc6) 25. Bxf3 Qd7 {
Anand,V (2770)-Van Wely,L (2605)/Wijk aan Zee 1998/CBM 063/[Anand]/1-0 (42)}) (
{RR} 11. Ne5 Nxe5 12. Bxe5 Ne4 13. dxc5 Nxc3 14. bxc3 Bxc5 15. Bd4 Rc8 16. Qa4
Bc6 17. Qb3 Qd6 18. Red1 Rfd8 19. Rd2 h6 20. e3) ({RR} 11. Qb3 a6 12. a4 Rc8
13. Rad1 Re8 14. dxc5 Nxc5 15. Qa2 Nce4 16. Nxe4 Nxe4 17. Nd4 Bc5 18. Be3 Qf6
19. Qb3 h5 20. h4 Re7 21. Bh3 Rce8 22. Rd3 Nxf2 23. Bxf2 Rxe2 24. Rxe2 Rxe2 25.
Rf3 Rxf2) 11... Ne4 12. dxc5 ({RR} 12. Ne5 Nxe5 13. Bxe5 Nxc3 14. Rxc3 c4 15.
Rxc4 dxc4 16. Bxb7 Bb4 17. Rf1 a5 18. Bxa8 Qxa8 19. d5 Bc5 20. Qd2 b5 21. Rd1
Qa7 22. Bd4 Bxd4 23. Qxd4 Qxd4 24. Rxd4 Rc8 25. d6 Kf8 26. Kf1 b4 {
Jumabayev,R (2548)-Houriez,C (2304)/Porto Madryn ARG 2009/1-0 (42)}) 12... Nxc3
$146 ({RR} 12... Ndxc5 13. Nd4 ({RR} 13. Be5 Re8 14. Nb5 Bf8 15. Nbd4 a5) 13...
Qd7 ({RR} 13... Bf6 14. Bh3 Bc8 15. Bg2 Bb7 16. Be3 Rc8 17. Bh3 Nxc3 18. Rxc3
Rc7 19. Qc2 a5 20. Rd1 Re8 21. Qb1 g6 22. b4 axb4 23. Qxb4 Rce7 24. Ra3 Ne4 25.
Rb3 Be5 26. Qxb6 Qb8 27. Nc6 Bxc6 28. Qxc6 {
Szuhanek,R (2424)-Fodor,T (2183)/Paks 2004/CBM 100 ext/1-0 (57)}) 14. b4 Ne6
15. Nxe6 Qxe6 16. Qb3 Nxc3 17. Rxc3 d4 18. Qxe6 fxe6 19. Rc4 Bxg2 20. Kxg2 Bf6
21. Bd2 Rfd8 22. Rec1 Rd7 23. Rc7 Rad8 24. a4 Be5 25. Rxd7 Rxd7 26. Rc6 Kf7 27.
f4 {
Pogorelov,R (2421)-Fluvia Poyatos,J (2346)/Barcelona 2004/CBM 102 ext/1-0 (54)}
) ({RR} 12... Bxc5 13. Nxe4 dxe4 14. Nd2 e3 15. Bxe3 Bxg2 16. Bxc5 Nxc5 17.
Kxg2 Qd5+ 18. Nf3 Qxa2 19. b4 Rfd8 20. Qc2 Qxc2 21. Rxc2 Ne6 22. Ra1 Rd5 23.
Ra6 {1/2-1/2 Naumann,A (2518)-Pelletier,Y (2557)/Kallithea 2008/CBM 127}) 13.
bxc3 Nxc5 14. Ne5 Re8 15. Qc2 Bf8 16. Rcd1 g5 17. Nxf7 Kxf7 18. Qxh7+ Bg7 19.
Qh5+ Kg8 20. Bxg5 Re5 21. f4 Qe8 22. Qg4 Qe6 23. Qh5 Rf5 24. e4 Nxe4 25. Bh3
Raf8 26. Bxf5 Qxf5 27. g4 Qc8 28. Rxe4 dxe4 29. Be7 Qxc3 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.16"]
[Round "5"]
[White "Delgado Ramirez, Neuris"]
[Black "Gomez Garrido, Camilo"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2595"]
[BlackElo "2497"]
[PlyCount "80"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Bd7 5. Bd3 ({RR} 5. Qc2 Bc6 6. d3 Nbd7 7.
Nbd2 g6 8. d4 cxd4 9. Nxd4 Bg7 10. Be2 O-O 11. O-O Nc5 12. Nxc6 bxc6 13. Re1 e5
14. b4 Ne6 15. Nc4 Qc7 16. Bf3 Rfe8 17. Bd2 Rad8 18. Rad1 h6 19. g3 Ng5 {
Svidler,P (2726)-Movsesian,S (2747)/Odessa UKR 2009/The Week in Chess 759/1/
2-1/2 (68)}) 5... Nc6 6. O-O g5 $146 ({RR} 6... e6 7. Bc2 Rc8 8. d3 ({RR} 8. d4
cxd4 9. cxd4 Nb4 10. Bb3 Bb5 11. Ba4 Qd7 12. Bxb5 Qxb5 13. Nc3 Qa6 14. Bg5 h6
15. Bxf6 gxf6 16. Rc1 Be7 17. Nd5 Rxc1 18. Qxc1 exd5 19. Qc8+ Bd8 20. exd5 Nxd5
21. Re1+ Ne7 22. Nh4 Qa5 {Krokay,U (2024)-Novotny,M (2272)/Litomysl CZE 2009/
The Week in Chess 741/0-1 (33)}) 8... Be7 9. Nbd2 O-O 10. Re1 Qc7 11. Nf1 Rfe8
12. Ng3 h6 13. a3 Bf8 14. Be3 e5 15. Bb3 Be6 16. Bxe6 Rxe6 17. d4 d5 18. dxe5
Nxe4 19. Qxd5 Nxg3 20. fxg3 Rd8 21. Qc4 {
Marjanovic,S (2505)-Ljubojevic,L (2625)/Belgrade 1987/CBM 004/0-1 (53)}) ({RR} 
6... g6 7. Bc2 e5 8. d4 cxd4 9. cxd4 Bg7 10. Nc3 O-O 11. Be3 Rc8 12. Rc1 Re8
13. d5 Na5 14. Nd2 Nh5 15. Kh2 Nf4 16. g3 Bxh3 17. Ba4 Bxf1 18. Qxf1 Rf8 19. b4
f5 20. bxa5 Nh5 21. exf5 {
Erturan,Y (2277)-Magalashvili,D (2178)/Ankara 2002/CBM 089 ext/1-0 (46)}) ({RR
} 6... Qc7 7. Bc2 Rc8 8. d4 cxd4 9. Nxd4 e6 10. Bg5 Be7 11. Bxf6 gxf6 12. Nxc6
Bxc6 13. Qh5 d5 14. Re1 Qf4 15. Qg4 Qxg4 16. hxg4 Rg8 17. f3 Bc5+ 18. Kh2 Bd6+
19. Kg1 Bc5+ 20. Kh2 Bd6+ 21. Kg1 {
Sponheim,O (2290)-Emunds,H/Germany 1988/GER-chT2/0-1 (34)}) 7. Be2 Rg8 8. d4 g4
9. hxg4 Bxg4 10. d5 Nb8 11. Bf4 Nbd7 12. Nbd2 Nh5 13. Be3 Nhf6 14. Ng5 h6 15.
Bxg4 Nxg4 16. Qxg4 hxg5 17. Qf5 g4 18. a4 Nf6 19. Rfb1 Qd7 20. Qxd7+ Nxd7 21.
b4 Bg7 22. bxc5 Bxc3 23. Ra2 Nxc5 24. Bxc5 dxc5 25. Rxb7 g3 26. Nf3 Rg4 27. Rc2
Ba5 28. Rc4 f6 29. fxg3 Rd8 30. Rxa7 Bb4 31. Nh4 Rxd5 32. exd5 Rxc4 33. Nf5
Rc1+ 34. Kf2 c4 35. Rc7 c3 36. Ne3 Ba5 37. Rc6 Ra1 38. Rc4 Bb6 39. Kf3 Bxe3 40.
Kxe3 c2 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.16"]
[Round "5"]
[White "Almeida Quintana, Omar"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2538"]
[BlackElo "2527"]
[PlyCount "51"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. g3 dxc4 7. Bg2 c5 8. dxc5
Qxd1+ 9. Nxd1 Bxc5 10. Ne5 Ke7 ({RR} 10... Nd5 11. Ne3 Nxe3 12. Bxe3 Bxe3 13.
fxe3 c3 ({RR} 13... Nd7 14. Nxc4 Rb8 15. O-O Ke7 16. Rac1 Rd8 17. a5 f6 18.
Rfd1 b6 19. b4 bxa5 20. Nxa5 Ne5 21. Rc7+ Rd7 22. Nc6+ Nxc6 23. Rdxd7+ Bxd7 24.
Bxc6 Kd6 25. Rxd7+ Kxc6 26. Rxg7 Rb7 27. Rg4 f5 28. Rh4 {Gajewski,G (2581)
-Swiercz,D (2472)/Chotowa POL 2009/The Week in Chess 744/1/2-1/2 (65)}) 14. b4
Nd7 15. Nd3 Rb8 16. O-O b5 17. axb5 Rxb5 18. Rfc1 Ne5 19. Nxe5 Rxe5 20. Rxc3
O-O 21. Bc6 Rd8 22. e4 Kf8 23. Kf2 Ke7 24. b5 axb5 25. Ra7+ {
Anand,V (2791)-Wang Yue (2739)/Linares ESP 2009/The Week in Chess 746/1-0 (33)}
) 11. O-O Nd5 $146 ({RR} 11... Nbd7 12. Nxc4 Ra7 13. Bd2 b6 14. b4 Bd4 15. Rc1
Bb7 16. e3 Bxg2 17. Kxg2 Be5 18. f4 Bb8 19. Nf2 Rc7 20. e4 Rhc8 21. Na3 e5 22.
Kf3 h5 23. Rxc7 Rxc7 24. Rc1 Rxc1 25. Bxc1 Ne8 26. Nd3 {
Wang Rui (2481)-Zhou Weiqi (2388)/Yongchuan 2003/CBM 097/1/2-1/2 (34)}) 12. Ne3
Nc6 13. Nxc6+ bxc6 14. Nxc4 Bd7 15. Bd2 Rab8 16. Rfc1 Bb4 17. e4 Bxd2 18. Nxd2
Nf6 19. Rc2 Rb4 20. Bf1 Rhb8 21. Bxa6 Rxb2 22. Rxb2 Rxb2 23. Nc4 Rb8 24. Nd2
Rb2 25. Nc4 Rb8 26. Nd2 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.16"]
[Round "?"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Gonzalez Vidal, Yuri"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2506"]
[BlackElo "2523"]
[PlyCount "46"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. b3 Ne7 8. Ba3 Bh7
$146 ({RR} 8... g5 9. c3 ({RR} 9. c4 Ng6 10. Bxf8 Kxf8 11. cxd5 cxd5 12. Bd3
Bxd3 13. Qxd3 Rc8 14. Qd2 Kg7 15. Nc3 Qa5 16. Rfc1 Nf4 17. g3 Rxc3 18. gxf4
Rhc8 19. Rd1 Qd8 20. Ne1 gxf4 21. Qxf4 Nf8 22. Nf3 Ng6 23. Qg3 Qd7 {
Lakunza Plazaola,A (2018)-Simutowe,A (2457)/Donostia 2008/CBM 123 Extra/0-1})
9... Ng6 10. Bxf8 Rxf8 11. Bd3 Bxd3 12. Qxd3 g4 13. Ne1 Qg5 14. Qe3 f6 15. exf6
Qxe3 16. fxe3 Rxf6 17. Rxf6 Nxf6 18. Nd2 Kf7 19. Nd3 Re8 20. Rf1 {
1/2-1/2 Benjamin,J (2555)-Hort,V (2560)/Manila 1992/TD}) ({RR} 8... Ng6 9. Bxf8
Ngxf8 10. c4 Ng6 11. Qd2 O-O 12. Nc3 Ne7 13. Rad1 Qc7 14. Nh4 Bh7 15. f4 Rad8
16. cxd5 Nxd5 17. Nxd5 cxd5 18. f5 Qb6 19. Kh1 f6 20. Bg4 exf5 21. Bxf5 fxe5
22. Bxd7 Rxf1+ 23. Rxf1 {Markovic,G (2270)-Gordic,M/Becici 1993/EXT 1997/1-0})
9. c4 Ng6 10. Bxf8 Ndxf8 11. Qd2 Nd7 12. cxd5 cxd5 13. Nc3 O-O 14. Rac1 a6 15.
Na4 Qb8 16. Bd3 Ne7 17. Bxh7+ Kxh7 18. Rc2 Nc6 19. Rfc1 Kg8 20. Nc5 Nxc5 21.
Rxc5 Qa7 22. b4 Rac8 23. a3 Ne7 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.16"]
[Round "5"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Bacallao Alonso, Yusnel"]
[Result "1/2-1/2"]
[ECO "D89"]
[WhiteElo "2487"]
[BlackElo "2512"]
[PlyCount "112"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 Na5 12. Bd3 cxd4 13. cxd4 Be6 14. d5 Bxa1
15. Qxa1 f6 16. Qd4 Bf7 17. Bh6 Re8 18. Bb5 e5 19. Qf2 Re7 20. f4 exf4 21. Qxf4
Qb6+ 22. Kh1 Bxd5 23. exd5 Qxb5 24. Qxf6 Qe8 25. Qd4 Rd8 26. h3 Rf7 27. Rxf7
Qxf7 28. Qc3 b6 29. Ng3 Re8 30. Qd4 Re1+ $146 ({RR} 30... g5 31. Ne4 ({RR} 31.
Bxg5 Qg7 32. Qh4 Qg6 33. Be7 Rxe7 34. Qxe7 Qxg3 35. d6 Qg7 36. Qc7 Qa1+ 37. Kh2
Qe5+ 38. Kh1 Qa1+ 39. Kh2 Qe5+ {
1/2-1/2 Petran,P (2337)-Varadi,V (2443)/Hungary 2008/EXT 2009 (39)}) 31... Qf1+
32. Kh2 Qf4+ 33. Kh1 Qe5 34. Nf6+ Kf7 35. Qd3 Kxf6 36. Qxh7 Qe7 37. Qd3 Qe1+
38. Kh2 Qe4 {0-1 Rakhmanov,A (2497)-Danin,A (2513)/Sochi 2007/CBM 118 ext (38)}
) 31. Kh2 Nb7 32. Ne4 Qe7 33. Nf6+ Kf7 34. Ng4 Nd6 35. Qh8 Re2 36. Be3 Qf8 37.
Qxh7+ Ke8 38. Ne5 Qf6 39. Qg8+ Ke7 40. Qh7+ Ke8 41. Qg8+ Ke7 42. Nxg6+ Kd7 43.
Nf8+ Kc7 44. Ne6+ Kb7 45. Qh7+ Ka8 46. Qg8+ Kb7 47. Qg3 Qf1 48. Qg7+ Ka6 49.
Nc7+ Kb7 50. Ne6+ Ka6 51. Nc7+ Kb7 52. Nb5+ Nf7 53. Nd6+ Ka6 54. Qg4 Nxd6 55.
Qa4+ Kb7 56. Qc6+ Ka6 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.16"]
[Round "5"]
[White "Vera Gonzalez, Quevedo Reynaldo"]
[Black "Hernandez Carmenates, Holden"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2499"]
[BlackElo "2567"]
[PlyCount "129"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 c6 6. Bd3 d6 7. h3 e5 8. d5 ({RR
} 8. Be3 exd4 9. Bxd4 d5 10. cxd5 cxd5 11. O-O dxe4 12. Nxe4 Nxe4 13. Bxe4 Nd7
14. Bc2 Nb6 15. Bb3 Bxd4 16. Nxd4 Qf6 17. Re1 Bd7 18. Re3 Rad8 19. Rd3 a5 20.
a4 Bc6 21. Nxc6 bxc6 22. Rc1 Nd5 {
Georgiev,K (2666)-Kempinski,R (2619)/Gothenburg 2005/CBM 109/1-0 (67)}) ({RR} 
8. O-O Nbd7 9. Re1 Nh5 10. Bf1 a5 11. Be3 Nf4 12. a3 Qe7 13. Rb1 exd4 14. Bxf4
dxc3 15. Bxd6 c2 16. Bxe7 cxd1=Q 17. Rbxd1 Re8 18. Bd6 Bxb2 19. e5 f6 20. e6
Ne5 21. e7 Nxf3+ 22. gxf3 b6 {
Arutinian,D (2544)-Minasyan,A (2170)/Tbilisi 2007/CBM 118 ext/1-0 (50)}) 8...
Nh5 9. Bg5 Qe8 $146 ({RR} 9... f6 10. Be3 f5 11. exf5 gxf5 12. g4 Nf4 13. Bxf4
exf4 14. Bxf5 Bxf5 15. gxf5 Qf6 16. Qe2 Qxf5 17. O-O-O Na6 18. Qe6+ Qxe6 19.
dxe6 Nc5 20. Rxd6 Rad8 21. Rxd8 Rxd8 22. Kc2 Bxc3 23. bxc3 {
1/2-1/2 Khalifman,A (2700)-Wojtkiewicz,A (2568)/Liepaja 2001/CBM 085}) 10. O-O
Na6 11. Bc2 h6 12. Be3 c5 13. Ba4 Qe7 14. Re1 f5 15. exf5 Bxf5 16. g4 e4 17.
Nh2 Qh4 18. gxf5 gxf5 19. Kh1 Nb4 20. Rg1 Nd3 21. Bc2 Ne5 22. Bxh6 Kf7 23. Rg5
Bxh6 24. Rxh5 Qf6 25. Qe2 Rh8 26. Bxe4 fxe4 27. Nxe4 Qe7 28. Nxd6+ Qxd6 29.
Rxe5 Bg7 30. Qf3+ Kg8 31. Re6 Qd7 32. Rg1 Rh7 33. Qe3 Kh8 34. Re7 Qf5 35. Re8+
Rxe8 36. Qxe8+ Bf8 37. Rg3 Re7 38. Qd8 Qxf2 39. Rg1 Re1 40. Rxe1 Qxe1+ 41. Kg2
Qe2+ 42. Kg3 Qe5+ 43. Kf3 Qf5+ 44. Kg2 Kh7 45. Nf3 b5 46. Qh4+ Bh6 47. Qe7+ Kg8
48. Qe8+ Kh7 49. Qe7+ Kg8 50. Qe6+ Qxe6 51. dxe6 bxc4 52. Ne5 Kf8 53. Nxc4 Ke7
54. Kf3 Kxe6 55. Ke4 Bg5 56. b3 Bf6 57. Na3 a6 58. Nc4 Bg5 59. Ne3 Kd7 60. Nf5
Kc6 61. h4 Bf6 62. h5 Kb5 63. h6 Bg5 64. h7 Bf6 65. Kd5 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.16"]
[Round "?"]
[White "Corrales Jimenez, Fidel"]
[Black "Quesada Perez, Yasser"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2602"]
[BlackElo "2401"]
[PlyCount "144"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. e5
h6 9. Bh4 dxe5 10. Nxc6 Qxd1+ 11. Rxd1 bxc6 12. fxe5 Nd7 13. Ne4 Bb7 14. Bg3 c5
15. Nd6+ Bxd6 16. Rxd6 Ke7 17. Kf2 Be4 18. c4 $146 ({RR} 18. Bd3 Bxd3 19. Rxd3
c4 20. Rd6 Rhc8 21. Rhd1 Rc7 22. Kg1 a5 23. h4 a4 24. h5 Rb8 25. Bh4+ f6 26.
exf6+ gxf6 27. b3 cxb3 28. cxb3 axb3 29. axb3 Rxb3 30. Ra6 Rcb7 31. Re1 R3b6
32. Ra8 Rb1 {Oparin,G (2257)-Kovchan,A (2543)/Dagomys RUS 2009/The Week in
Chess 754/0-1 (57)}) 18... Rhb8 19. Ke3 Bb1 20. Be2 Rxb2 21. Rhd1 Ra7 22. a4
Rb3+ 23. Kf2 Be4 24. h4 Rb6 25. R6d2 Nb8 26. Kg1 Rd7 27. Bf2 Rc6 28. Rb2 Rxd1+
29. Bxd1 Nd7 30. Rb7 Kd8 31. a5 Rc7 32. Rxc7 Kxc7 33. Bg3 Bd3 34. Bb3 Nb8 35.
Bf2 Nc6 36. Bxc5 Nxa5 37. Ba4 Nxc4 38. Bf8 g6 39. Bxh6 Nxe5 40. Bf4 Kd6 41. Bb3
f6 42. Kf2 Ke7 43. Ke3 Bb5 44. Kd4 Nd7 45. Bc7 Bc6 46. g3 e5+ 47. Ke3 Nc5 48.
Bc2 Kf7 49. Bd6 Nb7 50. Bb3+ Kg7 51. Be7 f5 52. Be6 a5 53. g4 fxg4 54. Bxg4 Kf7
55. Ba3 a4 56. h5 gxh5 57. Bxh5+ Kf6 58. Be2 Nd8 59. Bc4 Bd7 60. Bd5 Be6 61.
Be4 Bb3 62. Bb4 Ne6 63. Bd3 Nc7 64. Be4 Ke6 65. Bc6 Na6 66. Ba3 Nb8 67. Bb5 Kd5
68. Bb2 e4 69. Ba3 Bc2 70. Be7 Nc6 71. Bxc6+ Kxc6 72. Kd4 Kb5 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.16"]
[Round "5"]
[White "Jimenez Fraga, Pedro Alejandro"]
[Black "De la Paz Perdomo, Frank"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2453"]
[BlackElo "2401"]
[PlyCount "79"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8.
Be2 Qg6 9. O-O d6 10. f3 O-O 11. Kh1 Bb6 ({RR} 11... d5 12. f4 Ng4 13. Bg1 Bxd4
14. f5 Qg5 15. Bxd4 Ne3 16. Bxe3 Qxe3 17. f6 gxf6 18. exd5 Nxd5 19. Bf3 {
1/2-1/2 Movsesian,S (2747)-Eljanov,P (2693)/Sarajevo BIH 2009/The Week in
Chess 757}) 12. a4 N5c6 13. Bc4 ({RR} 13. Nd2 f5 14. b4 fxe4 15. fxe4 Rxf1+ 16.
Bxf1 Kh8 17. Qb1 Nxd4 18. cxd4 Nc6 19. Qb2 a5 20. b5 Nb4 21. Re1 Bd7 22. d5
Bxe3 23. Rxe3 c6 24. Nc4 cxb5 25. Nb6 Rf8 26. Rf3 Rxf3 27. gxf3 bxa4 {
Zelcic,R (2569)-Brkic,A (2550)/Zagreb CRO 2009/The Week in Chess 751/0-1 (34)})
13... Kh8 14. Nd2 $146 ({RR} 14. b4 f5 15. Nd2 fxe4 16. fxe4 Bg4 17. Be2 Bxe2
18. Qxe2 Rae8 19. a5 Bxd4 20. cxd4 Nxb4 21. Rab1 Rxf1+ 22. Qxf1 Nc2 23. Bg1 Nc6
24. Rxb7 N2xd4 25. Rxc7 Qf6 26. Qc4 Qd8 27. Qf7 Rg8 28. Bxd4 Nxd4 {
Smith,H (2035)-Hagesaether,T (2007)/Turin 2006/CBM 112 ext/1-0 (36)}) 14... f5
15. Qe1 f4 16. Bf2 Qh5 17. Nb5 Rf6 18. Bxb6 cxb6 19. Rf2 Ne5 20. Be2 g5 21. Rd1
a6 22. Nc7 Rb8 23. Nc4 Nxc4 24. Bxc4 g4 25. fxg4 Bxg4 26. Be2 Rg8 27. Rd3 Rh6
28. Rh3 Bxe2 29. Rxh5 Bxh5 30. Qd2 Nc6 31. Qxf4 Rhg6 32. Qh4 Bd1 33. Rf7 h5 34.
Rf6 Ne5 35. Ne6 Nf7 36. Nf4 R6g7 37. Nxh5 Bxh5 38. Qxh5+ Rh7 39. Qd5 Rg5 40.
Qxb7 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.18"]
[Round "6"]
[White "Quesada Perez, Yasser"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2401"]
[BlackElo "2615"]
[PlyCount "75"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. f3 c6 8.
Be3 a5 9. a4 Na6 10. Nge2 Bc5 11. Bxc5 $146 ({RR} 11. Nd1 Nd7 12. Nc1 Bxe3 13.
Nxe3 Nac5 14. b3 ({RR} 14. Nd3 Nxd3+ 15. Bxd3 Nc5 16. Kd2 f6 17. Kc3 Kd8 18.
Rhd1 Kc7 19. b3 Bd7 20. Bc4 Rad8 21. b4 axb4+ 22. Kxb4 b6 23. a5 Ra8 24. Ra3
Rhb8 25. Rda1 Ne6 26. Bxe6 bxa5+ 27. Kc3 Bxe6 28. Rxa5 Rxa5 {
Vaisser,A (2571)-Degraeve,J (2541)/Aix les Bains 2003/CBM 097/1-0 (69)}) 14...
Nb6 15. Ke2 Be6 16. Nd3 Nxd3 17. Kxd3 Ke7 18. Bxe6 Kxe6 19. Kc3 g6 20. Nc4 Nxc4
21. Kxc4 Rad8 22. Rhd1 b6 {
1/2-1/2 Fraschini,M (2350)-Moran Nuque,A (2415)/Matanzas 1995/EXT 1997}) 11...
Nxc5 12. Nc1 Ke7 13. Nd3 Nxd3+ 14. Bxd3 Be6 15. O-O-O g5 16. g3 Rhg8 17. Ne2
Nd7 18. h4 g4 19. f4 f6 20. f5 Bf7 21. Nc3 Nc5 22. Be2 Rad8 23. Rxd8 Rxd8 24.
Rd1 Rxd1+ 25. Kxd1 h5 26. Kd2 Kd6 27. b3 Nd7 28. Nd1 Kc5 29. Kc3 b5 30. Nb2 Kb6
31. Nd3 Be8 32. axb5 cxb5 33. b4 a4 34. Kb2 Bf7 35. Ka3 Kc6 36. Nb2 Nb6 37. Bf1
Bg8 38. Be2 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.18"]
[Round "6"]
[White "Quesada Perez, Yuniesky"]
[Black "Corrales Jimenez, Fidel"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2565"]
[BlackElo "2602"]
[PlyCount "87"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2
Nbd7 9. g4 Nb6 10. a4 Nc4 11. Bxc4 bxc4 12. a5 Bb7 13. Na4 d5 14. e5 Nd7 15. f4
Qh4+ 16. Bf2 Qxg4 17. Rg1 Qh5 18. b4 $146 ({RR} 18. Rg5 Qxh2 19. O-O-O g6 20.
Rgg1 Qh6 21. Rh1 Qg7 22. Bh4 Rc8 23. f5 gxf5 24. Rdg1 Qxe5 25. Re1 Qc7 26. Qg5
Ne5 27. Qf6 Ng6 28. Nxe6 fxe6 29. Rxe6+ Be7 30. Rhe1 Kd8 31. Rxe7 Nxe7 32.
Qxh8+ {1-0 Erdogdu,M (2383)-Zherebukh,Y (2321)/Lvov 2006/CBM 115 ext (32)}) ({
RR} 18. h4 Be7 19. Rxg7 Nxe5 20. Nb6 ({RR} 20. Qe3 Bb4+ 21. Nc3 Ng4 22. Qe2 Nf6
23. Nxe6 Qxe2+ 24. Kxe2 Ke7 25. Bc5+ Bxc5 26. Nxc5 d4 27. N3a4 Bc6 28. Re1 Nd5
29. Rg5 Nxf4+ 30. Kd2+ Ne6 31. Nxe6 fxe6 32. Nc5 c3+ 33. bxc3 dxc3+ 34. Kxc3
Rac8 {Kritz,L (2578)-Tsarouhas,K (2282)/Ermioni 2006/CBM 113 ext/1-0 (50)})
20... Rd8 21. Ra3 Bxa3 22. bxa3 Nf3+ 23. Nxf3 Qxf3 24. Bd4 Rf8 25. Bf6 Rd6 26.
Qd4 Qxa3 27. Kf2 Qc1 28. c3 Qc2+ 29. Ke3 Qb1 30. h5 Qe1+ 31. Kf3 Qxc3+ 32. Qxc3
d4+ {Zhigalko,A (2554)-Gubajdullin,A (2475)/St Petersburg 2007/CBM 121 Extra/
0-1 (36)}) 18... g6 19. Ra3 Qxh2 20. Rag3 Be7 21. Qe3 Qh6 22. c3 Rc8 23. Rh3
Qf8 24. Ke2 Bc6 25. Nxc6 Rxc6 26. Qa7 Rc8 27. Qxa6 Rd8 28. Nb6 f6 29. Nxd7 Rxd7
30. Qxe6 fxe5 31. Qxe5 Qf6 32. Rxg6 Qxg6 33. Qxh8+ Bf8 34. Re3+ Kf7 35. Qe5
Qc2+ 36. Kf1 Qd1+ 37. Kg2 Re7 38. Qf5+ Ke8 39. Rxe7+ Bxe7 40. a6 Qa4 41. Qc8+
Kf7 42. a7 Qc2 43. a8=Q Qe4+ 44. Kg1 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.18"]
[Round "6"]
[White "Gomez Garrido, Camilo"]
[Black "Vera Gonzalez, Quevedo Reynaldo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2497"]
[BlackElo "2499"]
[PlyCount "76"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2
O-O 9. O-O-O Be6 ({RR} 9... a5 10. Kb1 a4 11. Nc1 a3 12. b3 Be6 13. h3 Ra5 14.
g4 d5 15. g5 d4 16. gxf6 Bxf6 17. Qe1 Nd7 18. Nd5 Rxd5 19. exd5 Bxd5 20. Rg1
Qc7 21. Bg5 Rc8 22. c4 dxc3 23. Rxd5 c2+ 24. Ka1 {
Ivanchuk,V (2786)-Shirov,A (2726)/Motril 2008/CBM 127/0-1 (31)}) 10. f4 b5 11.
f5 Bd7 12. g4 $146 ({RR} 12. Rg1 b4 13. Nd5 Nxd5 14. Qxd5 Bc6 15. Qc4 a5 16.
Kb1 a4 17. Nc1 b3 18. g4 bxc2+ 19. Qxc2 Qd7 20. Ne2 Na6 21. a3 Qb7 22. Nc3 Rfc8
23. g5 Rab8 24. Rg2 Be8 25. f6 Bf8 26. fxg7 Kxg7 {Zhigalko,S (2622)-Dziuba,M
(2535)/Lublin POL 2009/The Week in Chess 760/0-1 (43)}) 12... Nxg4 13. Rg1 Nxe3
14. Qxe3 Kh8 15. Nd5 Bc6 16. Qg3 Rg8 17. Be2 Nd7 18. Bf3 Rc8 19. Kb1 Nf6 20.
Nxf6 Bxf6 21. Rd3 Qe7 22. Qh3 b4 23. Bg2 h6 24. Rgd1 Rgd8 25. R3d2 Qc7 26. Qd3
Bb5 27. Qf3 a5 28. Bf1 Bxf1 29. Rxf1 a4 30. Nc1 a3 31. b3 d5 32. Rff2 dxe4 33.
Rxd8+ Rxd8 34. Qxe4 Qc3 35. Nd3 Rd4 36. Qa8+ Kh7 37. Qe8 Qe1+ 38. Nc1 Rd1 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.18"]
[Round "6"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Delgado Ramirez, Neuris"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2523"]
[BlackElo "2595"]
[PlyCount "106"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2
Ng4 9. g3 Nxe3 10. Qxe3 Bg5 11. f4 exf4 12. gxf4 Bh4+ 13. Kd2 Nc6 14. Rd1 $146
({RR} 14. Rg1 g5 15. fxg5 Ne5 16. Kc1 Bg4 17. Kb1 Bxg5 18. Qg3 Bh4 19. Qe3 Be6
20. Be2 Rc8 21. Nd4 Qf6 {1/2-1/2 Jakovenko,D (2742)-Gashimov,V (2740)/Novi Sad
SRB 2009/The Week in Chess 782}) 14... Bg4 15. Be2 Bxe2 16. Qxe2 Bf6 17. e5
dxe5+ 18. Kc1 Qc8 19. Nd5 Bd8 20. fxe5 Qf5 21. Rde1 Bg5+ 22. Kb1 O-O-O 23. Rhf1
Qe6 24. Nb6+ Kc7 25. Nc4 Bh4 26. Nd6 Rhf8 27. Nxb7 Bxe1 28. Nxd8 Rxd8 29. Rxe1
Rd5 30. Qxa6 Rxe5 31. Rc1 Re1 32. a4 Rxc1+ 33. Nxc1 f5 34. a5 Qe3 35. Nd3 f4
36. Qb6+ Qxb6 37. axb6+ Kxb6 38. Nxf4 g5 39. Nd5+ Kb5 40. Nf6 h6 41. h3 Ne5 42.
c3 Nd3 43. Ng4 h5 44. Nf6 Nf4 45. Kc2 h4 46. Ng4 Nxh3 47. Kd3 Nf4+ 48. Kd4 Ne2+
49. Kd5 Nf4+ 50. Kd4 Ne2+ 51. Ke3 Nf4 52. b3 h3 53. Nh2 Kc5 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.18"]
[Round "6"]
[White "Nogueiras Santiago, Jesus"]
[Black "Gonzalez Vidal, Yuri"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2570"]
[BlackElo "2523"]
[PlyCount "93"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. h3 Bd6 ({RR} 5... c5 6. c3 cxd4 ({RR
} 6... d5 7. Bxb8 Rxb8 8. Qa4+ Nd7 9. Qxa7 Bc6 10. dxc5 Ra8 11. cxb6 Rxa7 12.
bxa7 Bc5 13. b4 Bxa7 14. a4 O-O 15. Be2 Qc7 16. a5 Rb8 17. Na3 Ba4 18. Kd2 e5
19. Rhc1 Qd6 20. Ke1 Nf6 21. Ra2 {
Faerman,L-Dunn,R/Parsipanny USA 2009/The Week in Chess 749/0-1 (38)}) 7. cxd4
Nc6 8. a3 Be7 9. Nc3 d5 10. Bd3 O-O 11. O-O Rc8 12. Qe2 Na5 13. Ne5 Nd7 14.
Rfe1 Nxe5 15. Bxe5 Nc4 16. Bg3 Nd6 17. Rac1 Qd7 18. Rc2 Nc4 19. Rec1 a6 20. Nb1
{Prie,E (2532)-Karpov,A (2670)/Ajaccio 2007/CBM 120 ext/1/2-1/2 (32)}) 6. Bg5
$146 ({RR} 6. Bxd6 cxd6 7. c4 ({RR} 7. Nbd2 O-O 8. Bd3 d5 9. c3 Nc6 10. O-O Ne7
11. Nh2 Ne4 12. f3 Ng3 13. Rf2 f5 14. Ndf1 Qc7 15. f4 Ne4 16. Rc2 Rac8 17. Nf3
d6 18. Qe1 Rf6 19. g4 Rh6 20. Rh2 fxg4 21. hxg4 Rxh2 {
Kaloussis,E (2260)-Delithanasis,D (2200)/Iraklion 1983/EXT 2006/0-1 (55)}) 7...
d5 8. Nc3 O-O 9. Rc1 dxc4 ({RR} 9... Qe7 10. a3 dxc4 11. Bxc4 d6 12. O-O Nbd7
13. Re1 Rfc8 14. Nd2 a6 15. Be2 {
1/2-1/2 Prie,E (2513)-Eingorn,V (2588)/France 2007/EXT 2008}) 10. Bxc4 d5 11.
Bd3 Ne4 12. O-O Nd7 13. Bxe4 dxe4 14. Nd2 f5 {
1/2-1/2 Shangin,V (2239)-Korostelev,S (2203)/Cheliabinsk 2008/EXT 2009}) 6...
h6 7. Bxf6 Qxf6 8. Nbd2 c5 9. c3 Bc7 10. Bd3 Nc6 11. Qe2 cxd4 12. exd4 Ne7 13.
Ne4 Bxe4 14. Qxe4 d5 15. Bb5+ Kf8 16. Qe2 g6 17. Ne5 Kg7 18. g3 Nf5 19. O-O-O
h5 20. Kb1 Nd6 21. Bd3 b5 22. Rde1 Nc4 23. f4 a5 24. Rhf1 Qe7 25. g4 hxg4 26.
hxg4 Bxe5 27. dxe5 Rh3 28. f5 Qg5 29. f6+ Kf8 30. Bxc4 bxc4 31. Rh1 Rh6 32. Qg2
Ke8 33. Qf2 Rxh1 34. Rxh1 Kd7 35. Qd4 Kc6 36. a4 Rb8 37. Rh2 Rb7 38. Rh8 Kd7
39. Rf8 Kc6 40. Rd8 Kc7 41. Ra8 Kd7 42. Rxa5 Qh4 43. Rb5 Rc7 44. Rb6 Qe1+ 45.
Ka2 Qe2 46. Rd6+ Kc8 47. Qb6 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.18"]
[Round "6"]
[White "Bacallao Alonso, Yusnel"]
[Black "Almeida Quintana, Omar"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2506"]
[BlackElo "2538"]
[PlyCount "108"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 {Yudasin,L} g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be2 ({RR} 5. a4 b6 6. Bd3
) 5... Nd7 ({RR} 5... b5 6. a4 ({RR} 6. a3) 6... b4 7. Nd5 Bb7 8. Nxb4 ({RR} 8.
Qd3 a5) 8... Bxe4 9. O-O Nf6) 6. O-O b5 7. a4 b4 8. Nd5 a5 ({RR} 8... Bb7 9.
Nxb4 Bxe4 10. Ng5 Bb7 11. Bf3 Qc8 12. Re1) 9. c3 c6 $146 ({RR} 9... e6 10. Ne3
Bb7 11. cxb4 ({RR} 11. Qc2 Ngf6 ({RR} 11... bxc3 12. bxc3 Ne7) 12. e5 Ne4 ({RR
} 12... dxe5 13. dxe5 Nd5 14. Nc4 O-O 15. Bg5 Qc8 16. Rfe1) 13. Bd3 f5 ({RR} 
13... Ng5 14. Nxg5 Qxg5 15. cxb4 dxe5 16. Qxc7 Rb8 17. d5 exd5 18. Nxd5 Qd8 19.
Qd6) ({RR} 13... d5 14. c4) 14. exf6 Ndxf6 ({RR} 14... Nexf6 15. Ng5 Nf8 16.
Bb5+ c6 17. Bc4 d5 18. Bd3) 15. cxb4 axb4 16. Nd2 ({RR} 16. Bb5+ Ke7 17. Re1)
16... Nxd2 17. Bxd2 ({RR} 17. Bb5+ Nd7 18. Bxd2 ({RR} 18. Qxd2 O-O 19. Qxb4 c5
20. dxc5 Nxc5) 18... Bxd4) ({RR} 17. Qxd2 Rb8 18. Qxb4 Bxg2 19. Bb5+ c6 20. Qc4
cxb5 21. Qxe6+ Qe7 22. Qxe7+ Kxe7 23. Kxg2 bxa4 24. Rxa4 Rb7 25. Re1 Kf7 26.
Nc4 Rd8 27. Bf4 Bf8) 17... O-O ({RR} 17... Nd5 18. Bb5+ Ke7 19. Rfe1 ({RR} 19.
Rac1)) 18. Bxb4 Nh5 ({RR} 18... Nd5 19. Nxd5 ({RR} 19. Bc3 Qg5) 19... Bxd5 20.
Bc3 ({RR} 20. Bc4 Bxd4 21. Rad1 Rxf2 22. Rxf2 Bxf2+ 23. Kxf2 ({RR} 23. Qxf2
Bxc4 24. Qd4 Ba6 ({RR} 24... Bb3 25. Rd3 e5) 25. Bc3 e5 26. Qd5+ Kf8 27. Bxe5)
23... Qh4+) ({RR} 20. Be4 Bxd4 21. Bxd5 exd5 22. Qd2 Qf6) 20... Qh4 21. g3 Qg4
22. Be2 Rf3 23. Rfe1 Raf8 24. Qd2) 19. Be4 Bxe4 20. Qxe4 Nf4 21. Nc2 c5 22.
dxc5 d5 ({RR} 22... Bxb2 23. cxd6 Bxa1 24. Rxa1 Qf6 25. d7 Rfd8 26. Rd1 Ra7 27.
Qc6 Nd5) 23. Qe3 e5 ({RR} 23... Bxb2 24. g3 Nh3+ ({RR} 24... Bxa1 25. Rxa1 Nh3+
26. Kg2 Ng5 27. h4 Ne4 28. f3 Nf6 29. Qxe6+ Rf7 30. Nd4) 25. Kg2 Ng5 26. h4 Ne4
27. f3) 24. g3 Ne6 25. Rad1 d4 {
Rublevsky,S (2665)-Ibragimov,I (2590)/Elista 1998/CBM 065/[Yudasin,L]/1-0 (37)}
({RR} 25... Rxa4 26. Qb3)) 11... Bxe4 12. bxa5 Rxa5 13. Nd2 Bb7 14. Bb5 Ne7 15.
Nb3 Ra8 16. a5 Ba6 17. Bxa6 Rxa6 18. d5 e5 19. Nc2 Qb8 20. Qd3 Ra8 21. Bg5 f6
22. Bd2 O-O 23. Nb4 f5 24. f3 {
Sebag,M (2432)-Fressinet,L (2640)/Paris 2003/CBM 096 ext/1-0 (36)}) ({RR} 9...
Bb7 10. Qc2 Ngf6 11. c4 ({RR} 11. Nxf6+ Nxf6 12. e5)) 10. Nf4 bxc3 11. bxc3 e5
12. dxe5 dxe5 13. Nd3 Qc7 14. Nd2 Ngf6 15. Ba3 Bf8 16. Qc1 Ba6 17. c4 Bxa3 18.
Qxa3 c5 19. f4 exf4 20. e5 Nxe5 21. Qc3 Nfd7 22. Nf3 f6 23. Nxf4 Bb7 24. Rae1
Qd6 25. Rb1 Be4 26. Rbd1 Qe7 27. Nxe5 Nxe5 28. Qe3 Bc6 29. Nd5 Bxd5 30. cxd5
Rd8 31. Bb5+ Kf7 32. Qd2 Rd6 33. Qxa5 Rhd8 34. Rde1 Kg7 35. Bc6 c4 36. Qc5 Qc7
37. Rxe5 fxe5 38. Qxc4 Qb6+ 39. Kh1 Rf8 40. Rxf8 Kxf8 41. h3 Rf6 42. Bb5 Kg7
43. Qc3 Qd4 44. Qxd4 exd4 45. Kg1 Rf5 46. Bc4 Kf8 47. d6 Rf6 48. a5 Rxd6 49. a6
Rb6 50. Kf2 Rb4 51. Bd3 Rb3 52. Bc4 Rc3 53. Bd5 Ra3 54. Bc4 Ke7 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.18"]
[Round "6"]
[White "Arencibia Rodriguez, Walter"]
[Black "Jimenez Fraga, Pedro Alejandro"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2499"]
[BlackElo "2453"]
[PlyCount "81"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 O-O 6. Bg2 Nc6 7. O-O Bd7 ({RR} 
7... Bf5 8. d5 Nb4 9. Nd4 Be4 10. c4 Bxg2 11. Kxg2 Qd7 12. Nc3 e5 13. Nc2 Nxc2
14. Qxc2 h5 15. e4 Ng4 16. Rae1 f5 17. f3 Nh6 18. exf5 gxf5 19. f4 Rae8 20.
fxe5 dxe5 21. Qe2 f4 22. Qxh5 {
Kogan,B (2470)-Christiansen,L (2545)/Berkeley 1984/MCD/1-0 (45)}) ({RR} 7... a6
8. d5 Nb8 9. c4 c5 10. Nbd2 b5 11. Re1 Nbd7 12. e4 Nb6 13. e5 Ne8 14. h3 Ra7
15. Bf1 Bd7 16. a4 bxa4 17. bxa4 a5 18. Ne4 e6 19. dxe6 Bxe6 20. Qb3 d5 21.
Nxc5 dxc4 22. Nxe6 {Kurajica,B (2524)-Naranjo Moreno,A (2244)/Malaga ESP 2009/
The Week in Chess 767/1-0}) 8. c4 e5 $146 ({RR} 8... Ne8 9. Qd2 e5 10. dxe5
dxe5 11. Rd1 Nf6 12. Nxe5 Nxe5 13. Bxe5 Bc6 14. Bxc6 bxc6 15. Qxd8 Rfxd8 16.
Nc3 Ng4 17. Bxg7 Kxg7 18. h3 Ne5 19. Rxd8 Rxd8 20. Rd1 Rxd1+ 21. Nxd1 Kf6 22.
f4 Nd7 23. Kf2 {Ritz,T (2148)-Schirra,P (1623)/Seefeld 1999/EXT 2001/1-0 (37)})
({RR} 8... Re8 9. d5 Ne5 10. Nxe5 dxe5 11. Bxe5 e6 12. d6 cxd6 13. Qxd6 Qa5 14.
b4 Qa4 15. Nc3 Qa3 16. Qd4 Rad8 17. Qh4 h6 18. f4 Nh7 19. Ne4 Qxb4 20. Rab1 Qe7
21. Qxe7 Rxe7 22. Rxb7 Bxe5 23. fxe5 {
Bursteinas,J (2213)-Jadenkus,H/Platelia 1999/EXT 2005/1-0}) ({RR} 8... a6 9. d5
Na5 10. Nd4 Rb8 11. Nd2 c5 12. Nc2 b5 13. cxb5 axb5 14. e4 e5 15. dxe6 Bxe6 16.
Ne3 Nc6 17. Nb1 Ne5 18. Qc2 Rc8 19. Nc3 c4 20. Ncd5 Nd3 21. Nxf6+ Bxf6 22. Bxf6
Qxf6 23. bxc4 {Clari Mascarell,J-Marco Catala,J/Valencia 1994/EXT 2002/0-1 (41)
}) 9. dxe5 Ng4 10. Nc3 dxe5 11. h3 Nh6 12. Qd2 Qc8 13. Kh2 Nf5 14. Rad1 Rd8 15.
Nd5 Be6 16. e3 Rd7 17. Ng5 Bxd5 18. cxd5 Nd8 19. h4 h6 20. Ne4 Nd6 21. Nxd6
Rxd6 22. e4 Qd7 23. Bh3 Qe8 24. Qc3 c6 25. f4 cxd5 26. exd5 Qb5 27. Bg2 f6 28.
a4 Qb6 29. fxe5 fxe5 30. Ba3 Rd7 31. Qd3 Nf7 32. Bh3 Rad8 33. Bxd7 Rxd7 34. d6
h5 35. Qd5 Qc6 36. Rxf7 Rxf7 37. Qxc6 bxc6 38. d7 Bf6 39. d8=Q+ Bxd8 40. Rxd8+
Kh7 41. Bc5 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.18"]
[Round "6"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2506"]
[BlackElo "2487"]
[PlyCount "58"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 {Hecht} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8
8. axb5 axb5 9. d3 O-O ({RR} 9... h6 10. Be3 d6 11. h3 O-O 12. Nc3 Bxe3 13.
fxe3 Be6 14. Bxe6 fxe6 15. Ra6 Nb4 16. Ra5 c6 17. Ra1 Qb6 18. Qd2 c5 19. Kh2
Nc6 20. Ne2 d5 21. Ng3 Rbd8 22. Qc3 Kh7 23. exd5 exd5 24. Qe1 {Vachier Lagrave,
M (2684)-Goldsztejn,G (2407)/Livry-Gargan FRA 2009/The Week in Chess 757/1-0
(48)}) 10. Nc3 h6 11. Be3 d6 12. Nd5 $146 ({RR} 12. Bxc5 dxc5 13. h3 Qd6 14.
Ne2 c4 15. dxc4 bxc4 16. Ba4 Ne7 17. Nc3 Rxb2 18. Qc1 Rb6 19. Qe3 Ng6 20. Bb5
Nf4 21. Bxc4 Rc6 22. Ra4 N6h5 23. Nh4 Qf6 24. Nf5 Bxf5 25. exf5 Qxf5 26. Nd5
Qg5 {Kovalevskaya,E (2497)-Stefanova,A (2444)/Groningen 1999/CBM 075/[Hecht]/
1-0 (61)}) 12... Nxd5 13. Bxd5 Bxe3 14. fxe3 Ne7 15. Bb3 Ng6 16. Nd2 Be6 17.
Bxe6 fxe6 18. Qg4 Qe8 19. h4 Rxf1+ 20. Nxf1 Nf8 21. Ng3 Ra8 22. Rxa8 Qxa8 23.
Nh5 g6 24. Kh2 Qd8 25. Kh3 Kh7 26. Ng3 Qf6 27. Qf3 Nd7 28. Ne2 c6 29. Nc3 Kg7
1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.19"]
[Round "7"]
[White "Vera Gonzalez, Quevedo Reynaldo"]
[Black "Quesada Perez, Yuniesky"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2499"]
[BlackElo "2565"]
[PlyCount "47"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. c4 cxd4 7. Qxd4 d6 8. Nc3
Be7 9. Rd1 a6 10. b3 Nbd7 11. e4 O-O 12. Ba3 Nc5 13. e5 dxe5 14. Qxd8 Rfxd8 15.
Nxe5 Bxg2 16. Kxg2 Bf8 17. Bxc5 bxc5 18. f4 ({RR} 18. Na4 Rd6 19. Rxd6 Bxd6 20.
f4 Ne4 21. Rd1 f5 22. Nd3 Be7 23. Nf2 Nf6 24. Kf3 Kf7 25. h3 Ke8 26. Re1 Kf7
27. Nd3 Ne4 28. Ne5+ Ke8 29. Rd1 Bf6 30. Rd3 Rd8 31. Rxd8+ Kxd8 32. Nd3 Bd4 {
Gabrielian,A (2513)-Guzenko,A (2139)/St . Petersburg RUS 2009/The Week in
Chess 780/1-0 (60)}) 18... Rac8 ({RR} 18... Rd6 19. Rxd6 Bxd6 20. Kf3 Bxe5 21.
fxe5 Nd7 22. Kf4 Kf8 23. Rd1 Ke7 24. Na4 Ra7 25. g4 h6 26. Rd3 g5+ 27. Ke4 f6
28. exf6+ Nxf6+ 29. Kf3 Nd7 30. Ke2 Ne5 31. Rh3 Kd6 32. Rxh6 Nxg4 33. Rh8 {
Vaganian,R (2615)-Huebner,R (2620)/Germany 1993/EXT 1997/1/2-1/2 (47)}) 19. Na4
Ne4 $146 ({RR} 19... h5 20. Nb6 Rb8 21. Ned7 Nxd7 22. Nxd7 Rbc8 23. Rd3 Be7 24.
Rad1 Re8 25. Nb6 Rc6 26. Na4 Bf6 27. Rd6 Rec8 28. Rxc6 Rxc6 29. Rd7 g6 30. Kf3
Kg7 31. Ke4 h4 32. g4 g5 33. fxg5 Bxg5 34. Nb2 {
Cobb,C (2408)-Daroza,E (2102)/Caerleon 2007/CBM 119 ext/1-0 (40)}) ({RR} 19...
Rd6 20. Kf3 Ne8 21. Rxd6 Bxd6 22. Rd1 Kf8 23. Nd3 h5 24. h3 Ke7 25. g4 Nf6 26.
Ne5 Bxe5 27. fxe5 hxg4+ 28. hxg4 Nd7 29. Rxd7+ Kxd7 30. Nb6+ Kc7 31. Nxc8 Kxc8
32. g5 Kd7 33. Ke4 a5 34. Kd3 {Vera Gonzalez,R (2495)-Forsaa,E (2285)/Cappelle
la Grande 2008/CBM 122 Extra/1-0 (46)}) 20. Nb6 Rb8 21. Nbd7 Rbc8 22. Nb6 Rb8
23. Nbd7 Rbc8 24. Nb6 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.19"]
[Round "7"]
[White "Bruzon Batista, Lazaro"]
[Black "Arencibia Rodriguez, Walter"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2615"]
[BlackElo "2499"]
[PlyCount "79"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. c4 {Ribli} e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Nxe5 ({RR} 5. Bg2 d6 6. d3
h6 7. O-O O-O 8. a3 a5 9. e3 ({RR} 9. b3 Nd4 10. Ne1 ({RR} 10. Bb2) 10... c6
11. e3 Nf5 12. Ne4 Bb6 13. Bb2 Nxe4 14. dxe4 Ne7 15. a4 Be6 16. Nd3 f6 17. Ba3
Ng6 18. Qe2 Qe7 19. Kh1 Rfd8 20. f4) 9... Bf5 ({RR} 9... Bb6 10. b3 Bf5 11. h3
Qd7 12. Kh2 Rae8 13. Bb2 Bh7 14. Qd2 e4 15. dxe4 Nxe4 16. Nxe4 Bxe4) 10. b3 Ba7
11. Bb2 Qd7 12. Rc1 Bh3 13. d4 Bxg2 14. Kxg2 exd4 15. exd4 Ne7 16. d5 Nh7 17.
Qd3 Ng6 18. Rce1 Rfe8 19. Nb5 Bb6) 5... Bxf2+ ({RR} 5... Nxe5 6. d4 Bd6 ({RR} 
6... Qe7 7. dxe5 Ng4 8. e3 Nxe5 9. Bg2 Nxc4 10. Nd5) 7. dxe5 ({RR} 7. c5 Qe7 8.
dxe5 ({RR} 8. cxd6 Nf3#) 8... Bxe5) 7... Bxe5 8. Bg2) 6. Kxf2 Nxe5 7. e4 ({RR} 
7. b3 d5 8. d4 Nc6 9. h3 O-O 10. Bg2 dxc4 11. d5 Ne5 12. Qd4 Nfd7 13. Bf4 Qf6
14. Rhd1 Nd3+ 15. Rxd3 cxd3 16. Qxf6 Nxf6 17. e4 c6 18. d6 Be6 19. Rd1) 7... c5
8. d3 ({RR} 8. d4 cxd4 9. Qxd4 O-O 10. Bf4 ({RR} 10. Qxe5 Ng4+) 10... d6 11. h3
Be6 12. Be2 Qc8 13. Rac1 Bxh3 14. Nd5 Qe6 ({RR} 14... Nxd5 15. cxd5 Qd7 16.
Bxe5 dxe5 17. Qxe5) 15. Nc7 Qe7 16. Nxa8 Nc6 17. Qe3 Nxe4+ 18. Kf3 ({RR} 18.
Kg1 Bf5 19. c5) ({RR} 18. Ke1) 18... Bf5 ({RR} 18... Ne5+ 19. Bxe5 Qxe5 20. Nc7
({RR} 20. Qxe4 Bg2+ 21. Kxg2 Qxe4+ 22. Bf3 Qe7) 20... Rc8 21. Nd5 Qxg3+ 22.
Kxe4 Re8+ 23. Kd3 Rxe3+ 24. Nxe3 Bf5+ 25. Kd2) 19. Bd3 Re8 20. Rhe1 ({RR} 20.
g4) 20... Qd8 21. Kg2 ({RR} 21. Qg1 Ne5+ 22. Bxe5 Ng5+ 23. Kg2 Bxd3) 21... Qxa8
22. Qf3 Nd4 {
Ivanchuk,V (2714)-Anand,V (2784)/Wijk aan Zee 1999/CBM 069/[Ribli]/1/2-1/2})
8... d6 9. h3 O-O ({RR} 9... h5 10. Be2 Nh7 11. Kg2 h4 12. g4 Ng5 13. Be3) 10.
Bg2 ({RR} 10. Kg2 Bd7 11. Bf4 Bc6 12. Be2 Ne8 13. Qd2 Nc7 14. b4 cxb4 15. Nd5
a5 16. a3 bxa3 17. Rxa3 b5 18. Rha1 a4 19. cxb5 Nxb5 20. Rxa4 Rxa4 21. Rxa4 Nc7
22. Ra5 Ne6 23. Be3 h6) ({RR} 10. Be2 Ne8 ({RR} 10... Be6 11. Kg2 Nfd7 12. d4
cxd4 13. Qxd4 Qc7 14. b3 Rad8 15. Nb5 Qa5 16. Bd2 Qa6 17. Bg5) 11. Kg2 Nc7)
10... Ne8 $146 ({RR} 10... Nfd7 11. Rf1 Nc6 12. Be3 Nde5 13. a3 a6 14. Qd2 b5
15. cxb5 axb5 16. Nxb5 Ba6 17. a4 Rb8 18. Kg1 Bxb5 19. axb5 Rxb5 20. d4 Nc4 21.
Qe2 Nxe3 22. Qxb5 Nxd4 23. Qa6 Nxf1 24. Rxf1 Qe7 25. b4 {
Wirthensohn,H-Friedgood,D/Caorle 1972/EXT 2001/0-1 (31)}) ({RR} 10... a6 11.
Rf1 b5 12. Kg1 h6 13. b3 Be6 14. Be3 Nh7 15. Kh2 Qd7 16. Qd2 f6 17. Ne2 Ng5 18.
Nf4 Rfe8 19. Rad1 Bf7 20. Rf2 a5 21. cxb5 Qxb5 22. Ne2 Qb4 23. d4 Qxd2 24. Rxd2
cxd4 25. Nxd4 {Garcia Palermo,C (2385)-Dzindzichashvili,R (2550)/Buenos Aires
1978/MCD/1/2-1/2 (41)}) 11. Rf1 Nc7 12. Kg1 Bd7 13. Be3 b5 14. b3 Ne6 15. Kh2
b4 16. Ne2 a5 17. d4 cxd4 18. Nxd4 Nxd4 19. Qxd4 Ra6 20. c5 Bb5 21. Rf5 f6 22.
Rd1 Nf7 23. cxd6 Rxd6 24. Rd5 Rxd5 25. exd5 Re8 26. Qc5 Qd7 27. Rd2 Nd6 28. Qa7
Ne4 29. Qxd7 Bxd7 30. Rc2 Nc3 31. Bb6 a4 32. bxa4 Bxa4 33. Rb2 Bd7 34. Ba5 Nd1
35. Rxb4 Ra8 36. Bb6 Rxa2 37. Bd4 Nf2 38. Rb7 Bf5 39. d6 Nxh3 40. Bb2 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.19"]
[Round "?"]
[White "Almeida Quintana, Omar"]
[Black "Gomez Garrido, Camilo"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2538"]
[BlackElo "2497"]
[PlyCount "125"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Ne5 Nbd7 6. Bf4 e6 7. e3 Nxe5 8. Bxe5
Bd6 9. Bxd6 Qxd6 10. c5 Qe7 11. f4 Nd7 $146 ({RR} 11... O-O 12. Bd3 b6 13. cxb6
({RR} 13. Na4 Nd7 14. Rc1 b5 15. Nc3 f6 16. O-O e5 17. Qb3 Kh8 18. Rfe1 e4 19.
Bf1 a5 20. Bxb5 Rb8 21. Qa3 cxb5 22. Qxa5 Qe6 23. Nxb5 Bb7 24. Nd6 f5 25. Rc2
Ra8 26. Qd2 Bc6 27. b4 Rfb8 {
Sitnik,I (2255)-Bukal,V (2400)/Zagreb 1998/CBM 062 ext/1-0 (36)}) 13... c5 14.
O-O cxd4 15. exd4 Qb4 16. Rf2 Bd7 17. Rc1 g6 18. Bb1 Rac8 19. Qd2 Qxb6 20. h3
Rc4 21. Rd1 Rfc8 22. Qe3 Ba4 23. Nxa4 Rxa4 24. b3 Rb4 25. g4 Qb8 26. f5 {
Gavrikov,V (2600)-Nikolic,P (2655)/Horgen 1994/CBM 043/0-1 (46)}) ({RR} 11...
b6 12. cxb6 Qb4 13. Qb3 a5 14. Bd3 Nd7 15. O-O Nxb6 {
1/2-1/2 Ruck,R (2485)-Bukal,V (2390)/Austria 2000/EXT 2002}) 12. Bd3 O-O 13.
O-O f6 14. Kh1 e5 15. f5 a5 16. Na4 Re8 17. Qd2 e4 18. Be2 Nf8 19. Bg4 Rd8 20.
a3 Bd7 21. b4 axb4 22. axb4 g6 23. Qf2 h5 24. Be2 Bxf5 25. Bxh5 b5 26. cxb6
Qxb4 27. Qc2 gxh5 28. Rxf5 Qxb6 29. Rxf6 Qb4 30. Qxc6 Rac8 31. Rg6+ Nxg6 32.
Qxg6+ Kh8 33. Nc5 Qc3 34. Qh6+ Kg8 35. Rf1 Qc4 36. Qg6+ Kh8 37. Qxh5+ Kg8 38.
Qf7+ Kh8 39. Ne6 Rd7 40. Qf6+ Kg8 41. h3 Qa6 42. Qg6+ Kh8 43. Qh6+ Kg8 44. Rf8+
Rxf8 45. Qxf8+ Kh7 46. Ng5+ Kg6 47. Qe8+ Kxg5 48. Qxd7 Qc4 49. Qg7+ Kh5 50. Kh2
Qe2 51. Qe5+ Kh4 52. Qf4+ Kh5 53. h4 Kg6 54. Qg5+ Kh7 55. Kg3 Qc4 56. Kf4 Qc7+
57. Kf5 Qd6 58. g3 Qc7 59. Qg6+ Kh8 60. Qe8+ Kh7 61. h5 Qc1 62. Qf7+ Kh8 63.
Kg6 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.19"]
[Round "?"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Nogueiras Santiago, Jesus"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2523"]
[BlackElo "2570"]
[PlyCount "60"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 {Chekhov} d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O
Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Rd1 Nbd7 11. e4 ({RR} 11. a3 Re8 12. Qe2 Qe7 ({RR
} 12... e5 13. dxe5 ({RR} 13. cxd5 exd4 14. dxc6 bxc6) 13... Nxe5 14. cxd5 cxd5
15. Bb5) 13. Bd2 a6 14. Rac1 e5 ({RR} 14... Rac8) ({RR} 14... b5) 15. cxd5 cxd5
({RR} 15... e4 16. Bc4) ({RR} 15... exd4 16. dxc6 bxc6 17. exd4) 16. dxe5 Qxe5
({RR} 16... Nxe5 17. Bb1 Nc6 18. Qd3 Rad8 19. Ne2 Ne4) 17. Be1 Nc5 18. Bb1 ({RR
} 18. Bc2) 18... Nb3 19. Rc2 d4 20. exd4 Nxd4 21. Qxe5 Rxe5 22. Rcd2 Rae8 23.
Kf1 Nc6 24. f4 Ra5 ({RR} 24... R5e7 25. Bh4) 25. Bf2 Nh5 {
Romanishin,O (2590)-Beliavsky,A (2615)/Frunze 1981/URS-ch/[Chekhov]/1-0 (41)} {
RR} 26. Bb6 Bxc3) ({RR} 11. Qe2 Re8 12. b3 e5 13. dxe5 Nxe5 14. Bb2 d4 15. Bc2
c5 16. exd4 Nc6) ({RR} 11. Bd2 dxc4 12. Bxc4 e5 13. Be1 exd4 14. exd4 Nb6)
11... e5 ({RR} 11... dxe4 12. Bxe4 Qb6 13. Bf4 Rfe8 14. c5 Qd8 15. b4 Nd5 16.
Bd6 a6 17. Rab1 Qh4 18. Bg3 Qg5 19. a4 N7f6 20. Bxd5 exd5 21. Be5 Nh5 22. Bxg7
Nxg7 23. g3 Nf5 24. Kh2 Re6 25. h4 Qh6 26. Kg2 {Diaz Ordonez,C (2347)-Martinez,
L (2485)/Santiago de Cuba CUB 2009/The Week in Chess 762/1/2-1/2 (66)}) 12. Be3
Nh5 $146 ({RR} 12... dxe4 13. Bxe4 ({RR} 13. Nxe4 Nxe4 14. Bxe4 f5 15. dxe5
fxe4 16. Qg4 Nxe5 17. Qe6+ Kh8 18. Rxd8 Raxd8 19. c5 Rd5 20. Qe7 Rf7 21. Qh4
Nc4 22. Qxe4 Nxe3 23. fxe3 Re5 24. Qg4 Bh6 25. Re1 Rfe7 26. e4 Bd2 27. Rf1 Be3+
{Banawa,J (2319)-Kretchetov,A (2326)/Santa Monica 2005/CBM 105 ext/1-0 (34)})
13... Nxe4 14. Nxe4 f5 15. Nd6 f4 16. Bd2 exd4 17. Nxb7 Qc7 18. Na5 Ne5 19. Qe4
f3 20. g3 Qd7 21. Kh2 Rae8 22. Re1 h5 23. Qh4 Nd3 24. b4 Re2 25. Rxe2 fxe2 26.
Be1 Bf6 27. g4 {
Kaminik,A (2256)-Klundt,K (2353)/Bad Zwischenahn 2008/EXT 2009/0-1}) ({RR} 
12... c5 13. Nxd5 Nxd5 14. cxd5 cxd4 15. Bd2 Nb6 16. Rdc1 Nc8 17. Qd1 Nd6 18.
Bb4 Bh6 19. Rc2 Qd7 20. Qg4 Rfd8 21. a4 Qxg4 22. hxg4 Rac8 23. Rxc8 Nxc8 24.
Ba5 Nb6 25. Kf1 Rc8 26. b3 Bf8 27. Bd2 {Vidarte Morales,A (2380)-Elguezabal
Varela,D (2400)/Barcelona 2000/CBM 077 ext/1-0 (59)}) 13. Be2 dxe4 14. Qxe4 f5
15. Qc2 f4 16. Bc1 f3 17. Bxf3 Rxf3 18. gxf3 exd4 19. Qe2 Nc5 20. Ne4 Ne6 21.
Ng3 Nhf4 22. Qe4 Ng5 23. Bxf4 Nxe4 24. fxe4 Qh4 25. Bd6 Qxh3 26. e5 Qg4 27. Re1
h5 28. Re4 Qg5 29. Kh2 h4 30. Ne2 Qf5 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.19"]
[Round "?"]
[White "Delgado Ramirez, Neuris"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2595"]
[BlackElo "2506"]
[PlyCount "90"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8.
Bxc6 dxc6 9. Ne4 Ne6 10. d3 h6 11. Be3 b6 12. Qd2 ({RR} 12. Qc1 g5 13. h3 Rg8
14. Bd2 Bh8 15. Ng3 Rg6 16. h4 Nd4 17. hxg5 Nxf3+ 18. gxf3 hxg5 19. Bxg5 Be6
20. Qf4 Qd7 21. Qh4 O-O-O 22. Bxe7 Rdg8 23. Bf6 Bxf6 24. exf6 Qd8 25. Re5 Rxf6
26. Rae1 Rgg6 {Timman,J (2565)-Kotronias,V (2611)/Malmö 2008/CBM 124/1-0 (46)})
({RR} 12. Ng3 Nd4 13. h4 Qd5 14. Bxd4 cxd4 15. Re4 c5 16. Qd2 Bb7 17. h5 Qe6
18. Re2 g5 19. Rae1 a5 20. a3 a4 21. Nh2 Qd5 22. f4 O-O-O 23. f5 e6 24. Ng4
Rhe8 25. f6 Bf8 26. Ne4 Kb8 {Leconte,M (2334)-Genzling,A (2317)/Chalons en
Champagne FRA 2009/The Week in Chess 756/0-1 (47)}) 12... g5 13. h3 Rg8 14. Ng3
Bh8 $146 ({RR} 14... Qc7 15. Qc3 Bh8 16. b4 cxb4 17. Qxb4 c5 18. Qe4 Bb7 19.
Qg4 Rg6 20. Bd2 Rd8 21. Bc3 Nf4 22. Ne4 Bd5 23. Qg3 Kf8 24. h4 Nxg2 25. hxg5
Nxe1 26. Rxe1 Qc6 27. Kf1 Qe6 28. Qf4 Qh3+ 29. Ke2 {
Karlovich,A (2207)-Kotronias,V (2612)/Kavala 2007/CBM 119 ext/0-1 (68)}) 15. b4
cxb4 16. Qxb4 Rg6 17. a4 c5 18. Qe4 Rb8 19. a5 Bb7 20. Qg4 b5 21. Ne4 Qc7 22.
a6 Bc8 23. Qg3 Rb6 24. Ra5 Rb8 25. Bd2 Kf8 26. h4 g4 27. h5 Rg8 28. Bxh6+ Bg7
29. Bxg7+ Nxg7 30. Raa1 Nf5 31. Qf4 gxf3 32. g4 Rb6 33. Ng5 Rh6 34. Kf1 f6 35.
Nf7 Rxg4 36. Qxg4 Ne3+ 37. Rxe3 Bxg4 38. Nxh6 Bh3+ 39. Kg1 Kg7 40. Rae1 Kxh6
41. Rxf3 Bg4 42. Rg3 f5 43. f3 Bxh5 44. Kf2 Qa5 45. Re2 Qxa6 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.19"]
[Round "?"]
[White "Jimenez Fraga, Pedro Alejandro"]
[Black "Quesada Perez, Yasser"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "2453"]
[BlackElo "2401"]
[PlyCount "20"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O
Qc7 ({RR} 8... b5 9. Ba2 Bb7 10. Bxe6 fxe6 11. Nxe6 Qd7 12. Nxg7+ Kd8 13. Qd4
Rg8 14. Nf5 Nxe4 15. Qb6+ Kc8 16. Nxe7+ Qxe7 17. Nxe4 Qxe4 18. f3 Qe2 19. Qf2
Qxf2+ 20. Kxf2 Nd7 21. Bf4 Kc7 22. Rad1 Ne5 23. Rfe1 {Crespo,E (2004)
-Cristobal,M (2145)/Mar del Plata ARG 2009/The Week in Chess 754/0-1 (44)}) 9.
Ba2 Nc6 10. Be3 O-O $146 ({RR} 10... Ne5 11. h3 Nc4 12. Bxc4 Qxc4 13. f4 O-O
14. Qf3 e5 15. fxe5 dxe5 16. Nf5 Bc5 17. Nxg7 Bxe3+ 18. Qxe3 Qd4 19. Qxd4 exd4
20. Rxf6 Kxg7 21. Nd5 Be6 22. Raf1 Rac8 23. R6f2 Bxd5 24. exd5 Rc5 25. Rd1 {
Plachetka,J (2435)-Baramidze,D (2543)/Germany 2005/EXT 2006/1/2-1/2 (35)})
1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.19"]
[Round "?"]
[White "Corrales Jimenez, Fidel"]
[Black "Bacallao Alonso, Yusnel"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2602"]
[BlackElo "2512"]
[PlyCount "57"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3
Qc7 9. O-O-O b5 10. Bd3 Bb7 11. Rhe1 Qb6 12. Nb3 Rc8 13. Kb1 Rxc3 14. bxc3 Qc7
15. Qe3 Nb6 16. Bxf6 gxf6 17. Be2 $146 ({RR} 17. Bf1 Na4 18. Rd3 Bg7 19. Qd4
Ke7 20. Qb4 Rc8 21. Ree3 Bh6 22. e5 fxe5 23. fxe5 Ke8 24. exd6 Qd7 25. Rg3 Rc4
26. Rg8+ Bf8 27. Qa5 Re4 28. Rd1 Re3 29. Bd3 Re5 30. c4 Qxd6 31. Be2 Rd5 {
Aijala,J (2157)-Tonteri,A (1984)/Jyvaskyla 2008/CBM 125 Extra/1-0 (38)}) 17...
Na4 18. Rd3 Be7 19. f5 e5 20. Bh5 Rf8 21. h4 Kd7 22. g4 Kc8 23. g5 d5 24. exd5
Bd6 25. Bf3 e4 26. Bxe4 Re8 27. g6 Kb8 28. gxh7 Rh8 29. Rg1 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.19"]
[Round "?"]
[White "Gonzalez Vidal, Yuri"]
[Black "Hernandez Carmenates, Holden"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2523"]
[BlackElo "2567"]
[PlyCount "94"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 {Ftacnik} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3
Nbd7 8. g4 Nc5 ({RR} 8... h6 9. f4 ({RR} 9. h4 b5 10. a4 b4 11. Nc6 Qc7 12.
Nxb4 d5 13. Nbxd5 exd5 14. Nxd5 Nxd5 15. exd5 Bc5 16. Qd2 Bxe3 17. Qxe3+ Qe5
18. O-O-O Qxe3+ 19. fxe3 O-O 20. Rd4 Re8 21. Kd2 Nc5 22. Bf3 Rb8 23. Rb1 a5 {
Csiba,D (2377)-Raykhman,A (2297)/Triesen LIE 2009/The Week in Chess 759/1/2-1/
2 (46)}) 9... g6 10. f5 Ne5 11. h3 ({RR} 11. fxe6 fxe6 12. g5 hxg5 13. Bxg5)
11... b5 12. a3 Qe7 13. Qd2 Bb7 14. fxe6 fxe6 15. O-O-O Rc8 ({RR} 15... Nxe4
16. Nxe4 Bxe4 17. Rhf1) 16. Rhf1 Bg7 17. g5 hxg5 18. Bxg5 Nf7 ({RR} 18... Rxc3
19. bxc3 ({RR} 19. Qxc3 Nxe4 20. Bxe7 Bh6+ 21. Kb1 Nxc3+ 22. bxc3 Kxe7) 19...
Nxe4 ({RR} 19... Nf7 20. Be3 Nxe4) 20. Bxe7 Nxd2 21. Bf6 Nxf1 22. Bxg7 Rh7 23.
Nxb5 Rxg7 24. Nxd6+ Ke7 25. Bxf1 Bf3 26. Rd4) 19. Kb1 Rc5 ({RR} 19... Rxc3 20.
Bxf6 Bxf6 21. Qxc3) ({RR} 19... Rxh3 20. Bg4 Rhxc3 21. Nxe6 Bh8 ({RR} 21...
Nxg5 22. Qxg5) ({RR} 21... Rxc2 22. Nxg7+ Kf8 23. Ne6+ Kg8 24. Rxf6 Rxd2 ({RR} 
24... Qxf6 25. Bxf6 Rxd2 26. Rxd2) 25. Rxg6+ Kh7 26. Rh1+ Kxg6 27. Bf5#) 22.
bxc3 Nxe4 23. Bxe7 Nxd2+ 24. Rxd2 Kxe7 25. Rh2) 20. Bxf6 Bxf6 21. Bg4 Bc8 ({RR
} 21... Ng5 22. Qe3 Rc4) 22. Qg2 Ne5 23. Nce2 {
Adams,M (2741)-Topalov,V (2757)/Wijk aan Zee 2005/CBM 105/[Ftacnik]/1-0 (41)})
9. Bf3 Qa5 $146 ({RR} 9... Qc7 10. Qd2 Nfd7 11. b4 Ne5 12. Be2 Ncd7 13. O-O Nb6
14. Rad1 Bd7 15. f4 Nec4 16. Bxc4 Nxc4 17. Qe1 Rc8 18. Bc1 Be7 19. g5 Qb6 20.
e5 d5 21. a3 g6 22. Nce2 a5 23. c3 Ba4 24. Rd3 {
Shmirina,E (2069)-Haertig,J/Germany 2003/EXT 2004/0-1 (58)}) ({RR} 9... h6 10.
h4 e5 ({RR} 10... Qc7 11. Qe2 Nfd7 12. b4 Nb3 13. Ndb5 axb5 14. Nxb5 Qb8 15.
cxb3 d5 16. exd5 Bxb4+ 17. Kf1 O-O 18. Qc4 Ne5 19. Qxb4 Nxf3 20. Qxf8+ Kxf8 21.
Bc5+ Kg8 22. Bd6 exd5 23. Bxb8 Rxb8 24. Rd1 Bd7 25. Kg2 {
Jansa,V (2540)-Ljubojevic,L (2615)/Amsterdam 1975/MCL/1/2-1/2 (45)}) 11. Nb3
Be6 12. Qe2 b5 13. O-O-O Nxb3+ 14. axb3 b4 15. Na4 Qc7 16. Nb6 Rb8 17. g5 Nd7
18. Nd5 Bxd5 19. exd5 Nc5 20. Kb1 Rb5 21. gxh6 gxh6 22. Rhg1 Nd7 23. Rg4 Qb7
24. Rc4 {Delchev,A (2661)-Pelerin,M (1932)/Thorigny 2006/EXT 2007/1-0}) 10. Nb3
Qc7 11. g5 Nfd7 12. Bg2 b5 13. a3 Bb7 14. O-O h6 15. Nxc5 dxc5 16. Qh5 g6 17.
Qh3 O-O-O 18. Rad1 Bg7 19. gxh6 Rh7 20. Rd2 Bxh6 21. Bxh6 Rdh8 22. Rfd1 Rxh6
23. Qg3 Qxg3 24. hxg3 Ne5 25. b3 g5 26. f3 f5 27. Re1 f4 28. g4 Rd8 29. Red1
Rxd2 30. Rxd2 Kc7 31. Nd1 Rh3 32. Rf2 Rh8 33. Rd2 Rh3 34. Rf2 Rh7 35. Rd2 a5
36. Nf2 Bc6 37. Rd1 a4 38. Kf1 Rh8 39. Ke2 axb3 40. cxb3 Ra8 41. Ra1 b4 42. a4
c4 43. bxc4 Rxa4 44. Rxa4 Bxa4 45. Nd3 Nxd3 46. Kxd3 Kd6 47. Kd4 e5+ 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.20"]
[Round "8"]
[White "Almeida Quintana, Omar"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2538"]
[BlackElo "2615"]
[PlyCount "19"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O e5 8. e4
c6 9. h3 a5 10. Be3 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.20"]
[Round "8"]
[White "Quesada Perez, Yuniesky"]
[Black "Nogueiras Santiago, Jesus"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2565"]
[BlackElo "2570"]
[PlyCount "63"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5
9. dxc5 Bxc5 10. Ne2 O-O ({RR} 10... Qb6 11. Bxc5 Nxc5 12. Ned4 Ne4 13. Qe3 b4
14. Bd3 Bb7 15. O-O O-O 16. Rae1 Nxd4 17. Qxd4 Qxd4+ 18. Nxd4 g6 19. Ra1 a5 20.
a3 Nc5 21. axb4 axb4 22. Kf2 Rfc8 23. g4 b3 24. Ke3 bxc2 25. Rxa8 {
Leko,P (2738)-Gurevich,M (2635)/Elista 2007/CBM 119/1-0 (50)}) 11. Ned4 ({RR} 
11. Bxc5 Nxc5 12. Ned4 Ne4 13. Qe3 Nxd4 14. Qxd4 f6 15. exf6 Qxf6 16. Qxf6 gxf6
17. Bd3 Bb7 18. Bxe4 dxe4 19. Nd4 e5 20. fxe5 fxe5 21. Ne6 Rfc8 22. O-O-O Kf7
23. Rd7+ Kxe6 24. Rxb7 Rg8 25. Rb6+ Kd7 {
Sarrau,J (2229)-Alienkin,A (2402)/Namur BEL 2009/The Week in Chess 766/1/2-1/2}
) 11... Bb7 $146 ({RR} 11... Qb6 12. Be2 Nxd4 13. Bxd4 Bxd4 14. Qxd4 Qxd4 15.
Nxd4 Bb7 16. O-O Rfc8 17. Bd3 Rf8 18. c3 Nc5 19. Bc2 Nd7 20. a4 bxa4 21. Rxa4
Nc5 22. Ra5 Ne4 23. Rfa1 Rfc8 24. Bd3 Nc5 25. Be2 f6 26. Kf2 {
Koepke,C (2296)-Golder,W (1897)/playchess.com INT 2008/CBM 124 Extra/1-0 (41)})
12. Bd3 Qe7 13. O-O-O f6 14. exf6 Rxf6 15. Rhe1 Nb4 16. Kb1 Nxd3 17. Qxd3 Bd6
18. Ng5 g6 19. Bc1 Nc5 20. Qh3 Re8 21. Qh4 Ne4 22. Nxe4 dxe4 23. Nc6 Bxc6 24.
Rxd6 Qxd6 25. Qxf6 Rf8 26. Qc3 b4 27. Qe3 a5 28. b3 a4 29. Qb6 a3 30. Rxe4 Rb8
31. Rxe6 Qxe6 32. Qxb8+ 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.20"]
[Round "8"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Vera Gonzalez, Quevedo Reynaldo"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2506"]
[BlackElo "2499"]
[PlyCount "44"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4
O-O 9. Be3 Nc6 10. a4 Bd7 11. Kh1 Rc8 12. Qe1 ({RR} 12. Bd3 e5 ({RR} 12... Qc7
13. Qe1 Nxd4 14. Bxd4 e5 15. Be3 exf4 16. Bxf4 Be6 17. e5 Ng4 18. exd6 Bxd6 19.
Qe4 g6 20. h3 Bxf4 21. Qxf4 Qxf4 22. Rxf4 Ne5 23. Be4 Rc7 24. Nd5 Bxd5 25. Bxd5
Rxc2 26. Re4 Nc6 27. Rf1 {Frolyanov,D (2564)-Lyanguzov,O (2311)/Kazan RUS 2009/
The Week in Chess 750/1/2-1/2 (71)}) 13. fxe5 Ng4 14. Bg1 Nxd4 15. Bxd4 dxe5
16. Bg1 Bc5 17. Bxc5 Rxc5 18. Qe1 Be6 19. b4 Rc8 20. a5 Qd4 21. Na4 Ne3 22. Rf2
f5 23. exf5 Bxf5 24. Bxf5 Nxf5 25. Re2 Ng3+ 26. hxg3 Rc6 {
Anand,V (2783)-Mamedyarov,S (2725)/Baku AZE 2009/The Week in Chess 757/1/2-1/2}
) 12... Nb4 13. Rd1 Qe8 14. Qd2 $146 ({RR} 14. Qg3 Rxc3 15. bxc3 Nxe4 16. Qf3 (
{RR} 16. Qe1 Nd5 17. Bd2 Qc8 18. c4 Nxd2 19. Qxd2 Nb6 20. Qb4 Nxa4 21. Rb1 Bf6
22. Rfd1 Qc5 23. Qxc5 dxc5 24. Nb3 Bc6 25. Rd2 Nc3 26. Rf1 Nxe2 27. Rxe2 b6 28.
Nd2 a5 29. Rb1 Rb8 30. Ne4 Bd4 {
Ganguly,S (2498)-Kunte,A (2479)/Nagpur 2002/CBM 086 ext/0-1 (51)}) 16... Nxc3
17. Qxb7 Nxd1 18. Bxd1 Nd5 19. Bd2 Qc8 20. Qb3 Qc5 21. Qd3 Rc8 22. a5 Bf6 23.
Nb3 Qb5 24. Be2 Qxd3 25. Bxd3 Nc7 26. Bb4 Be7 27. Nd2 Rb8 28. c3 Bb5 {
Frias Pablaza,V (2390)-Ree,H (2485)/Lone Pine 1981/MCL/1/2-1/2 (51)}) ({RR} 14.
Rc1 d5 15. exd5 Nbxd5 16. Nxd5 Nxd5 17. Bf3 Bxa4 18. f5 Bd7 19. fxe6 fxe6 20.
Bf2 Bg5 21. Rd1 b5 22. c3 Bf4 23. Qe4 Rf6 24. Rfe1 Qf7 {
1/2-1/2 Shamkovich,L (2515)-Liberzon,V (2545)/Biel 1980/EXT 1999}) 14... d5 15.
e5 Ne4 16. Nxe4 dxe4 17. b3 Nd5 18. c4 Bb4 19. Qc1 Ba3 20. Qd2 Bb4 21. Qc1 Ba3
22. Qd2 Bb4 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.20"]
[Round "8"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Corrales Jimenez, Fidel"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "2486"]
[BlackElo "2602"]
[PlyCount "86"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4
Nc6 9. Qd2 Nd7 10. O-O-O Nb6 11. Bb3 Na5 12. Qd3 Bd7 13. h4 Nxb3+ ({RR} 13...
Rc8 14. h5 Nbc4 15. hxg6 hxg6 ({RR} 15... fxg6 16. Bh6 ({RR} 16. Kb1 Nxb3 17.
axb3 Nxe3 18. Qxe3 a6 19. f4 Rf7 20. e5 Bg4 21. Nf3 Qf8 22. Ng5 dxe5 23. Nxf7
exf4 24. Qe4 Qxf7 25. Qxb7 Rf8 26. Rde1 e5 27. Qxa6 Bf5 28. Ne4 Rc8 29. Rxh7
Qc7 30. Rxg7+ Kxg7 {
Gopal,G (2520)-Corrales Jimenez,F (2513)/Yerevan 2007/CBM 120 ext/1/2-1/2 (41)}
) 16... Bxh6+ 17. Rxh6 e5 18. Rdh1 Qg5+ 19. Kb1 exd4 20. Qxd4 Rf7 21. Nd5 Qe5
22. Qxe5 dxe5 23. Rxh7 Rxh7 24. Nf6+ Kg7 25. Rxh7+ Kxf6 26. Rxd7 Nb6 27. Rh7
Kg5 28. Be6 Re8 29. Bh3 {
1/2-1/2 Anastasijevic,M (1766)-Draskovic,L (1985)/Bari 2008/CBM 123 Extra}) 16.
Bg5 Nxb3+ 17. cxb3 Qa5 18. Bxe7 Ne5 19. Qd2 Rfe8 20. Bxd6 Qxa2 21. Nc2 Qxb3 22.
Bxe5 Bxe5 23. Qxd7 Bxc3 24. bxc3 Qxc3 25. Qd3 Qa1+ 26. Kd2 Qb2 27. Rb1 Rxc2+
28. Ke3 {Marjanovic,S (2515)-Sax,G (2550)/Sarajevo 1982/MCD/0-1 (62)}) 14. cxb3
Rc8 $146 ({RR} 14... a5 15. h5 a4 16. hxg6 fxg6 17. bxa4 Nxa4 18. Kb1 Qa5 19.
Qc4+ Rf7 20. Nxa4 b5 21. Qd5 Qxa4 22. Rc1 e6 23. Nxe6 Bxe6 24. Qxe6 Qb4 25.
Rc8+ Rxc8 26. Qxc8+ Rf8 27. Qe6+ Kh8 28. Bc1 Qc5 29. Qxg6 {
Strizak,N (2190)-Jovanovic,S (2110)/Cetinje 1991/EXT 1998/1-0 (35)}) 15. Kb1 f5
16. h5 fxe4 17. fxe4 Qe8 18. Ndb5 Bxc3 19. Nxc3 gxh5 20. Rdf1 Qg6 21. Bxb6 axb6
22. Nd5 Rxf1+ 23. Rxf1 Re8 24. Qf3 Qg7 25. Qxh5 Qxg2 26. Re1 Bc6 27. a4 Qg6 28.
Qd1 Kh8 29. Ka2 b5 30. a5 Qg7 31. Rg1 Qe5 32. Qd2 Qxe4 33. Qh6 Qd4 34. Rh1 Qg7
35. Qh5 Ra8 36. b4 e6 37. Nb6 Bxh1 38. Nxa8 Bd5+ 39. b3 Qc3 40. Qe8+ Kg7 41.
Qe7+ Kg6 42. Qe8+ Kg5 43. Qe7+ Kg4 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.20"]
[Round "8"]
[White "Quesada Perez, Yasser"]
[Black "Gomez Garrido, Camilo"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2401"]
[BlackElo "2497"]
[PlyCount "93"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Be3
Qc7 9. f4 Nc6 10. Kh1 O-O 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Rad8 15.
Bd3 Rd7 16. Rae1 Qd8 17. Qh3 g6 18. f5 e5 19. Be3 Nh5 20. Nd5 $146 ({RR} 20.
Be2 Nf6 21. Bf3 Kh8 22. g4 d5 23. g5 dxe4 24. Bg2 Nh5 25. f6 Bd6 26. Bxe4 b4
27. Bxb7 bxc3 28. Bf3 cxb2 29. Bxh5 gxh5 30. Qxh5 Qa8+ 31. Rf3 Rb8 32. Rb1 Qe4
33. Kg1 Qxc2 {0-1 Swathi,G (2299)-Zhao Xue (2467)/Calicut 2003/CBM 095 ext (33)
}) ({RR} 20. Bh6 Re8 21. a4 Bf8 22. Bxf8 Rxf8 23. axb5 axb5 24. f6 d5 25. Be2
Nf4 26. Rxf4 exf4 27. e5 Kh8 28. Qh6 Rg8 29. Qxf4 Qb8 30. Bg4 Rdd8 31. Nxb5 Bc8
32. Nd4 Bxg4 33. Qxg4 Qxb2 34. e6 fxe6 {Kamsky,G (2725)-Stellwagen,D (2612)/
Wijk aan Zee NED 2009/The Week in Chess 742/1/2-1/2 (71)}) 20... Bxd5 21. exd5
Bf6 22. Bb6 Qe7 23. g4 Ng7 24. Be3 Rdd8 25. Qg2 g5 26. h4 h6 27. hxg5 hxg5 28.
Qh3 e4 29. Bxg5 Rfe8 30. Rxe4 Qxe4+ 31. Bxe4 Bxg5 32. f6 Rxe4 33. fxg7 Kxg7 34.
Rxf7+ Kxf7 35. Qh7+ Kf8 36. Qf5+ Ke8 37. Qxe4+ Be7 38. Qe6 Rd7 39. g5 Kd8 40.
g6 Bf8 41. b3 Bg7 42. Qg8+ Kc7 43. Qa8 Be5 44. Qa7+ Kd8 45. Qb8+ Ke7 46. Qg8
Rc7 47. g7 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.20"]
[Round "8"]
[White "Arencibia Rodriguez, Walter"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2499"]
[BlackElo "2523"]
[PlyCount "112"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 {Baburin} Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3
Nbd7 8. Bd3 Nf8 9. Nge2 Ne6 10. Bh4 g6 11. O-O O-O 12. Rad1 ({RR} 12. Rab1 Ng7
13. b4 a6 14. f3 Nf5 15. Bf2 Nd6 16. e4 dxe4 17. fxe4 Ng4 18. a4 {
1/2-1/2 Onischuk,A (2585)-Rogers,I (2560)/Germany 1995/GER-chT2}) ({RR} 12. f4
Ng7 13. Ng3 Ng4 14. Bxe7 Qxe7 15. Rfe1 Nxh2 16. Kxh2 Qh4+ 17. Kg1 Qxg3 18. Qf2
Qxf2+ 19. Kxf2 Bg4 20. b4 Nf5 21. b5 Rfe8 22. Rac1 Rab8 23. Bxf5 Bxf5 24. Re2
Kf8 25. bxc6 bxc6 26. Na4 h5 {Ruiz Garcia,M (2107)-Alarcia Astriz,C (2191)/
Madrid 2008/CBM 124 Extra/1/2-1/2 (58)}) 12... Nh5 13. Bxe7 Qxe7 14. f3 ({RR} 
14. e4 dxe4 15. Bxe4 Ng5 16. Bd3 Bg4 17. Qd2 ({RR} 17. d5) 17... Rad8 18. f3
Bc8 19. Rfe1 Qf6 20. Bc4 Rfe8 21. d5 Nxf3+ 22. gxf3 Qxf3 23. Qg5 h6 24. Qg2
Qe3+ 25. Qf2 Qg5+ 26. Kh1 b5 27. Bb3 b4 28. dxc6 bxc3) 14... Re8 $146 ({RR} 
14... Bd7 15. Qd2 Rad8 16. a3 Bc8 17. b4 a6 18. Rfe1 Rfe8 19. Nc1 f5 20. Bf1 f4
21. exf4 Nhxf4 22. Re5 Qf6 23. Rde1 g5 24. Bd3 Bd7 25. Bf5 h6 26. Qe3 Kf7 ({RR
} 26... Nxd4 27. Qxd4 Qxf5 28. Rxf5 Rxe1+ 29. Kf2 Rxc1 30. Rf6) 27. g3 Ng6 28.
Bxg6+ Kxg6 29. Nd3 {
Ionov,S (2553)-Donchenko,A (2413)/St Petersburg 1999/CBM 074/[Baburin]/1-0 (60)
}) 15. Qd2 Ng5 16. e4 dxe4 17. fxe4 Bg4 18. e5 Rad8 19. Bc4 b5 20. Bb3 a5 21.
Qe3 a4 22. Bc2 Ne6 23. h3 Bxe2 24. Nxe2 Qa7 25. g4 Nhg7 26. Be4 Qb6 27. Kh1 Re7
28. Bg2 h5 29. Qf2 Red7 30. Rd3 b4 31. Rc1 Rc7 32. gxh5 Nxh5 33. Qh4 Rcc8 34.
Rg1 Qb5 35. Be4 Nhg7 36. Qg4 Rc7 37. h4 Nc5 38. Bxg6 fxg6 39. Rf3 Nce6 40. Rf6
Qd5+ 41. Rg2 Nxd4 42. Rxg6 Qxe5 43. Rg5 Qf6 44. Rg6 Qf1+ 45. Ng1 Ndf5 46. Qxb4
Rd4 47. Qb8+ Kh7 48. Qxc7 Rxh4+ 49. Rh2 Rxh2+ 50. Kxh2 Kxg6 51. Qxc6+ Kh7 52.
Qc2 Qf4+ 53. Kg2 Kg8 54. Qc8+ Kf7 55. Qd7+ Kf8 56. Qd8+ Ne8 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.20"]
[Round "8"]
[White "Hernandez Carmenates, Holden"]
[Black "Delgado Ramirez, Neuris"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "2567"]
[BlackElo "2595"]
[PlyCount "124"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Bd7 8.
Bb3 ({RR} 8. O-O Na5 9. Bd3 a6 10. f4 Qc7 11. Kh1 Be7 12. Qf3 O-O 13. Rae1 b5
14. Qh3 e5 15. Nf5 Bxf5 16. exf5 Nc4 17. Bc1 exf4 18. Bxc4 bxc4 19. Bxf4 Rfe8
20. Rd1 Rab8 21. b3 Rbc8 22. Rf3 Bf8 {Brandenburg,D (2436)-Flumbort,A (2489)/
Emsdetten GER 2009/The Week in Chess 743/0-1 (32)}) 8... Na5 ({RR} 8... Be7 9.
Qe2 Nxd4 10. Bxd4 Bc6 11. O-O-O Qa5 12. f4 e5 13. Be3 O-O 14. g4 Bxe4 15. Rhg1
Rac8 16. g5 Rxc3 17. gxf6 Bxf6 18. bxc3 exf4 19. Bd4 Bxd4 20. Rxd4 Qxc3 21.
Rxg7+ Kxg7 22. Rxe4 f3 23. Qe3 {
Ivanchuk,V (2705)-Navara,D (2620)/Mallorca 2004/CBM 104/1-0}) ({RR} 8... Rc8 9.
Ndb5 d5 10. exd5 exd5 11. Nxd5 Nb4 12. Nxf6+ Qxf6 13. Nxa7 Rc7 14. O-O Bd6 15.
Bd4 Qh6 16. Re1+ Be6 17. Be5 Bxe5 18. Rxe5 O-O 19. Qd6 Nxc2 20. Rxe6 Nxa1 21.
Rxh6 Rc1+ 22. Bd1 gxh6 23. g3 {
Hernandez,R (2240)-Delgado Ramirez,N (2417)/Granma 1999/EXT 2003/1-0}) 9. Qe2
$146 ({RR} 9. g4 Nxb3 10. axb3 h5 11. g5 Ng4 12. Qd2 Nxe3 13. Qxe3 Be7 14. Rg1
g6 15. Nf3 a5 16. Nd2 Ra6 17. f4 Bc6 18. Rg2 Qc7 19. Nf3 Kd8 20. Rd2 Kc8 21.
Nd4 Qb6 22. Kf2 Rd8 23. Nxc6 Qxc6 {
Black,R-Zalys,I/Montreal 1973/EXT 2002/0-1 (31)}) 9... Rc8 10. f3 a6 11. O-O-O
Be7 12. g4 O-O 13. h4 Rxc3 14. bxc3 Qc7 15. Kb1 d5 16. g5 Nh5 17. exd5 e5 18.
Qh2 Ba3 19. Bc1 Bd6 20. Ne2 Nc4 21. Bb2 b5 22. Bxc4 bxc4 23. Ka1 Rb8 24. Rb1
Bf5 25. Nc1 Rb5 26. Qd2 Ra5 27. a3 Nf4 28. Na2 Rxd5 29. Qh2 g6 30. Rhd1 Ra5 31.
Bc1 Nd5 32. Qd2 Be6 33. Nb4 Qc5 34. Bb2 Be7 35. Bc1 Nc7 36. Na2 Nb5 37. Qe3 Qc7
38. Rb4 Bf5 39. Rd2 Bc5 40. Qe2 Nxa3 41. Bxa3 Rxa3 42. Rb2 Ra5 43. Qxc4 Be6 44.
Qd3 Be7 45. Kb1 Ra4 46. c4 Rxc4 47. Rd1 a5 48. Re1 Bf5 49. Qb3 Bd6 50. Ka1 Bxc2
51. Qb6 Qxb6 52. Rxb6 Bc5 53. Rb8+ Kg7 54. Kb2 Bd4+ 55. Kc1 Bf2 56. Rxe5 Bg3
57. Rbb5 Bxe5 58. Rxe5 Bb3+ 59. Kb2 Bxa2 60. h5 Ra4 61. h6+ Kf8 62. Rb5 Rb4+
0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.20"]
[Round "8"]
[White "Gonzalez Vidal, Yuri"]
[Black "Jimenez Fraga, Pedro Alejandro"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2523"]
[BlackElo "2453"]
[PlyCount "31"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. Nh2 Na6
9. g3 c6 ({RR} 9... Nc5 10. b4 Na6 11. Rb1 f5 12. exf5 Bxf5 13. Rb3 Qf6 14. Be3
Nf4 15. Nb5 Nxh3 16. Qd2 Rae8 17. Be2 h5 18. c5 Bd7 19. Nc3 Nf4 20. c6 Bc8 21.
Bxa7 Nxe2 22. Qxe2 e4 23. O-O Qf5 24. Rd1 {
Ivanchuk,V (2719)-Ponomariov,R (2630)/Shenyang 2000/CBM 079/1-0 (47)}) 10. Be2
Nf6 11. Ng4 cxd5 $146 ({RR} 11... Ne8 12. h4 Bxg4 13. Bxg4 f5 14. Bf3 Qb6 15.
O-O Nc5 16. Qe2 Nf6 17. Be3 cxd5 18. cxd5 Qa5 19. Bd2 Qa6 20. exf5 gxf5 21. Be3
Qxe2 22. Bxe2 Rfc8 23. Rac1 a6 24. Rc2 e4 25. Rfc1 Nd3 26. Bxd3 {
Toran Albero,R (2420)-Van Seters,F (2325)/Nice 1974/EXT 2000/1/2-1/2 (33)}) ({
RR} 11... Nc5 12. Bg5 ({RR} 12. Nxf6+ Qxf6 13. b4 Na6 14. a3 Nc7 15. h4 Qe7 16.
h5 cxd5 17. cxd5 Bd7 18. hxg6 hxg6 19. g4 f5 20. gxf5 gxf5 21. exf5 Bxf5 22.
Be3 Rac8 23. Qd2 a6 24. Rg1 Qh4 25. O-O-O Nb5 26. Bxb5 axb5 {
Kosyrev,V (2558)-Ulko,J (2477)/St Petersburg 2001/EXT 2002/1-0 (53)}) 12... h5
13. Nxf6+ Bxf6 14. Bh6 Bg7 15. Be3 h4 16. Qd2 cxd5 17. exd5 hxg3 18. fxg3 Qa5
19. Ne4 Qxd2+ 20. Nxd2 e4 21. Bxc5 dxc5 22. O-O-O f5 23. h4 Bd7 24. h5 g5 25.
g4 e3 26. Nf3 {
Rahman,Z (2564)-Yang,K (2366)/Kuala Lumpur 2008/CBM 126 Extra/0-1 (55)}) 12.
cxd5 Nc5 13. Nxf6+ Qxf6 14. h4 Qe7 15. Be3 Bd7 16. h5 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.21"]
[Round "9"]
[White "Quesada Perez, Yuniesky"]
[Black "Almeida Quintana, Omar"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2523"]
[BlackElo "2538"]
[PlyCount "20"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8.
Bxe2 Be7 9. Nc3 h6 10. Bh4 Nc6 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.21"]
[Round "9"]
[White "Bruzon Batista, Lazaro"]
[Black "Corrales Jimenez, Fidel"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2615"]
[BlackElo "2602"]
[PlyCount "105"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. Bd3 Nbd7 6. b3 a5 $146 ({RR} 6... Bb4+
7. Bd2 Bd6 8. Bc3 Ne4 9. Bb2 f5 10. O-O Qf6 11. Nc3 O-O 12. Ne2 g5 13. Ng3 Nxg3
14. fxg3 g4 15. Nd2 Qg5 16. Qe2 Nf6 17. a4 Bd7 18. Qf2 h5 19. Ba3 Bxa3 20. Rxa3
Ne4 21. Bxe4 {Hebden,M (2522)-Aikhoje,O (2252)/London ENG 2009/1-0 (52)}) ({RR
} 6... Bd6 7. Bb2 O-O ({RR} 7... Qe7 8. Ne5 Bb4+ 9. Nd2 Nxe5 10. dxe5 Nd7 11.
O-O b6 12. f4 Ba6 13. Nf3 Nc5 14. Be2 dxc4 15. bxc4 Bb7 16. Qc2 O-O-O 17. a3
Ba5 18. Nd4 g5 19. Bf3 Qc7 20. Rad1 h5 21. fxg5 Rhg8 22. h4 {
Paehtz,T (2395)-Raicevic,M (2410)/Trnava 1986/EXT 1997/1-0 (34)}) 8. O-O b6 9.
Nbd2 ({RR} 9. Nc3 Bb7 10. Qc2 Qe7 11. Rfe1 Rad8 12. Rad1 h6 13. e4 dxe4 14.
Nxe4 Nxe4 15. Bxe4 f5 16. Bd3 Qf7 17. c5 bxc5 18. Rxe6 Nb6 19. Rxd6 Rxd6 20.
dxc5 Rxd3 21. Qxd3 Nd5 22. Re1 a5 23. Re5 Bc8 {Radovanovic,D (2312)-Csirik,A
(2281)/Senta SRB 2009/The Week in Chess 769/1-0 (32)}) 9... Bb7 10. Ne5 c5 11.
cxd5 Nxd5 12. Ndc4 Nxe5 13. dxe5 Be7 14. a3 f5 15. exf6 Bxf6 16. Qh5 g6 17. Qh3
Bxb2 18. Qxe6+ Kg7 19. Nxb2 Re8 20. Qh3 Qf6 21. Na4 {
Sargissian,G (2658)-Bocharov,D (2602)/Moscow 2007/CBM 117/1-0 (46)}) 7. O-O a4
8. Bb2 axb3 9. axb3 Rxa1 10. Bxa1 Bb4 11. Qc2 O-O 12. Nbd2 g6 13. Bc3 Bd6 14.
c5 Bc7 15. b4 Qe7 16. Qb2 Nh5 17. b5 f5 18. Ra1 cxb5 19. Bxb5 f4 20. e4 dxe4
21. Nxe4 Ndf6 22. Nxf6+ Nxf6 23. Ba5 Bb8 24. Re1 Nd5 25. Bc4 Rf5 26. h3 g5 27.
Qb3 Qg7 28. Bxd5 Rxd5 29. Qb6 Qd7 30. Rc1 Qe7 31. Bb4 Qc7 32. Ra1 Qd8 33. Qxd8+
Rxd8 34. Ba5 Re8 35. Nxg5 Bd7 36. Ne4 Kg7 37. f3 Bc6 38. Nd6 Re7 39. Bd2 Bxd6
40. cxd6 Rf7 41. Ra8 Kg6 42. Rg8+ Kf5 43. h4 h6 44. h5 e5 45. dxe5 Kxe5 46.
Bc3+ Kd5 47. Rg7 Rd7 48. Rg4 Rf7 49. Bg7 Bd7 50. Rg6 Bf5 51. Bxh6 Bxg6 52. hxg6
Rd7 53. g7 1-0

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.21"]
[Round "9"]
[White "Nogueiras Santiago, Jesus"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2570"]
[BlackElo "2506"]
[PlyCount "47"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 O-O 6. O-O Nbd7 7. e5 Ne8 8. Bf4
({RR} 8. Re1 c5 9. dxc5 ({RR} 9. Bg5 cxd4 10. exd6 Nxd6 11. Nxd4 Nf6 12. Bd3
Bd7 13. h3 Re8 14. Qd2 Qb6 15. Nb3 Bc6 16. a4 Rad8 17. Qc1 Qc7 18. Nb5 Nxb5 19.
axb5 Bd5 20. Nd2 b6 21. Ra4 Rd7 22. Nc4 e5 23. Bh6 Bh8 {
Lamoureux,C (2354)-Ruffenach,A (2064)/France 2008/EXT 2009/1-0 (44)}) 9... Nxc5
10. Bg5 h6 11. Be3 Ne6 12. Qd2 dxe5 13. Bxh6 Qxd2 14. Bxd2 N8c7 15. Bd3 Nc5 16.
Nxe5 Nxd3 17. Nxd3 Re8 18. Bf4 Bxc3 19. bxc3 Nd5 20. Bg5 Bf5 21. c4 Nf6 22. f3
Rac8 {Geller,E (2590)-Bohm,H (2445)/Wijk aan Zee 1977/MCL/1/2-1/2}) 8... Nb6 9.
h3 c6 10. Qc1 Nd5 $146 ({RR} 10... f6 11. exd6 exd6 12. Bd3 d5 13. Ne2 Nd6 14.
Ng3 Be6 15. a4 a5 16. b3 Qd7 17. Qd2 Rfe8 18. Rfe1 Nf7 19. h4 Nc8 20. c4 dxc4
21. bxc4 Ncd6 22. Qc2 Bh6 23. Bxg6 Bxf4 24. Nh5 Kh8 25. Nxf4 {
Botvinnik,M-Simagin,V/Moscow 1955/URS-ch/1/2-1/2 (110)}) 11. Nxd5 cxd5 12. Bh6
Bf5 13. Bxg7 Kxg7 14. Nh4 Be4 15. f3 e6 16. fxe4 Qxh4 17. Rf4 Qd8 18. exd5 dxe5
19. dxe5 exd5 20. Qe3 Nc7 21. Rb4 b6 22. Rd1 Qe7 23. Rbd4 Rfe8 24. Bf3 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.21"]
[Round "9"]
[White "Vera Gonzalez, Quevedo Reynaldo"]
[Black "Quesada Perez, Yasser"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2499"]
[BlackElo "2401"]
[PlyCount "107"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. Nf3 Bf5 7. e3 e6 8. Bb5
Bb4 9. Ne5 Qb6 10. O-O Bxc3 11. Bxc6+ bxc6 12. bxc3 Nd7 $146 ({RR} 12... Qa6
13. g4 Bg6 14. h4 Nd7 15. h5 Nxe5 16. Bxe5 f6 17. hxg6 fxe5 18. gxh7 Rxh7 19.
Kg2 O-O-O 20. Qf3 Rdh8 21. Rh1 e4 22. Qf7 Rxh1 23. Rxh1 Rxh1 24. Kxh1 Qxa2 25.
Qf8+ Kc7 26. Qxg7+ Kb6 27. Qf8 {
Levit,R (2200)-Zakharian,V (2200)/Riga 1975/MCD/0-1 (45)}) ({RR} 12... O-O 13.
g4 ({RR} 13. Bg5 Rfd8 14. Qf3 c5 15. Qg3 Kf8 16. Qh4 Ke7 17. e4 Bxe4 18. Ng4
Kf8 19. Nxf6 gxf6 20. Qh6+ Ke8 21. Qxf6 Qc7 22. Rae1 h6 23. Qxh6 Rdc8 24. f3
Bg6 25. f4 Be4 26. f5 e5 27. Qg7 exd4 {
Salmela,H-Topi Hulmi,T (2166)/Turku 1999/EXT 2001/1-0 (39)}) 13... Bg6 14. h4
h6 15. Nxg6 fxg6 16. Qc2 g5 17. hxg5 Nxg4 18. Qg6 hxg5 19. Qxe6+ Kh7 20. Bd6
Rf6 21. Qxg4 Rxd6 22. Kg2 Rf8 23. Rh1+ Kg8 24. Raf1 Qb2 25. Rh5 Rdf6 26. Qg3
Qe2 27. Rxg5 {Antonsen,M-Varberg,K/Lyngby 1990/EXT 1997/1-0 (41)}) 13. c4 Nxe5
14. c5 Qa6 15. Bxe5 O-O 16. Bd6 Rfd8 17. Qb3 Rd7 18. f3 Rb7 19. Qc3 Qd3 20.
Rac1 a5 21. Rfd1 Qxc3 22. Rxc3 a4 23. Ra3 Rb2 24. Rf1 Ra7 25. Rf2 Rb4 26. Re2
Bg6 27. Kf2 Rab7 28. g4 f6 29. Kg3 Rc4 30. h4 h5 31. g5 Kf7 32. Rf2 Ke8 33. Rg2
Rb1 34. Kh2 Kf7 35. Bf4 Bf5 36. Re2 e5 37. dxe5 fxe5 38. Bxe5 Rxh4+ 39. Kg3 Rc4
40. Bd4 Kg6 41. Rc3 Rxc3 42. Bxc3 a3 43. e4 dxe4 44. Rd2 Rf1 45. Rd6+ Kf7 46.
fxe4 Bxe4 47. g6+ Bxg6 48. Rxc6 Be4 49. Rc7+ Ke6 50. Bxg7 Rf7 51. Rxf7 Kxf7 52.
Bc3 Bd5 53. Bb4 Bxa2 54. Bxa3 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.21"]
[Round "9"]
[White "Bacallao Alonso, Yusnel"]
[Black "Delgado Ramirez, Neuris"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2512"]
[BlackElo "2595"]
[PlyCount "84"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O g6 5. d4 Bg7 6. Nbd2 ({RR} 6. c3 O-O 7.
Qb3 a6 8. a4 Bd5 9. Qc2 d6 10. Nbd2 Nbd7 11. e4 Bb7 12. e5 dxe5 13. dxe5 Ng4
14. e6 Nc5 15. h3 Nh6 16. exf7+ Nxf7 17. a5 e5 18. Re1 Qf6 19. Re2 Rad8 20. h4
Bh6 {Bradford,J (2425)-Arencibia Rodriguez,W (2535)/Linares 1992/CBM 033 ext/
0-1 (42)}) 6... O-O 7. c4 ({RR} 7. Re1 d6 8. e4 Nfd7 9. Qe2 c5 10. e5 Nb6 11.
dxc5 dxc5 12. Qxb5 Qc7 13. Ne4 Na6 14. Bf4 Nd5 15. Bd2 Rab8 16. Qc4 Ndb4 17. a3
Nc6 18. e6 f5 19. Nc3 Rbd8 20. Bf4 Qb6 21. Na4 Qa5 {
Billing,C (2155)-Coenen,M (2174)/Willingen 2008/CBM 124 Extra/1/2-1/2 (58)})
7... a6 8. a4 $146 ({RR} 8. Qb3 Nc6 9. e4 Na5 10. Qb4 c5 11. dxc5 Nxe4 12. cxb5
Nxd2 13. Nxd2 Bxg2 14. Kxg2 axb5 15. Qxb5 Qc7 16. Nc4 Nxc4 17. Qxc4 Rfc8 18.
Rd1 d6 19. Rb1 Qxc5 20. Qxc5 dxc5 21. a3 c4 22. Bg5 Ra7 {
Mitter,G (2153)-Wegerer,F (2221)/Austria 2001/EXT 2002/1-0 (52)}) 8... bxc4 9.
Nxc4 Bd5 10. Ne3 Be4 11. Bd2 Nc6 12. Bc3 Rb8 13. Qd2 e6 14. Rfd1 Qc8 15. Bf1
Ne7 16. Rac1 Qb7 17. Ba5 Rfc8 18. Ne5 d6 19. Nd3 Bh6 20. f4 Bg7 21. Nf2 Bc6 22.
Rc4 Ne4 23. Nxe4 Bxe4 24. Rb4 Qa7 25. Rxb8 Rxb8 26. Bc3 Bc6 27. Nc2 Bxa4 28. e3
Nd5 29. Re1 c5 30. Na3 Nxc3 31. bxc3 d5 32. Ra1 a5 33. Nc4 Bb5 34. Nxa5 Bxf1
35. Kxf1 c4 36. Kg2 Rb5 37. Qa2 Qb6 38. Qa4 Bf8 39. Ra2 Rb2+ 40. Kh3 Rxa2 41.
Qxa2 Qb5 42. e4 Bd6 0-1

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.21"]
[Round "9"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2523"]
[BlackElo "2486"]
[PlyCount "13"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Be2 Be7 ({RR} 5... d5 6. O-O Be7 7.
Nbd2 O-O 8. c3 c5 9. Ne5 Nc6 10. Bd3 Nxe5 11. Bxe5 Bd6 12. f4 Ne4 13. Nxe4 dxe4
14. Bc4 Rc8 15. Rc1 Qe7 16. Be2 cxd4 17. Bxd6 Qxd6 18. Qxd4 Qe7 19. Rfd1 Rfd8
20. Qa4 {Pakleza,Z (2419)-Balogh,C (2567)/Warsaw 2005/CBM 110 ext/0-1 (50)}) ({
RR} 5... d6 6. O-O Nbd7 7. h3 g6 8. c4 Bg7 9. Nc3 O-O 10. Qc2 Qe7 11. Rfd1 h6
12. b4 e5 13. Bh2 Rfe8 14. Nb5 exd4 15. Nbxd4 Ne4 16. Rac1 a6 17. Bd3 c5 18.
bxc5 dxc5 19. Nb3 Rac8 20. Re1 {Ledger,S (2150)-Willis,R/Hinckley Island ENG
2009/The Week in Chess 751/1/2-1/2 (73)}) 6. O-O O-O 7. Nbd2 $146 ({RR} 7. c4
d6 8. Nc3 Nbd7 9. Qc2 Nh5 10. Bg3 f5 11. Nd2 Qe8 12. Bf3 Bxf3 13. Nxf3 g5 14.
h3 g4 15. hxg4 fxg4 16. Nd2 Nxg3 17. fxg3 Qh5 18. Qe4 e5 19. Nd5 Bg5 20. Nxc7
Rac8 21. Ne6 Nf6 {
Neporozhnyaja,T-Belyikh,A (1999)/Berdsk 2008/CBM 125 Extra/1/2-1/2}) 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.21"]
[Round "9"]
[White "Gomez Garrido, Camilo"]
[Black "Arencibia Rodriguez, Walter"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2497"]
[BlackElo "2499"]
[PlyCount "19"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8.
Nc3 c6 ({RR} 8... Qxe2+) 9. Qxe7+ Bxe7 10. Be2 $146 ({RR} 10. O-O-O h6 11. Bh4
{1/2-1/2 Zaw,W (2532)-Nguyen Anh Dung (2561)/Bangkok 2004/CBM 103}) 1/2-1/2

[Event "?"]
[Site "Ciego de Avila"]
[Date "2010.01.21"]
[Round "9"]
[White "Hernandez Carmenates, Holden"]
[Black "Jimenez Fraga, Pedro Alejandro"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2567"]
[BlackElo "2453"]
[PlyCount "128"]
[EventDate "2010.01.12"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Kh8 12. Nd3 Ng8 13. Kh1 Bh6 ({RR} 13... f4 14.
Rg1 Bf6 15. b4 Bh4 16. c5 Ndf6 17. Bb2 Bd7 18. a4 h5 19. Nxf4 exf4 20. g5 Kh7
21. gxf6 Bxf6 22. Qd2 Nh6 23. Bb5 Bh3 24. Bf1 Bd7 25. Bb5 Bh3 26. Rac1 Be5 27.
Nd1 a6 28. Nf2 {Belov,V (2623)-Grischuk,A (2748)/Dagomys RUS 2009/The Week in
Chess 753/1-0 (59)}) 14. Rg1 ({RR} 14. gxf5 gxf5 15. Rg1 Bxc1 16. Qxc1 f4 17.
b4 Ndf6 18. c5 Nh5 19. Qe1 Rf6 20. Bf1 Rh6 21. Ne2 Bd7 22. a4 Qf6 23. b5 Rf8
24. Rc1 Ne7 25. Qf2 Ng6 26. Ne1 Nh4 27. Rc3 b6 28. cxd6 cxd6 {Nebolsina,V
(2312)-Motoc,A (2358)/St . Petersburg RUS 2009/The Week in Chess 749/1-0 (40)})
14... fxg4 $146 ({RR} 14... Bxc1 15. Rxc1 c5 16. dxc6 bxc6 17. c5 fxe4 18. fxe4
dxc5 19. Na4 Ba6 20. Naxc5 Nxc5 21. Nxc5 Bxe2 22. Qxe2 Qh4 23. Nd3 Nf6 24. Nxe5
Qg5 25. Nd3 Rae8 26. e5 Nd7 27. Rgf1 Rg8 28. Rce1 Re6 29. Rf7 {
Lautier,J (2220)-Degraeve,J (2170)/Epinal 1986/EXT 1997/1-0 (36)}) 15. Bxh6
Nxh6 16. fxg4 g5 17. Qd2 Ng8 18. Qe3 Qe7 19. h4 Rf4 20. Rg2 a6 21. Qd2 h6 22.
hxg5 hxg5 23. Rh2+ Kg7 24. Qe3 Qf6 25. Qh3 Qh6 26. Qe3 Qg6 27. Kg2 Ndf6 28. Qh3
Nh6 29. Nxf4 gxf4 30. Qh4 Nf7 31. Rg1 Qg5 32. Bf3 Qxh4 33. Rxh4 Ng5 34. Re1 Bd7
35. a3 Kg6 36. a4 Kg7 37. b3 Kg6 38. Kf2 b5 39. cxb5 axb5 40. axb5 Rb8 41. Bd1
Bxb5 42. Bc2 Bd7 43. Rg1 Ra8 44. Ke2 Ra5 45. Rhh1 Rc5 46. Kd3 Bb5+ 47. Nxb5
Rxb5 48. Ra1 Nfxe4 49. Ke2 Rxd5 50. Rhd1 Rc5 51. Rac1 Kf6 52. Bxe4 Nxe4 53.
Rxc5 Nxc5 54. b4 Ne6 55. Kf3 Ng5+ 56. Ke2 Ne4 57. Rc1 Ng3+ 58. Kf2 c5 59. b5
Ke6 60. Re1 c4 61. g5 Kd7 62. Kf3 Nf5 63. Ke4 Ke6 64. b6 Nd4 0-1