[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Gorelov, Ivan"]
[Black "Ulanov, Alexandr"]
[Result "0-1"]

1.c4 Nc6 2.Nc3 e5 3.g3 f5 4.Bg2 Nf6 5.d3 Be7 6.e4 fxe4 7.Nxe4 O-O 8.Ne2 Bb4+
9.Bd2 Bxd2+ 10.Qxd2 d6 11.O-O Nxe4 12.Bxe4 Bh3 13.Bg2 Bxg2 14.Kxg2 d5 15.Rad1
d4 16.f4 Qd7 17.h3 Ne7 18.Rde1 Nf5 19.Kh2 Ne3 20.Rf2 Rf6 21.Ng1 Raf8 22.Ne2
Qxh3+ 23.Kg1 Rh6 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Alachihin, Vladimir"]
[Black "Abdurahmanov, Afer"]
[Result "1/2-1/2"]

1.d4 e6 2.Nf3 d6 3.c4 h6 4.Nc3 Bd7 5.e4 g5 6.Be3 Bg7 7.h4 g4 8.Nd2 h5 9.f3 e5
10.d5 Ne7 11.c5 Ng6 12.cxd6 cxd6 13.Nc4 O-O 14.Nxd6 gxf3 15.Nxb7 fxg2 16.Bxg2
Qf6 17.Qxh5 Nf4 18.O-O Nxh5 19.Rxf6 Nxf6 20.Nc5 Bg4 21.Nb5 Nbd7 22.Nd3 Be2 23.
Bf1 Bxf1 24.Rxf1 Nxe4 25.Nxa7 f5 26.Nc6 f4 27.Bc1 f3 28.Kh2 Kh7 29.a3 Bh6 30.
Bxh6 Kxh6 31.Ncxe5 Nxe5 32.Nxe5 f2 33.d6 Rf4 34.d7 Rxh4+ 35.Kg2 Rg8+ 36.Kf3
Nd2+ 37.Ke2 Re4+ 38.Kxd2 Rxe5 39.Rxf2 Rd5+ 40.Kc3 Rg3+ 41.Kb4 Rg4+ 42.Kb3 Rxd7
43.Rf6+ Kg7 44.Rb6 Kf7 45.Ka2 Ke7 46.Rb8 Rg2 47.a4 Kd6 48.Ka3 Kc6 49.b3 Rg3
50.Rc8+ Kb7 51.Rc4 Kb8 52.Rc2 Rb7 53.Rb2 Ka7 54.Rb1 Rc7 55.Rh1 Rcg7 56.Rh2 Rg1
57.Rf2 Ra1+ 58.Kb2 Rgg1 59.Rf3 Kb6 60.Kc3 Rac1+ 61.Kb4 Rg4+ 62.Ka3 Kc5 63.Rf8
Ra1+ 64.Kb2 Rgg1 65.Rf3 Rgb1+ 66.Kc3 Rc1+ 67.Kb2 Rab1+ 68.Ka3 Rf1 69.Rh3 Rfc1
70.Rg3 Ra1+ 71.Kb2 Rcb1+ 72.Kc3 Rc1+ 73.Kb2 Kd4 74.Rg7 Ke3 75.Rg3+ Kf4 76.Rh3
Rab1+ 77.Ka3 Kg4 78.Rd3 Rf1 79.Ka2 Rbd1 80.Re3 Rf2+ 81.Ka3 Rf3 82.Re4+ Kg3 83.
Rb4 Kf2 84.Kb2 Ke2 85.Re4+ Re3 86.Rh4 Kd2 87.Rh2+ Kd3 88.Rh4 Rd2+ 89.Ka3 Kc2
90.Rc4+ Rc3 91.Rb4 Rdd3 92.a5 Rxb3+ 93.Rxb3 Rxb3+ 94.Ka4 Kc3 95.a6 Rb1 96.Ka5
Kc4 97.a7 Kc5 98.Ka6 Rb6+ 99.Ka5 Rb1 100.Ka6 Ra1+ 101.Kb7 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Nagornov, Sergey"]
[Black "Yakimkin, Igor"]
[Result "0-1"]

1.d4 Nf6 2.c4 e5 3.Nc3 exd4 4.Qxd4 Nc6 5.Qe3+ Be7 6.Nd5 Nxd5 7.cxd5 Nb4 8.Qc3
O-O 9.e4 a5 10.a3 c6 11.Bd2 Bf6 12.Qb3 Na6 13.Be3 Qe7 14.Bd3 cxd5 15.exd5 Nc5
16.Qc2 Nxd3+ 17.Qxd3 Bxb2 18.Ra2 Qf6 19.Nf3 Bc3+ 20.Nd2 b6 21.Rc2 Bxd2+ 22.
Rxd2 Ba6 23.Qc2 Qa1+ 24.Rd1 Qxa3 25.Rd4 Rac8 26.Qb1 Rc3 27.Re4 Bd3 28.Qxb6
Rc1+ 29.Bxc1 Qxc1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Seyfutdinov, Rustam"]
[Black "Afanasiev, Alexander"]
[Result "1-0"]

1.e4 e5 2.Nf3 d6 3.Bc4 h6 4.d3 a6 5.c3 Bg4 6.Qb3 Be6 7.Bxe6 fxe6 8.Qxe6+ Qe7
9.Qc8+ Qd8 10.Qxb7 Nd7 11.d4 Ne7 12.Qb3 Nb6 13.dxe5 dxe5 14.Nxe5 Qc8 15.O-O
1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Suimanov, Vladimir"]
[Black "Breskanu, Nikita"]
[Result "0-1"]

1.d3 d5 2.Nf3 Nc6 3.Bf4 f6 4.Nbd2 e5 5.Bg3 Be6 6.e4 Nge7 7.Be2 Qd7 8.Nb3 b6 9.
exd5 Nxd5 10.Nfd2 f5 11.h3 Be7 12.Nc4 Bf6 13.c3 O-O 14.O-O a5 15.a4 Rad8 16.
Nbd2 Qf7 17.Qc2 Qg6 18.Kh1 Rfe8 19.Rae1 Qh6 20.Nf3 Nf4 21.Bxf4 Qxf4 22.Na3 e4
23.dxe4 fxe4 24.g3 Qh6 25.Nh2 Rd2 26.Qc1 Bxh3 27.Rg1 Bg5 28.Bc4+ Kh8 29.f4
Rxh2+ 30.Kxh2 Bf1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Gogolev, Artem"]
[Black "Vorobiov, Daniil"]
[Result "1-0"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.dxe6 fxe6 5.Nc3 Be7 6.e4 Nc6 7.Nf3 d6 8.Be3 Ng4 9.
Bf4 e5 10.Bg3 Nf6 11.h3 Nd4 12.Bd3 Be6 13.Ng5 Qd7 14.f4 h6 15.Nxe6 Qxe6 16.Nd5
Bd8 17.O-O O-O 18.fxe5 dxe5 19.Qd2 Bb6 20.Bf2 Rf7 21.Bh4 Nxd5 22.exd5 Rxf1+
23.Rxf1 Qd6 24.Qe3 Rf8 25.Qe4 Rxf1+ 26.Kxf1 Qf8+ 27.Kg1 Qf4 28.d6 Ne2+ 29.Qxe2
Qxh4 30.Qxe5 Qd4+ 31.Qxd4 cxd4 32.Be4 Kf7 33.Bxb7 Ke6 34.b4 d3+ 35.Kf1 Be3 36.
c5 a5 37.Bc8+ Kd5 38.d7 Bg5 39.Bb7+ Ke6 40.c6 Bd8 41.Ke1 Ke5 42.Ba6 axb4 43.
Bxd3 Kd5 44.Bb5 Kc5 45.Ba4 Kd4 46.Ke2 Ke4 47.Bb3 Bc7 48.Kd2 Kd4 49.Kc2 Bd8 50.
Kb2 Kc5 51.Ba4 Kb6 52.Kc2 Ka5 53.Bb3 Kb6 54.Bd5 Kc5 55.Bf3 Kc4 56.Bg4 Kc5 57.
Kb3 Kb5 58.Bf3 Bc7 59.a3 bxa3 60.Kxa3 Kb6 61.Kb4 Bd6+ 62.Kc4 Kc7 63.Kd5 Ba3
64.Ke6 Kd8 65.g4 Bb4 66.Kf7 Bc3 67.Kg6 Bb2 68.h4 Bc3 69.g5 hxg5 70.hxg5 Bb2
71.Kf7 Bc1 72.Kg6 Ke7 73.Bg4 Bf4 74.Kxg7 Kd8 75.Kf6 Bc1 76.g6 Bb2+ 77.Kf7 Kc7
78.g7 Bxg7 79.Kxg7 Kd8 80.Kf7 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Abramov, Gordey P."]
[Black "Safin, Danis"]
[Result "0-1"]

1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O 5.Nf3 Re8 6.O-O e4 7.Ng5 Bxc3 8.bxc3 Qe7
9.d3 exd3 10.exd3 Nc6 11.Bf4 d6 12.Re1 Qxe1+ 13.Qxe1 Rxe1+ 14.Rxe1 Bd7 15.d4
h6 16.Nf3 g5 17.Bd2 Na5 18.c5 Nc4 19.Bc1 dxc5 20.dxc5 Re8 21.Rd1 Bg4 22.Rd4
Bxf3 23.Bxf3 Re1+ 24.Kg2 Ne5 25.Bd2 Rg1+ 26.Kh3 Nxf3 27.Rd8+ Kg7 28.Rd3 g4#
0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Vlasov, Alexander"]
[Black "Abramov, Alexander"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Bf4 Nbd7 7.Qd2 c5 8.Bh6 cxd4 9.
Nxd4 Nc5 10.Bxg7 Kxg7 11.Qc2 a6 12.Be2 Qb6 13.Rd1 Bd7 14.O-O Rac8 15.Rfe1 Rfd8
16.b3 Ne6 17.Nf3 Qc7 18.Qb2 Kg8 19.Bf1 Ng7 20.h3 e6 21.g3 b5 22.Nxb5 axb5 23.
Qxf6 bxc4 24.Bxc4 Ra8 25.Rd2 Bc6 26.Qb2 Qb7 27.Qb1 d5 28.exd5 exd5 29.Bf1 Ne6
30.Ne5 Bb5 31.Bxb5 Qxb5 32.Qd3 Qb6 33.Qf3 Ng5 34.Qg4 Ne4 35.Rc2 f5 36.Qf4 Rac8
37.Rec1 Rxc2 38.Rxc2 d4 39.Rc6 Qb8 40.Qh4 Rd6 41.Rxd6 Qxd6 42.Nd3 Kg7 43.Qf4
Qe6 44.Qc7+ Kh6 45.Qd8 Nd6 46.Qh4+ Kg7 47.Qxd4+ Kg8 48.Nf4 Qe7 49.Qd5+ Kg7 50.
Qe6 Qc7 51.Nd5 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Mylnikov, Dmitry"]
[Black "Akimov, Gennadiy"]
[Result "0-1"]

1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.Bd3 Bxd3
9.Qxd3 e6 10.Bf4 Ngf6 11.O-O Nd5 12.Be3 Bd6 13.Ne4 Bc7 14.a4 N7f6 15.Nc5 b6
16.Ne4 Ng4 17.c4 Ne7 18.Nc3 Nf5 19.Qe4 Ngxe3 20.fxe3 Qd6 21.Rfd1 O-O 22.Ne5 f6
23.Nf3 Rae8 24.Ne2 g5 25.hxg5 hxg5 26.Kf2 Kf7 27.g4 Ng7 28.c5 Qd5 29.Qxd5 cxd5
30.cxb6 Bxb6 31.a5 Bc7 32.Rdc1 Bd6 33.Rc6 Ke7 34.Rac1 Rd8 35.Ne1 Rh8 36.Nd3
Rh2+ 37.Kf3 f5 38.Rg1 Rf8 39.Ng3 fxg4+ 40.Kxg4 Ne8 41.Ne5 Nf6+ 42.Kxg5 Rg8+
43.Ng6+ Kf7 44.Rxd6 Rxg6+ 45.Kf4 Rf2+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Belov, Ilya Yu."]
[Black "Koskov-Kalkamanov, Andrey"]
[Result "0-1"]

1.d4 Nf6 2.Nf3 c5 3.e3 d5 4.b3 Nc6 5.Bb2 Bg4 6.Nbd2 e6 7.Bd3 cxd4 8.exd4 Bd6
9.O-O O-O 10.h3 Bh5 11.c4 Rc8 12.Rc1 Bf4 13.Be2 Ne4 14.a3 Bxf3 15.Nxf3 Bxc1
16.Qxc1 Na5 17.Qe3 Qb6 18.Bd1 Nxc4 19.bxc4 Qxb2 20.Ne5 Nd2 21.Nxf7 Kxf7 22.Bg4
Rc6 23.Re1 Ne4 24.f3 Qf2+ 25.Qxf2 Nxf2 26.cxd5 exd5 27.Kxf2 Re8 28.Rb1 Rc2+
29.Kg3 b6 30.Rb5 Rd8 31.a4 Rc4 32.a5 Rd6 33.axb6 axb6 34.Kf4 Kf6 35.Ke3 Rc2
36.f4 Rxg2 37.Bf3 Rg3 38.h4 Rh3 39.h5 Kf5 40.Rb3 Rc6 41.Ra3 b5 42.Kd2 b4 43.
Be4+ Kxe4 44.Rxh3 Kxd4 45.Rg3 Rc7 46.Rb3 Rb7 47.f5 Kc4 48.Kc2 d4 49.h6 gxh6
50.f6 Rf7 51.Rf3 h5 52.Rf4 h6 53.Kb2 h4 54.Rxh4 Rxf6 55.Rh2 Rd6 56.Rh4 h5 57.
Rxh5 d3 58.Rh4+ Rd4 59.Rh8 d2 60.Rc8+ Kd3 61.Ka2 b3+ 62.Ka3 d1=Q 63.Rc3+ Ke4
64.Rh3 Qa1+ 65.Kxb3 Qa4+ 66.Kb2 Rd2+ 67.Kc3 Qd4+ 68.Kb3 Rb2+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Urdin, Matvey"]
[Black "Frolova, Marina"]
[Result "1/2-1/2"]

1.e4 c5 2.c4 Nc6 3.Nc3 g6 4.g3 Bg7 5.Nge2 e6 6.Bg2 Nge7 7.d3 O-O 8.Be3 d6 9.
O-O Nd4 10.Qd2 Nec6 11.Bh6 Rb8 12.Bxg7 Kxg7 13.f4 f5 14.Rf2 a6 15.Raf1 b5 16.
b3 b4 17.Nd1 Nxe2+ 18.Qxe2 Nd4 19.Qd2 Bb7 20.exf5 exf5 21.Ne3 Re8 22.Re1 Bxg2
23.Kxg2 Qd7 24.Rff1 Re6 25.Nd5 Rbe8 26.Rxe6 Qxe6 27.Nc7 Qe2+ 28.Rf2 Re7 29.
Rxe2 Rxe2+ 30.Qxe2 Nxe2 31.Ne8+ Kf8 32.Nxd6 Nc1 33.Nb7 Nxd3 34.Kf3 Nc1 35.Nxc5
Nxa2 36.Nxa6 Nc1 37.Nxb4 Nxb3 38.Ke3 Ke7 39.Nd3 Kd6 40.Ne5 Nc5 41.Nf7+ Ke7
1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Nikonova, Irina"]
[Black "Grishan, Ilya"]
[Result "1-0"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bf4 Nd7 5.Nc3 Ngf6 6.Be2 O-O 7.Qd2 Re8 8.Bh6 e5 9.
d5 Ng4 10.Bxg7 Kxg7 11.h3 Ngf6 12.Nh2 Nc5 13.Qe3 Rf8 14.b4 Ncd7 15.O-O Ng8 16.
Qg3 f5 17.exf5 Rxf5 18.Bd3 Rf7 19.Nf3 Ngf6 20.Ng5 Rf8 21.Ne6+ Kg8 22.Nxd8 Rxd8
23.Qg5 Kg7 24.Nb5 c6 25.Nc7 Nb6 26.Nxa8 Nxa8 27.f4 exf4 28.Rxf4 Rf8 29.Raf1
Nd7 30.Qe7+ Kh6 31.Rh4# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Markelov, Aleksey"]
[Black "Logunova, Elizaveta"]
[Result "0-1"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 Bf5 5.b3 e6 6.Bb2 Bd6 7.Bd3 Bg6 8.Nge2 Nbd7 9.
O-O Qe7 10.a4 a5 11.c5 Bc7 12.Ba3 e5 13.b4 e4 14.Bc2 O-O 15.b5 Ng4 16.Ng3 Qh4
17.h3 Nxe3 18.fxe3 Qxg3 19.Qg4 Qxe3+ 20.Kh1 Nf6 21.Qd1 Qg3 22.Kg1 Qxc3 23.b6
Qe3+ 24.Kh1 Bb8 25.Bb2 Qg3 26.Kg1 e3 27.Rf3 Qh2+ 28.Kf1 Bh5 29.g4 Re8 30.Qd3
Bg6 31.Qe2 Qh1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Vatutin, Petr"]
[Black "Karaev, Stepan"]
[Result "1-0"]

1.d4 g6 2.c4 Bg7 3.Nc3 Nf6 4.g3 a6 5.Bg2 d6 6.Nf3 Nc6 7.O-O Bd7 8.h3 Na7 9.Be3
Nc8 10.Rc1 Nb6 11.b3 d5 12.c5 Nc8 13.Qd2 Ne4 14.Nxe4 dxe4 15.Ne1 O-O 16.Kh2
Bc6 17.Nc2 Qd7 18.Nb4 b6 19.cxb6 Nxb6 20.Nxc6 Qxc6 21.Rxc6 Nd5 22.Bh6 Rab8 23.
Bxg7 Kxg7 24.Bxe4 Nf6 25.Bg2 Rbc8 26.Rfc1 Ne8 27.Qg5 f6 28.Qc5 Rf7 29.Bd5 Rf8
30.Qxe7+ Kh8 31.Qxf8# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Suchkov, Boris"]
[Black "Kleymenova, Valeria"]
[Result "0-1"]

1.d4 d5 2.Bf4 e6 3.e3 f5 4.Nf3 Nf6 5.Nbd2 Bd6 6.Bxd6 Qxd6 7.c3 O-O 8.Ne5 Bd7
9.g3 Be8 10.Bg2 Bh5 11.Qb3 Nbd7 12.Nxd7 Nxd7 13.O-O c6 14.Rab1 Rfe8 15.Qxb7
Be2 16.Qb3 Bxf1 17.Kxf1 Rab8 18.Qc2 c5 19.dxc5 Nxc5 20.Kg1 Rec8 21.Rd1 Qa6 22.
a3 Qa4 23.Qc1 Nd3 24.b3 Nxc1 25.bxa4 Ne2+ 26.Kf1 Nxc3 27.Rc1 Nxa4 28.Rxc8+
Rxc8 29.Ke2 Rc3 30.Nb1 Rc2+ 31.Nd2 Ra2 32.Kd3 Rxa3+ 33.Kc2 Rc3+ 34.Kb1 Rc8 35.
Bf1 Nc3+ 36.Kb2 Nd1+ 37.Kb3 Nxf2 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Gabunov, Fail"]
[Black "Chavkina, Anastasia"]
[Result "1-0"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.e3 Bd6 6.c5 Be7 7.b4 O-O 8.Bd3 Re8 9.
Bb2 Nf8 10.a4 b6 11.Ne5 Bd7 12.c6 Bc8 13.b5 a6 14.O-O Bd6 15.f4 Ng6 16.Qf3 Nh4
17.Qh3 Ng6 18.g4 h6 19.Nxg6 fxg6 20.Bxg6 Rf8 21.g5 e5 22.Qg2 Nh7 23.Qxd5+ Kh8
24.dxe5 Be7 25.Qxd8 Rxd8 26.gxh6 gxh6 27.Bf7 Bf5 28.e4 Bg4 29.Nd5 Bc5+ 30.Kg2
Ra7 31.e6+ Nf6 32.Bxf6+ Kh7 33.Bxd8 Ra8 34.Bxc7 Kg7 35.Be5+ Kf8 36.Nf6 Be2 37.
Nd7+ Ke7 38.Nxc5 bxc5 39.Rfe1 Bg4 40.f5 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Askarov, Linar"]
[Black "Mityanin, Mikhail"]
[Result "0-1"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O 5.Bd3 d6 6.O-O Nbd7 7.c3 Qe8 8.Re1 e5 9.
Bg3 e4 10.Be2 exf3 11.Bxf3 Ne4 12.Bxe4 Qxe4 13.Qf3 Qxf3 14.gxf3 Nf6 15.Nd2 b6
16.e4 Bb7 17.e5 dxe5 18.Bxe5 c5 19.Rac1 Bh6 20.Rcd1 Bxd2 21.Rxd2 Nd7 22.f4
Nxe5 23.Rxe5 cxd4 24.Rxd4 Rad8 25.Re7 Rxd4 26.cxd4 Bd5 27.Rxa7 Rc8 28.h4 Rd8
29.a3 b5 30.a4 bxa4 31.Rxa4 Be6 32.Kf1 Kg7 33.Ke2 Rb8 34.b4 Bb3 35.Ra5 Rxb4
36.d5 Rd4 37.Ke3 Rxd5 38.Rxd5 Bxd5 39.Kd4 Be6 40.Ke5 Kh6 41.Kf6 Kh5 42.Kg7
Kxh4 43.Kxh7 Kg4 44.Kh6 Kxf4 45.Kg7 Kf3 46.Kf6 Kxf2 47.Kg5 f5 48.Kxg6 f4 49.
Kg5 f3 50.Kf4 Kg2 51.Ke3 f2 52.Ke2 f1=Q+ 53.Ke3 Qf5 54.Ke2 Qe4+ 55.Kd2 Kf3 56.
Kc3 Ke3 57.Kb2 Qc4 58.Ka3 Qb3# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Shovkan, Taras"]
[Black "Kostina, Darina"]
[Result "1-0"]

1.c4 e5 2.Nc3 c6 3.e4 Nf6 4.g3 d6 5.Bg2 Be6 6.d3 d5 7.exd5 cxd5 8.cxd5 Nxd5 9.
d4 Nc6 10.dxe5 Nxe5 11.Nxd5 Nd7 12.Nf4 Bc5 13.Nxe6 fxe6 14.Ne2 O-O 15.O-O Ne5
16.Qxd8 Raxd8 17.Bf4 Ng4 18.Bf3 Nxf2 19.Rxf2 e5 20.Kg2 Bxf2 21.Bg5 Rd7 22.Bg4
Rc7 23.Rf1 Rc4 24.Be6+ Kh8 25.Bxc4 h6 26.Rxf2 Rc8 27.Be6 Rc6 28.Rf8+ Kh7 29.
Bf5+ g6 30.Bf6 gxf5 31.Bxe5 Re6 32.Rxf5 Kg6 33.Nf4+ Kxf5 34.Nxe6 Kxe5 35.Nf4
Kd4 36.Kf3 b5 37.g4 a5 38.h4 a4 39.g5 hxg5 40.hxg5 b4 41.g6 a3 42.bxa3 bxa3
43.g7 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.10"]
[Round "1"]
[White "Nikiforovich, Arina"]
[Black "Masyukov, Egor"]
[Result "0-1"]

1.g3 Nf6 2.Nf3 d5 3.Bg2 Bf5 4.d3 e6 5.Bd2 Be7 6.h3 h6 7.Nc3 Nbd7 8.Nd4 Bh7 9.
e3 c5 10.Nde2 a6 11.Nf4 b5 12.Nb1 Rc8 13.Nh5 Nxh5 14.Qxh5 Bg6 15.Qe2 Bf6 16.c3
Nb6 17.Na3 b4 18.Nc2 Na4 19.O-O-O bxc3 20.bxc3 Qb6 21.Nb4 cxb4 22.c4 dxc4 23.
dxc4 Bb2# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Ulanov, Alexandr"]
[Black "Nikonova, Irina"]
[Result "1-0"]

1.d4 e6 2.Nf3 f5 3.d5 Bd6 4.c4 Qf6 5.Nc3 Bb4 6.Bd2 Na6 7.a3 Be7 8.e4 d6 9.b4
e5 10.Bd3 f4 11.Qe2 Bg4 12.h3 Bh5 13.c5 dxc5 14.Bxa6 bxa6 15.Qc4 Nh6 16.bxc5
O-O 17.d6+ Bf7 18.Nd5 Kh8 19.dxe7 Qxe7 20.Nxe7 Bxc4 21.Nxe5 Rae8 22.Nxc4 Rxe7
23.f3 Nf5 24.Kf2 Nd4 25.Rhd1 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Yakimkin, Igor"]
[Black "Logunova, Elizaveta"]
[Result "1-0"]

1.e4 d5 2.exd5 Qxd5 3.d4 Nf6 4.c4 Qd8 5.Nc3 c6 6.Nf3 Bg4 7.Be3 e6 8.h3 Bh5 9.
g4 Bg6 10.Bg2 Bd6 11.O-O Qe7 12.Ne5 Nbd7 13.f4 Bb4 14.Qe2 Bxc3 15.bxc3 Ne4 16.
Nxg6 Nxc3 17.Qd3 hxg6 18.Qxc3 Nf6 19.Rab1 O-O 20.Qb4 Qxb4 21.Rxb4 b6 22.Bxc6
Rac8 23.Bf3 Rfd8 24.Kf2 Kf8 25.Ke2 Ke7 26.Rfb1 Nd7 27.h4 Rh8 28.h5 gxh5 29.
gxh5 Nf6 30.Rh1 Rh7 31.c5 Nd7 32.c6 Nf6 33.Rc4 Kd6 34.Rhc1 Nxh5 35.c7 b5 36.
Rc5 Ng3+ 37.Kf2 Rh2+ 38.Kxg3 Rch8 39.Bg2 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Kleymenova, Valeria"]
[Black "Seyfutdinov, Rustam"]
[Result "1-0"]

1.d4 Nf6 2.e3 g6 3.f4 Bg7 4.Nf3 O-O 5.Bd3 d6 6.O-O c5 7.c3 a6 8.Nbd2 b5 9.Qe2
Bb7 10.e4 Qb6 11.Qf2 Nc6 12.d5 Nb8 13.h3 Nbd7 14.Nb1 c4 15.Be3 Nc5 16.Bc2 b4
17.Nbd2 bxc3 18.bxc3 Qb2 19.Bxc5 Qxc2 20.Rac1 Qd3 21.Ne1 Nxe4 22.Nxd3 Nxf2 23.
Bxf2 cxd3 24.c4 e5 25.Rb1 Bc8 26.Rb6 Rd8 27.Bh4 Re8 28.fxe5 dxe5 29.Ne4 f5 30.
Nd6 e4 31.Nxe8 Bd4+ 32.Bf2 e3 33.Rb3 exf2+ 34.Kh1 Kf8 35.Rxd3 Bc5 36.Nc7 Rb8
37.d6 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Breskanu, Nikita"]
[Black "Vatutin, Petr"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.g3 Be7 5.Bg2 O-O 6.O-O Nbd7 7.Qc2 b6 8.b3 Bb7 9.
Bb2 Rc8 10.Nc3 c5 11.cxd5 Nxd5 12.Nxd5 Bxd5 13.e4 cxd4 14.Qe2 Bb7 15.Nxd4 Nc5
16.Rfd1 Qc7 17.Rac1 Qb8 18.Qg4 g6 19.h4 Rfe8 20.h5 Bf8 21.hxg6 hxg6 22.Nb5
Red8 23.Qg5 Bg7 24.Bxg7 Kxg7 25.Nd6 Bc6 26.Nxc8 Rxc8 27.e5 Bxg2 28.Qf6+ Kg8
29.Kxg2 Qa8+ 30.f3 Kf8 31.Rh1 Ke8 32.Rcd1 Rd8 33.Rh8# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Mityanin, Mikhail"]
[Black "Gogolev, Artem"]
[Result "1/2-1/2"]

1.e4 e6 2.d4 b6 3.Bd3 Bb7 4.Ne2 c5 5.c3 Nc6 6.Be3 cxd4 7.Nxd4 Nxd4 8.Bxd4 Nf6
9.Nd2 Be7 10.O-O Qc7 11.Qf3 Bd6 12.Qh3 Bf4 13.Be3 h5 14.Rad1 Ng4 15.Bxf4 Qxf4
16.g3 Qc7 17.Be2 Nf6 18.f3 O-O-O 19.c4 g5 20.b4 g4 21.Qg2 Qe5 22.c5 Qd4+ 23.
Kh1 gxf3 24.Bxf3 d5 25.cxd6 Kb8 26.b5 e5 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Safin, Danis"]
[Black "Gabunov, Fail"]
[Result "0-1"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 h6 6.h3 O-O 7.O-O a6 8.Be3 Ba7 9.a4
d6 10.Bxa7 Rxa7 11.d4 exd4 12.Nxd4 Ne5 13.Bb3 c6 14.Re1 Ra8 15.Kh1 Ng6 16.Nf3
Be6 17.Bxe6 fxe6 18.e5 dxe5 19.Nxe5 Nxe5 20.Rxe5 Qe7 21.Qe2 Rae8 22.Re1 Kf7
23.Qc4 Qd6 24.Ne4 Qxe5 25.Qb4 Nxe4 26.Rxe4 Qc7 27.Qc5 Kg8 28.Rg4 Rf5 29.Qe3
Kf8 30.Qa3+ Qe7 31.Qg3 Qf6 32.Rg6 Qf7 33.f3 Rg5 34.Qd6+ Kg8 35.Rxg5 hxg5 36.
Qe5 Qe7 37.c3 Rd8 38.Qe2 Qd6 39.Qe4 Rf8 40.Qg6 Qe5 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Masyukov, Egor"]
[Black "Vlasov, Alexander"]
[Result "0-1"]

1.d4 e6 2.g3 Nf6 3.Bg2 d5 4.Nf3 Bd6 5.O-O b6 6.b3 Bb7 7.Bb2 Nbd7 8.Nbd2 Ne4 9.
c4 O-O 10.cxd5 exd5 11.a4 Qe7 12.Nxe4 dxe4 13.Nd2 c5 14.Nc4 Rfd8 15.dxc5 Nxc5
16.Qc2 Rac8 17.Qc3 Ne6 18.Rfd1 Bb4 19.Rxd8+ Rxd8 20.Qe3 Bc5 21.Qc3 Bd4 22.Qc2
Bxb2 23.Qxb2 Qb4 24.Bf1 Nc5 25.Ra3 e3 26.fxe3 Ba6 27.Ra2 Bxc4 28.bxc4 Qxc4 29.
Qc2 Qe6 30.Ra3 Rd6 31.a5 g6 32.axb6 axb6 33.Qc3 f6 34.Ra8+ Kg7 35.Ra7+ Kh6 36.
Bg2 Rd1+ 37.Kf2 Qf5+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Akimov, Gennadiy"]
[Black "Shovkan, Taras"]
[Result "1-0"]

1.b4 e5 2.a3 d5 3.Bb2 Bd6 4.e3 Nf6 5.Nf3 Nbd7 6.c4 c6 7.c5 Bc7 8.Be2 O-O 9.d4
e4 10.Nfd2 Re8 11.O-O Nf8 12.a4 a6 13.Nc3 Bf5 14.b5 axb5 15.axb5 Rxa1 16.Bxa1
Qd7 17.Kh1 Bg4 18.b6 Bb8 19.Bxg4 Nxg4 20.h3 Nf6 21.Ne2 Ne6 22.Qe1 Ng5 23.Ng1
Qf5 24.Qe2 h6 25.Bc3 Re6 26.Ra1 Re8 27.Nf1 h5 28.Ng3 Qg6 29.Ra8 Ne6 30.Be1 Rf8
31.Nf1 h4 32.Nh2 Nh5 33.Qg4 Bxh2 34.Rxf8+ Kxf8 35.Kxh2 Qxg4 36.hxg4 Nf6 37.f3
g5 38.Kh3 Kg7 39.Ne2 Nf8 40.f4 Ne6 41.fxg5 Nxg5+ 42.Kxh4 Ne6 43.Bg3 Kg6 44.Be5
Nd7 45.Bd6 Nf6 46.Kg3 Ne8 47.Bb8 Kg5 48.Be5 f6 49.Bf4+ Kg6 50.Nc1 N8g7 51.Bb8
Nd8 52.Bc7 Nde6 53.Ne2 Ne8 54.Bf4 N8g7 55.Nc3 Nd8 56.Nb1 Nge6 57.Nd2 Ng7 58.
Kf2 Nge6 59.g3 Nf7 60.Nb3 Nfg5 61.Na1 Nd8 62.Nc2 Nge6 63.Ne1 Ng5 64.Ng2 Nh3+
65.Kf1 Ng5 66.Nh4+ Kf7 67.Kg2 Nde6 68.Nf5 Nd8 69.Bc7 Nge6 70.Kh3 Ke8 71.Kh4
Ng5 72.Bxd8 Kxd8 73.Kh5 Kd7 74.Kg6 Ke6 75.Nd6 Nf3 76.Nxb7 Nxd4 77.Nd6 Nf3 78.
Nf5 Ne5+ 79.Kg7 Nd7 80.Nd4+ Ke7 81.Nxc6+ Ke8 82.b7 d4 83.Nxd4 Kd8 84.c6 Nb8
85.Ne6+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Koskov-Kalkamanov, Andrey"]
[Black "Alachihin, Vladimir"]
[Result "0-1"]

1.e4 e5 2.Nf3 Nf6 3.Bc4 Nxe4 4.Nc3 Nd6 5.Bb3 Be7 6.Nxe5 Nc6 7.Nxc6 dxc6 8.O-O
O-O 9.d4 Bf5 10.Bf4 Bf6 11.Be5 Re8 12.f4 Be6 13.Re1 Nc4 14.Bxc4 Bxc4 15.Re3
Be7 16.f5 f6 17.Bf4 Bd6 18.Rxe8+ Qxe8 19.Bxd6 Qe3+ 20.Kh1 cxd6 21.Qg1 Qf4 22.
g4 Re8 23.Qg3 Qxd4 24.Rd1 Bd5+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Frolova, Marina"]
[Black "Golubchikov, Alexey"]
[Result "0-1"]

1.c4 c6 2.Nc3 d5 3.cxd5 cxd5 4.d4 Nf6 5.Bf4 Nc6 6.e3 Bf5 7.Bd3 Bxd3 8.Qxd3 e6
9.Nf3 Nh5 10.Bg3 Nxg3 11.hxg3 h6 12.O-O Rc8 13.a3 Bd6 14.b4 f5 15.Rac1 g5 16.
Na4 h5 17.b5 Na5 18.Rxc8 Qxc8 19.Nxg5 Nc4 20.Nc5 Rh6 21.Ncxe6 Rf6 22.Nf4 Bxf4
23.exf4 Qd7 24.Qe2+ Kd8 25.a4 Rh6 26.Re1 h4 27.Ne6+ Kc8 28.Nc5 Qd8 29.gxh4 b6
30.Nd3 Qxh4 31.Qe8+ Qd8 32.Qf7 Nd6 33.Qe7 Qh8 34.Kf1 Kb8 35.Qe5 Qg8 36.Nb4 Qg4
37.g3 Qf3 38.Na6+ Kc8 39.Rc1+ Kd8 40.Ke1 Rh1+ 41.Kd2 Ne4+ 42.Qxe4 Qxe4 43.Rxh1
Qxh1 44.Nb4 Qa1 45.Nc6+ Kc7 46.Ke3 Qxa4 47.f3 Qxb5 48.Ne5 Qb3+ 49.Nd3 Kd6 50.
g4 fxg4 51.fxg4 Ke7 52.Kd2 a5 53.g5 a4 54.f5 a3 55.f6+ Kf8 56.Ne5 Qb2+ 57.Ke3
Qc3+ 58.Kf4 Qxd4+ 59.Kf5 Qxe5+ 60.Kxe5 a2 61.g6 a1=Q+ 62.Ke6 Qxf6+ 63.Kxf6 d4
64.Kg5 d3 65.Kh6 Kg8 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Lukianov, Alexander"]
[Black "Urdin, Matvey"]
[Result "0-1"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 a6 7.O-O b5 8.Bb3 Be7 9.
f4 e5 10.Nf3 Qb6+ 11.Kh1 Nbd7 12.Nd5 Qd8 13.fxe5 dxe5 14.Nxf6+ Nxf6 15.Qe1 Qc7
16.Qg3 Be6 17.Bd2 O-O 18.Bxe6 fxe6 19.Ng5 Qd6 20.Bc3 Nh5 21.Qg4 Nf4 22.Rad1 h5
23.Qh4 Qc5 24.g3 Bxg5 25.Qxg5 Nh3 26.Qxh5 Nf2+ 27.Kg2 Nxd1 28.Rxd1 Qf2+ 29.Kh3
Rf6 30.Rd2 Qf1+ 31.Kg4 Qf3+ 32.Kg5 Qe3+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Abdurahmanov, Afer"]
[Black "Belov, Ilya Yu."]
[Result "1-0"]

1.d4 Nf6 2.c3 e6 3.Bf4 d5 4.Nd2 Bd6 5.Bg3 O-O 6.Qc2 b6 7.e3 Bb7 8.Bd3 c5 9.
Ngf3 Nc6 10.Bh4 h6 11.O-O-O Be7 12.Rdg1 Rc8 13.dxc5 bxc5 14.g4 Nd7 15.Bxe7
Qxe7 16.h4 Nde5 17.Bh7+ Kh8 18.h5 Nxf3 19.Nxf3 Nb4 20.Qb1 Nxa2+ 21.Qxa2 Kxh7
22.Qb1+ Kh8 23.g5 d4 24.gxh6 gxh6 25.Rh3 Rg8 26.Rxg8+ Rxg8 27.Qd3 Qf6 28.exd4
cxd4 29.Qxd4 Qxd4 30.Nxd4 Rg2 31.f4 Rf2 32.Rh4 Be4 33.b4 Bd3 34.Rh3 Bc4 35.Nc6
a6 36.Ne5 Rxf4 37.Nxc4 Rxc4 38.Kc2 Kg7 39.Kb3 Rc8 40.c4 f5 41.c5 f4 42.Kc4 Kf6
43.Rd3 Rc6 44.Rd8 f3 45.Rf8+ Kg5 46.Rxf3 Kxh5 47.Rd3 Kg6 48.Rd6 Rxd6 49.cxd6
Kf7 50.Kc5 Ke8 51.Kb6 Kd7 52.Kxa6 Kxd6 53.b5 Kc7 54.Ka7 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Grishan, Ilya"]
[Black "Gorelov, Ivan"]
[Result "0-1"]

1.g3 d5 2.Bg2 Nf6 3.d3 Bf5 4.Nd2 e6 5.e4 Bg6 6.e5 Nfd7 7.Ngf3 c5 8.O-O Nc6 9.
c3 Bxd3 10.Re1 Be7 11.Nb3 Bg6 12.Bf4 O-O 13.Qd2 Qc7 14.Bg5 Bxg5 15.Qxg5 h6 16.
Qe3 b6 17.Nbd2 Rac8 18.a3 Rfd8 19.b4 cxb4 20.cxb4 a6 21.Rac1 Qb7 22.Nb3 Ne7
23.Rxc8 Rxc8 24.Nfd4 Nf5 25.Qf4 Nxd4 26.Nxd4 b5 27.Qg4 Qc7 28.f4 Qb6 29.Rd1
Rc4 30.f5 Bxf5 31.Qf4 Bg6 32.Kh1 Nb8 33.Qd2 Nc6 34.Nxc6 Qxc6 35.h4 Rc2 36.Qf4
Qc4 37.Qe3 Qe2 38.Qxe2 Rxe2 39.Rc1 Re3 40.Ra1 Rxg3 41.a4 Rb3 42.axb5 axb5 43.
Ra8+ Kh7 44.Rb8 Rxb4 45.Bf1 Rxh4+ 46.Kg1 b4 47.Be2 Re4 48.Kf1 Rxe5 49.Rxb4 Re4
50.Rb3 d4 51.Bf3 Re3 52.Rxe3 dxe3 53.Ke2 Bf5 54.Kxe3 g5 55.Kf2 e5 56.Kg3 Kg6
57.Kf2 h5 58.Kg3 g4 59.Bg2 Kg5 60.Kh2 h4 61.Kg1 g3 62.Bf3 Bg4 63.Bg2 h3 64.Be4
Kf4 65.Bh1 Bf3 66.Bg2 h2+ 67.Kh1 Bxg2+ 68.Kxg2 e4 69.Kh1 e3 70.Kg2 e2 71.Kh1
e1=Q+ 72.Kg2 Qf2+ 73.Kh1 Qg1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Markelov, Aleksey"]
[Black "Nagornov, Sergey"]
[Result "1-0"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e3 O-O 5.Bd3 a6 6.Nge2 d5 7.O-O c6 8.b3 Bg4 9.f3
Bd7 10.Ng3 Qc7 11.Bc2 Re8 12.e4 h6 13.e5 Nh7 14.cxd5 c5 15.f4 Bb5 16.Nxb5 axb5
17.Bb2 b6 18.Be4 Ra7 19.dxc5 bxc5 20.Qd3 Qb6 21.b4 Na6 22.bxc5 Nxc5 23.Bd4 Rc7
24.Qe3 Rec8 25.Rfc1 Nf8 26.Rc2 Nfd7 27.Rac1 Qa7 28.Bf3 b4 29.Ne4 Qa3 30.Qxa3
bxa3 31.Nxc5 Nxc5 32.Rxc5 Rxc5 33.Rxc5 Rb8 34.Rc1 Rb4 35.Bc5 Rxf4 36.Bxa3 Bxe5
37.Bxe7 h5 38.d6 Rd4 39.Rc8+ Kg7 40.Rd8 Rd2 41.a4 Bd4+ 42.Kf1 Bb6 43.Rb8 Bc5
44.Bf8+ Kf6 45.d7 Be7 46.Bxe7+ Kxe7 47.d8=Q+ Rxd8 48.Rxd8 Kxd8 49.a5 Kc7 50.a6
Kb6 51.Be2 f5 52.Kf2 h4 53.Bc4 g5 54.Kf3 Ka7 55.g3 hxg3 56.hxg3 Kb6 57.g4 f4
58.Ke4 Ka7 59.Kf5 f3 60.Kxg5 f2 61.Kf4 Kb8 62.g5 Kc7 63.g6 Kd6 64.g7 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Afanasiev, Alexander"]
[Black "Suchkov, Boris"]
[Result "0-1"]

1.e4 e5 2.Bc4 Bc5 3.Qh5 Qf6 4.Nf3 d6 5.O-O g6 6.Qg5 h6 7.Qg3 Be6 8.Bb3 Nc6 9.
a3 Nd4 10.Nxd4 Bxd4 11.Ba4+ c6 12.c3 Bb6 13.Qd3 Bc7 14.b4 b5 15.Bd1 Bc4 16.Qg3
Bxf1 17.Kxf1 Qe6 18.d3 Nf6 19.a4 h5 20.h3 O-O 21.axb5 cxb5 22.Nd2 a5 23.Bb3
Qd7 24.Qxg6+ Kh8 25.Qh6+ Nh7 26.Qxh5 axb4 27.Rxa8 Rxa8 28.Bb2 bxc3 29.Bxc3 f6
30.Bb2 Qg7 31.Nf3 Bb6 32.Nh4 Qg5 33.Ng6+ Kg7 34.Qxg5 Nxg5 35.Ne7 Bc5 36.Nd5
Nf7 37.f4 b4 38.Ke2 Ra7 39.Kf3 Nd8 40.Kg4 Nc6 41.Kf5 Nd4+ 42.Bxd4 Bxd4 43.g4
Ra3 44.Nxb4 Rxb3 45.Nd5 exf4 46.Nxf4 Be5 47.Nd5 Rxd3 48.h4 Kf7 49.g5 Rf3+ 50.
Kg4 Rg3+ 51.Kf5 fxg5 52.hxg5 Rg1 53.Ne3 Rg3 54.Nd5 Rg2 55.Ne3 Rf2+ 56.Kg4 Rf4+
57.Kh5 Rxe4 58.g6+ Kf6 59.Nd5+ Kg7 60.Kg5 Bf6+ 61.Nxf6 Re5+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Karaev, Stepan"]
[Black "Suimanov, Vladimir"]
[Result "0-1"]

1.g3 d5 2.Bg2 Nf6 3.Nf3 Nc6 4.d3 Bf5 5.a3 e5 6.Bd2 Bd6 7.Nh4 Be6 8.Nc3 a6 9.
O-O Qd7 10.Bg5 d4 11.Bxf6 gxf6 12.Ne4 Be7 13.Qd2 h6 14.e3 f5 15.exd4 fxe4 16.
Bxe4 Bxh4 17.gxh4 Bh3 18.Bg2 Rg8 19.f3 Rxg2+ 20.Qxg2 Bxg2 21.Kxg2 Nxd4 22.Rfe1
f6 23.f4 Nxc2 24.fxe5 Nxe1+ 25.Rxe1 Qd5+ 26.Re4 fxe5 27.Kf2 O-O-O 28.Ke3 Qxd3+
29.Kf2 Rf8+ 30.Kg2 Qxe4+ 31.Kg3 Qf3# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Vorobiov, Daniil"]
[Black "Askarov, Linar"]
[Result "0-1"]

1.e4 e6 2.Qe2 Nc6 3.Nf3 Bc5 4.g3 Nge7 5.Bg2 d5 6.d3 O-O 7.O-O Ng6 8.Rd1 Nd4 9.
Nxd4 Bxd4 10.c3 Bc5 11.d4 Bb6 12.Be3 c6 13.c4 Ba5 14.Nc3 Bxc3 15.bxc3 b6 16.
cxd5 cxd5 17.c4 Ba6 18.exd5 exd5 19.Bxd5 Qxd5 20.cxd5 Bxe2 21.Rd2 Bc4 22.d6
Rfd8 23.Rc1 Rac8 24.a4 a6 25.Bf4 Nxf4 26.gxf4 Rxd6 27.d5 Rg6+ 28.Kh1 Bxd5+ 29.
Rxd5 Rxc1+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Chavkina, Anastasia"]
[Black "Abramov, Gordey P."]
[Result "1-0"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nf6 5.Bf4 Nc6 6.c3 Bg4 7.Nf3 Ne4 8.Qc2 Nf6
9.Nbd2 e6 10.O-O Be7 11.Ne5 Bh5 12.Ndf3 O-O 13.Rfe1 Rc8 14.a3 Bd6 15.Nxc6 Rxc6
16.Ne5 Rb6 17.Bg5 Be7 18.Bxf6 Bxf6 19.Bxh7+ Kh8 20.g4 Bxe5 21.Rxe5 Bxg4 22.Bd3
Qh4 23.Bf1 g6 24.b4 Kg7 25.Qd2 Bf5 26.f3 Rh8 27.Re2 Rc6 28.Qe3 Rcc8 29.Qe5+ f6
30.Qe3 Rh5 31.Rd2 Rch8 32.Raa2 Rg5+ 33.Kh1 Qh5 34.Rf2 Qh4 35.Bd3 Bxd3 36.Qxd3
Qg3 37.Qf1 Qf4 38.Rac2 Rh3 39.Qxh3 e5 40.Qd7+ Kh6 41.Qxd5 Qe3 42.Rf1 Qd3 43.
Rfc1 f5 44.Rf2 exd4 45.Qxd4 Qb5 46.Qh8# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Abramov, Alexander"]
[Black "Nikiforovich, Arina"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d6 5.e4 Bd7 6.Be2 h6 7.O-O Qc8 8.Rb1 h5 9.Re1
h4 10.e5 Ng8 11.exd6 cxd6 12.Bf1 Bf6 13.Ne4 Bf5 14.Nxd6+ Kd8 15.Nxc8 Bxb1 16.
Nxe7 Nxe7 17.a3 Nd7 18.Bf4 Rc8 19.Qxb1 a6 20.b4 b6 21.c5 b5 22.Ne5 Bxe5 23.
Bxe5 Nxe5 24.dxe5 Ke8 25.Qe4 Rc7 26.e6 f6 27.Rd1 g5 28.Qa8+ Rc8 29.Qxa6 Kf8
30.Rd7 Rh7 31.Rxe7 Rxe7 32.Qxc8+ Re8 33.Qd7 Re7 34.Qd8+ Re8 35.Qxf6+ Kg8 36.
Qf7+ Kh8 37.Qxe8+ Kh7 38.Bd3+ Kg7 39.Qf7+ Kh8 40.Qh7# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "2"]
[White "Kostina, Darina"]
[Black "Mylnikov, Dmitry"]
[Result "0-1"]

1.d4 Nf6 2.Nc3 g6 3.h3 Bg7 4.e3 d6 5.Nf3 Nbd7 6.Bc4 O-O 7.O-O Nb6 8.Bb3 a5 9.
a3 a4 10.Ba2 Bd7 11.Ng5 h6 12.Nge4 Nxe4 13.Nxe4 Qc8 14.Qf3 Bc6 15.c4 f5 16.c5+
Kh7 17.cxb6 Bxe4 18.Qe2 cxb6 19.f3 Bc6 20.Bd2 Qd7 21.d5 Bb5 22.Bc4 Bxc4 23.
Qxc4 Rfc8 24.Qd3 Rc5 25.Bb4 Rc7 26.e4 Rac8 27.Bd2 Rc2 28.Rac1 Rxc1 29.Bxc1
fxe4 30.Qxe4 Bf6 31.Be3 Qb5 32.b4 axb3 33.Qf4 g5 34.Qf5+ Kg7 35.Qxc8 b2 36.Qc2
Qxd5 37.Qb1 Qb5 38.Qa2 Qd3 39.Bxb6 Be5 40.Bf2 b5 41.Re1 Qc3 42.Bg3 Bf6 43.Rb1
h5 44.Be1 Qc2 45.f4 gxf4 46.Bh4 Be5 47.Bf2 Qc1+ 48.Be1 Qe3+ 49.Kh2 f3+ 50.Bg3
Bxg3+ 51.Kxg3 f2+ 52.Kh2 Qe5+ 53.g3 h4 54.Qb3 Qe2 55.Rxb2 f1=Q+ 56.Rxe2 Qxe2+
57.Kg1 Qe1+ 58.Kg2 Qxg3+ 59.Qxg3+ hxg3 60.Kxg3 Kg6 61.Kg4 d5 62.h4 e6 63.Kf4
Kh5 64.Ke5 Kxh4 65.Kd4 Kg5 66.Kc5 Kf6 67.Kxb5 Ke7 68.a4 Kd7 69.a5 Kc8 70.a6
Kb8 71.Kc6 Ka7 72.Kb5 e5 73.Kc5 d4 74.Kc4 Kxa6 75.Kd3 Kb5 76.Ke4 Kc4 77.Kxe5
d3 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Vlasov, Alexander"]
[Black "Ulanov, Alexandr"]
[Result "0-1"]

1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.Nbd2 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4 9.
exd4 d6 10.c4 Nbd7 11.Rc1 Rc8 12.Qe2 Re8 13.Rfe1 Rc7 14.h3 Bf8 15.Qf1 Qa8 16.
Re2 h6 17.Bb1 a6 18.a3 b5 19.Qe1 Rec8 20.Re3 bxc4 21.bxc4 Nh5 22.Rb3 a5 23.Bd3
a4 24.Rbc3 Nf4 25.Bf1 Re8 26.Qe3 e5 27.d5 f5 28.Nh4 Nf6 29.Nxf5 Qb8 30.Qe1 Bc8
31.Nxd6 Bxd6 32.Ba1 Bc5 33.Rf3 Rf7 34.Rc2 Bf5 35.Rb2 Qc8 36.g4 Bxg4 37.hxg4
Qxg4+ 38.Rg3 Qxg3+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Akimov, Gennadiy"]
[Black "Yakimkin, Igor"]
[Result "1-0"]

1.e4 c5 2.Bc4 Nc6 3.d3 g6 4.c3 Bg7 5.f4 e6 6.Nf3 d5 7.exd5 exd5 8.Bb5 Ne7 9.
O-O O-O 10.Bxc6 Nxc6 11.Na3 Bf5 12.Nc2 d4 13.c4 a6 14.h3 h5 15.Ng5 Qd7 16.Qf3
Rfe8 17.Re1 Rxe1+ 18.Nxe1 Re8 19.Bd2 f6 20.Ne4 Bxe4 21.dxe4 Qe7 22.Nd3 Qxe4
23.Re1 Qxf3 24.Rxe8+ Kf7 25.gxf3 Kxe8 26.Nxc5 f5 27.Nxb7 d3 28.b4 Bd4+ 29.Kf1
Kd7 30.b5 axb5 31.cxb5 Ne7 32.a4 Kc7 33.Na5 Nd5 34.Nc4 Bc3 35.Be3 Kb7 36.Kf2
Kc7 37.a5 d2 38.b6+ Kc6 39.Bxd2 Bxd2 40.Nxd2 Nxf4 41.Kg3 Ne6 42.Nc4 g5 43.a6
f4+ 44.Kg2 Nc5 45.a7 Kb7 46.Nd6+ Ka8 47.Nb5 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Gabunov, Fail"]
[Black "Breskanu, Nikita"]
[Result "0-1"]

1.d4 Nf6 2.c4 c5 3.e3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O cxd4 7.exd4 d5 8.Nc3 Nc6 9.
h3 Bf5 10.Be3 Rc8 11.Nh4 Be6 12.cxd5 Nxd5 13.Qd2 Nxc3 14.bxc3 Na5 15.Rfc1 Bc4
16.Nf3 Bxe2 17.Qxe2 Qd5 18.Rc2 e6 19.Rac1 Nc4 20.Nd2 Nxd2 21.Qxd2 Rc4 22.Bh6
Rfc8 23.Bxg7 Kxg7 24.Qe3 b5 25.Rb2 Ra4 26.Qd2 a6 27.Re1 Rac4 28.Rb3 Qc6 29.Re3
Kg8 30.Rf3 Ra4 31.Rd3 Qd5 32.Re3 Qf5 33.Rf3 Qe4 34.Re3 Qf4 35.g3 Qf5 36.Kg2
Rac4 37.Re5 Qf6 38.Qe3 Qe7 39.d5 Qb7 40.f3 exd5 41.Re7 Qc6 42.Qe5 d4 43.Qf4
Qd5 44.Re5 Qd7 45.Qd2 Rxc3 46.Rxc3 Rxc3 47.Qe2 Qc7 48.Re8+ Kg7 49.Re7 Rc2 50.
Rxc7 Rxe2+ 51.Kf1 Rxa2 52.Rd7 b4 53.Rxd4 b3 54.Rb4 b2 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Gogolev, Artem"]
[Black "Kleymenova, Valeria"]
[Result "1-0"]

1.d4 d5 2.Nf3 e6 3.Bf4 f5 4.c4 c6 5.Ne5 Nf6 6.a3 Bd6 7.e3 O-O 8.Nd2 Qe7 9.Bg5
Nbd7 10.Nxd7 Bxd7 11.c5 Bc7 12.f4 Qf7 13.Bxf6 Qxf6 14.Nf3 Qe7 15.Bd3 Be8 16.
O-O Bh5 17.Qc2 Bxf3 18.Rxf3 Rf6 19.g4 fxg4 20.Bxh7+ Kh8 21.Rg3 Rh6 22.Bd3 Rh3
23.Qg2 Rxg3 24.Qxg3 Qf6 25.Qxg4 Qh6 26.Rf1 Kg8 27.Bg6 Rf8 28.Qxe6+ Kh8 29.Rf3
Bd8 30.Rh3 Bh4 31.Qg4 Kg8 32.Rxh4 Qxh4 33.Qxh4 Rf6 34.Qh7+ Kf8 35.Qh8+ Ke7 36.
Qe8# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Alachihin, Vladimir"]
[Black "Mityanin, Mikhail"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 g6 3.c4 c5 4.d5 b5 5.cxb5 a6 6.bxa6 Bxa6 7.Nc3 Bg7 8.g3 d6 9.
Bg2 Nfd7 10.O-O Nb6 11.Qc2 N8d7 12.Rd1 O-O 13.e4 Nc4 14.Rb1 Qa5 15.Bg5 Rfe8
16.Rbc1 h6 17.Bf4 g5 18.Bd2 Reb8 19.Na4 Nxd2 20.Rxd2 Nb6 21.Nxb6 Rxb6 22.b3
Qa3 23.Bf1 Bxf1 24.Kxf1 Rba6 25.Qc4 Rb6 26.Rcc2 Rab8 27.Kg2 Rb4 28.Qe2 Qa7 29.
h4 g4 30.Ne1 Qd7 31.Nd3 R4b7 32.e5 Qf5 33.Rc4 h5 34.Qe4 Qxe4+ 35.Rxe4 Ra7 36.
exd6 exd6 37.Rde2 Kf8 38.Nf4 Be5 39.Nxh5 Ra3 40.Rxg4 Rba8 41.Nf4 Rxa2 42.Rxa2
Rxa2 43.Nd3 Bd4 44.Rf4 Ra3 45.Rf3 Rxb3 46.Ne5 Rb7 47.Nc4 Be5 48.Nxe5 dxe5 49.
Rf5 c4 50.Rxe5 c3 51.d6 c2 52.Rc5 Rd7 53.Rxc2 Rxd6 54.g4 Kg7 55.Kg3 Kh6 56.f3
Rd7 57.Rc6+ Kg7 58.g5 Rd1 59.h5 Rh1 60.Kg4 Kh7 61.Rc7 Ra1 62.Rxf7+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Golubchikov, Alexey"]
[Black "Abdurahmanov, Afer"]
[Result "1/2-1/2"]

1.e4 e6 2.d4 d6 3.f4 Bd7 4.c4 h6 5.Nf3 Be7 6.Bd3 Nc6 7.Nc3 g5 8.d5 Nb4 9.Bb1
gxf4 10.Bxf4 e5 11.Bd2 Bh4+ 12.g3 Bg5 13.Nxg5 hxg5 14.a3 Na6 15.Qc1 f6 16.b4
Bg4 17.O-O Qe7 18.Bc2 Qh7 19.Ba4+ Ke7 20.Rf2 Rf8 21.Ra2 Qh5 22.Nb5 Bf3 23.Nxc7
Nxc7 24.c5 Kf7 25.cxd6 Na6 26.b5 Qg4 27.Rxf3 Qxf3 28.bxa6 bxa6 29.Bxg5 Qxe4
30.Qc7+ Ne7 31.Qxe7+ Kg8 32.Qe6+ Kg7 33.Bc2 Qe1+ 34.Kg2 Qe2+ 35.Kg1 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Urdin, Matvey"]
[Black "Seyfutdinov, Rustam"]
[Result "0-1"]

1.c4 b6 2.Nc3 Bb7 3.e4 e6 4.Nge2 d6 5.g3 c5 6.Bg2 Nc6 7.d3 Nf6 8.O-O Be7 9.h3
O-O 10.Be3 a6 11.Qd2 Qd7 12.f4 d5 13.e5 d4 14.exf6 dxe3 15.Qxe3 Bxf6 16.Qd2
Rad8 17.Rad1 Nd4 18.Ne4 Nxe2+ 19.Qxe2 Bd4+ 20.Kh2 h6 21.b3 a5 22.a4 Rfe8 23.
Rfe1 e5 24.Qd2 exf4 25.Qxf4 Be5 26.Qf2 Qc7 27.Rf1 Re6 28.Qf3 Rg6 29.Kh1 Rxg3
30.Qf2 Rgxd3 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Gorelov, Ivan"]
[Black "Safin, Danis"]
[Result "0-1"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bf4 O-O 6.e3 c5 7.Be2 cxd4 8.Nxd4 Nbd7
9.Nf3 dxc4 10.Bxc4 Qb6 11.Qb3 Nh5 12.Bg3 Nxg3 13.hxg3 Qxb3 14.Bxb3 Nc5 15.Bc2
h6 16.Ne4 Bd7 17.Nxc5 Bxc5 18.Ke2 Rfd8 19.Rhd1 f6 20.Rac1 Bb6 21.Bd3 Kf7 22.
Bc4 Ke7 23.Rd2 Rac8 24.Rdc2 e5 25.Bd3 e4 26.Bxe4 Bb5+ 27.Ke1 Ba5+ 28.Rc3 Bd3
29.Bxb7 Rc7 30.Nd2 Bxc3 31.Rxc3 Rxb7 32.Nb3 Bb1 33.Nd4 Kf7 34.b3 Bxa2 35.Rc2
Bxb3 36.Rb2 Bd5 37.Rxb7+ Bxb7 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Nikonova, Irina"]
[Black "Suimanov, Vladimir"]
[Result "1-0"]

1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.Nf3 b6 5.e5 dxe5 6.dxe5 Ng8 7.e6 fxe6 8.Ng5 Bb7
9.Nxe6 Qc8 10.Nb5 g6 11.Nbxc7+ Kf7 12.Qd4 b5 13.Ng5# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Logunova, Elizaveta"]
[Black "Abramov, Alexander"]
[Result "0-1"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O 5.h3 d6 6.Be2 Nbd7 7.O-O c5 8.c3 b6 9.
Nbd2 Bb7 10.Re1 Rc8 11.Rc1 Ne4 12.Nxe4 Bxe4 13.Qd2 Bb7 14.d5 Nf6 15.c4 Qd7 16.
Bf1 Ne4 17.Qc2 f5 18.Bd3 e5 19.dxe6 Qxe6 20.Rcd1 Rcd8 21.Ng5 Qe7 22.Nxe4 fxe4
23.Bf1 g5 24.Bg3 Be5 25.Bxe5 Qxe5 26.Rd2 Kh8 27.Red1 Qe7 28.Qc3+ Rf6 29.a4 Kg8
30.a5 Rdf8 31.axb6 axb6 32.Ra1 Ra8 33.b3 Rff8 34.Rda2 Rxa2 35.Rxa2 Ra8 36.
Rxa8+ Bxa8 37.Qa1 Bc6 38.Be2 Qg7 39.Qa6 Qb7 40.Qxb7 Bxb7 41.f3 exf3 42.Bxf3
Bc8 43.Bd5+ Kg7 44.Kf2 Kf6 45.Kf3 Ke5 46.g4 h6 47.Bc6 Be6 48.Ke2 Bf7 49.Bb7
Bg6 50.Kd2 Be4 51.Bxe4 Kxe4 52.Ke2 d5 53.Kd2 d4 54.exd4 Kxd4 55.Kc2 Ke3 56.Kc3
Kf3 57.b4 Kg3 58.bxc5 bxc5 59.Kd3 Kxh3 60.Ke4 Kxg4 61.Kd5 h5 62.Kxc5 h4 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Vatutin, Petr"]
[Black "Koskov-Kalkamanov, Andrey"]
[Result "1-0"]

1.g3 c5 2.Bg2 Nc6 3.Nf3 g6 4.d3 Bg7 5.e4 d6 6.O-O e6 7.Nc3 Nge7 8.Be3 Nd4 9.
Qd2 O-O 10.Rac1 Bd7 11.Bh6 b5 12.Bxg7 Kxg7 13.Nxd4 cxd4 14.Ne2 e5 15.f4 f6 16.
Rf2 a5 17.Rcf1 b4 18.h3 Rc8 19.fxe5 dxe5 20.g4 h6 21.Ng3 Qc7 22.Qd1 Ba4 23.b3
Bd7 24.Kh2 Nc6 25.h4 Na7 26.Bh3 g5 27.Nh5+ Kg8 28.Nxf6+ Kg7 29.hxg5 hxg5 30.
Qd2 Qc6 31.Qxg5+ Kf7 32.Ng8+ Ke6 33.Qe7# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Shovkan, Taras"]
[Black "Chavkina, Anastasia"]
[Result "1-0"]

1.c4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 Nc6 5.e3 d6 6.Nge2 Bf5 7.d4 Bb6 8.a3 a5 9.O-O
O-O 10.h3 h6 11.d5 Ne7 12.e4 Bd7 13.Kh2 c6 14.f4 cxd5 15.cxd5 exf4 16.Bxf4 Bc5
17.Bxh6 Ng6 18.Bd2 Re8 19.Nf4 Bd4 20.Nxg6 fxg6 21.Qc2 Be5 22.Bf4 Re7 23.Bxe5
dxe5 24.Qb3 Be8 25.d6+ Rf7 26.Qe6 Bd7 27.Qxe5 Bc6 28.Qd4 Nd7 29.Rxf7 Kxf7 30.
Qc4+ Ke8 31.Qe6+ Kf8 32.Rf1+ Nf6 33.e5 Bxg2 34.Kxg2 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Mylnikov, Dmitry"]
[Black "Masyukov, Egor"]
[Result "0-1"]

1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Nf6 5.Be2 Be7 6.O-O O-O 7.c3 c6 8.Nbd2 Be6
9.Re1 Nbd7 10.Nf1 Re8 11.Ng3 Bf8 12.Bg5 g6 13.Ne5 Bg7 14.Ng4 h5 15.Nxf6+ Nxf6
16.Nf1 Qb6 17.Bxf6 Bxf6 18.Qb3 Qc7 19.Ne3 Re7 20.Bd3 Rae8 21.Qc2 Kg7 22.Qd2
Bg5 23.Re2 Bg4 24.Ree1 Bf4 25.h3 Bc8 26.Re2 Bxe3 27.Rxe3 Rxe3 28.fxe3 Qg3 29.
Re1 Bxh3 30.e4 Bxg2 31.Qxg2 Qxe1+ 32.Qf1 Qxf1+ 33.Kxf1 Rxe4 34.Bxe4 dxe4 35.
Ke2 f5 36.c4 Kf6 37.b4 h4 38.a4 h3 39.Kf2 e3+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Suchkov, Boris"]
[Black "Markelov, Aleksey"]
[Result "0-1"]

1.d4 d5 2.Bf4 c5 3.c3 Nc6 4.e3 e6 5.Nf3 cxd4 6.cxd4 Bd6 7.Bxd6 Qxd6 8.Nc3 Nge7
9.Bd3 O-O 10.O-O Nb4 11.a3 Nxd3 12.Qxd3 f5 13.Nb5 Qb6 14.Rab1 Ng6 15.Rfc1 Bd7
16.Nc3 Rac8 17.Nd1 f4 18.e4 Bb5 19.Qd2 dxe4 20.Ng5 Bd3 21.Ra1 h6 22.Nh3 Qxd4
23.Nc3 f3 24.g3 e5 25.Qe3 Qd7 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Askarov, Linar"]
[Black "Frolova, Marina"]
[Result "0-1"]

1.d4 f5 2.Nf3 Nf6 3.Bf4 e6 4.e3 d5 5.Bd3 Bd6 6.Bxd6 Qxd6 7.O-O O-O 8.Re1 c6 9.
c4 Ne4 10.Nbd2 Nd7 11.c5 Qe7 12.Qc2 Qf6 13.Nf1 h6 14.Ng3 g5 15.Ne5 Nxe5 16.
dxe5 Qxe5 17.Nxe4 fxe4 18.Bf1 Qf6 19.Rad1 e5 20.Qb3 Qxf2+ 21.Kh1 Bg4 22.Rc1
Rf7 23.Qc2 Raf8 24.Qxf2 Rxf2 25.h3 Bh5 26.Kg1 Rxb2 27.Rb1 Rff2 28.g4 Bg6 29.
Rxb2 Rxb2 30.a4 Rb4 31.a5 a6 32.Kg2 d4 33.exd4 exd4 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Nagornov, Sergey"]
[Black "Lukianov, Alexander"]
[Result "0-1"]

1.d4 Nf6 2.c4 e6 3.e3 c5 4.Nf3 Nc6 5.Nc3 b6 6.a3 Bb7 7.Be2 Be7 8.O-O O-O 9.Qc2
d5 10.Bd3 dxc4 11.Bxc4 Rc8 12.dxc5 Bxc5 13.Be2 Qc7 14.b4 Nxb4 15.axb4 Bxb4 16.
Rxa7 Qb8 17.Rxb7 Qxb7 18.Bb2 Bxc3 19.Bxc3 Ne4 20.Nd4 Nxc3 21.Qb3 e5 22.Bf3 Qd7
23.Ne2 Na4 24.h3 Kh8 25.e4 Rb8 26.Ng3 Nc5 27.Qc4 Qd4 28.Qb5 g6 29.Rd1 Qa4 30.
Qxa4 Nxa4 31.Ne2 b5 32.Rb1 b4 33.Rb3 Rfc8 34.Bg4 Rc2 35.f4 Nc5 36.Re3 b3 37.
fxe5 b2 38.Nc3 Rxc3 39.Rxc3 b1=Q+ 40.Kh2 Qxe4 41.Rxc5 Qf4+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Belov, Ilya Yu."]
[Black "Grishan, Ilya"]
[Result "1-0"]

1.d4 g6 2.Nf3 Bg7 3.c4 d6 4.Nc3 Nd7 5.e4 e5 6.Be2 exd4 7.Nxd4 Ngf6 8.O-O O-O
9.Be3 Re8 10.f3 c5 11.Ndb5 Nh5 12.Nxd6 Re6 13.Nxc8 Rxc8 14.Qd2 Be5 15.f4 Bg7
16.Bxh5 gxh5 17.e5 Qe7 18.Nd5 Qh4 19.Bf2 Qg4 20.Ne3 Qxf4 21.Qxd7 Rce8 22.Rae1
Bxe5 23.Bg3 Qg5 24.Qxf7+ Kh8 25.Bxe5+ Rxe5 26.Nc2 Rg8 27.Qf6+ Qxf6 28.Rxf6
Reg5 29.Re2 Rg4 30.b3 h4 31.Rfe6 h3 32.g3 R4g6 33.Rxg6 Rxg6 34.Ne1 h5 35.Nf3
Rf6 36.Kf2 b6 37.Re5 Rh6 38.Re8+ Kg7 39.Re7+ Kf6 40.Rxa7 Kf5 41.Re7 Rd6 42.
Re5+ Kg6 43.Rd5 Rf6 44.a3 Rf8 45.b4 cxb4 46.axb4 Rc8 47.Ke3 Rxc4 48.Ne5+ Kg5
49.Nxc4+ Kg4 50.Nd6 h4 51.Ne4 hxg3 52.Rg5+ Kh4 53.hxg3# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Karaev, Stepan"]
[Black "Afanasiev, Alexander"]
[Result "0-1"]

1.g3 e5 2.Bg2 c6 3.Nf3 Bd6 4.O-O f5 5.e3 Nf6 6.d3 O-O 7.Nc3 Na6 8.a3 Nc7 9.e4
f4 10.Bd2 Ne6 11.d4 Nxd4 12.Nxd4 exd4 13.Ne2 fxg3 14.Nxg3 h6 15.Re1 Bc7 16.Bf1
Re8 17.Bc4+ d5 18.exd5 Rxe1+ 19.Qxe1 Nxd5 20.Bb4 Kh8 21.Qe4 Nf6 22.Qg6 Bh3 23.
Nf5 Bxf5 24.Qxf5 a5 25.Bd2 Qd6 26.Bf4 Qxf4 27.Qxf4 Bxf4 28.Re1 Re8 29.Rd1 c5
30.Bf7 Re2 31.Kf1 Rxc2 32.b3 Bxh2 33.Bg6 Ra2 34.a4 b6 35.Kg2 Bd6 36.Re1 Rb2
37.Re6 Bc7 38.Rc6 Nd5 39.Re6 Nf4+ 40.Kf3 Nxe6 41.Bf7 Ng5+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Nikiforovich, Arina"]
[Black "Vorobiov, Daniil"]
[Result "0-1"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.d3 c5 5.Bd2 d5 6.h3 Nc6 7.Qc1 Qb6 8.c3 e5 9.b3
h6 10.c4 e4 11.dxe4 Nxe4 12.Nc3 Nxc3 13.Bxc3 d4 14.Bb2 O-O 15.O-O Re8 16.Re1
Bf5 17.Qf4 Nb4 18.Qc1 Nc2 19.e3 Nxe1 20.Qxe1 dxe3 21.Bxg7 exf2+ 22.Qxf2 Kxg7
23.Re1 Rxe1+ 24.Qxe1 Qe6 25.Qc3+ Kh7 26.Qe5 Bxh3 27.Qxe6 Bxe6 28.Ne5 Rb8 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.11"]
[Round "3"]
[White "Abramov, Gordey P."]
[Black "Kostina, Darina"]
[Result "1-0"]

1.c4 e5 2.Nc3 c5 3.g3 Nf6 4.Bg2 Be7 5.Nf3 d6 6.O-O O-O 7.e3 Be6 8.b3 e4 9.Ng5
Ng4 10.Nxe6 fxe6 11.Bxe4 d5 12.cxd5 Ne5 13.dxe6 a6 14.Bxb7 Ra7 15.Bg2 Bf6 16.
Bb2 Nd3 17.Qc2 Re8 18.Na4 Nxb2 19.Nxb2 Bxb2 20.Qxb2 Rxe6 21.Qc3 Rc7 22.Qc4 Re7
23.Bd5 Qd7 24.Bxe6+ Qxe6 25.Qxe6+ Rxe6 26.Rac1 Nd7 27.f4 Rd6 28.Rfd1 a5 29.d4
Re6 30.dxc5 Rxe3 31.c6 Nb6 32.c7 Re8 33.Rd8 Kf7 34.Rxe8 Kxe8 35.Rc6 Nc8 36.Ra6
Kd7 37.Rxa5 Kxc7 38.Kf2 Nd6 39.Rc5+ Kb6 40.Rc1 Kb5 41.a4+ Kb4 42.Ra1 Kxb3 43.
a5 Nc8 44.a6 Na7 45.Rd1 Kb4 46.Rd7 Nc8 47.a7 Nb6 48.Rxg7 Na8 49.Rg8 Nc7 50.
a8=Q Nxa8 51.Rxa8 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Ulanov, Alexandr"]
[Black "Akimov, Gennadiy"]
[Result "1-0"]

1.d4 c6 2.Nf3 d5 3.e3 Bg4 4.c4 e6 5.Nc3 Nd7 6.h3 Bxf3 7.Qxf3 Ngf6 8.Bd3 Bb4 9.
Bd2 dxc4 10.Bxc4 Nb6 11.Bb3 Nbd5 12.e4 Nxc3 13.bxc3 Be7 14.e5 Nd7 15.Qg3 Kf8
16.O-O h6 17.f4 Bh4 18.Qf3 g6 19.Rad1 Nb6 20.Bc1 Qc7 21.c4 Rd8 22.a4 h5 23.a5
Nc8 24.d5 cxd5 25.cxd5 exd5 26.f5 Qxe5 27.fxg6 f6 28.Bf4 Qe6 29.Bxd5 Qe7 30.g3
Bxg3 31.Bxg3 Kg7 32.Bh4 Rd6 33.Bf7 Rhd8 34.Rde1 Rd3 35.Bxf6+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Breskanu, Nikita"]
[Black "Alachihin, Vladimir"]
[Result "1/2-1/2"]

1.d4 Nf6 2.Bf4 g6 3.Nc3 Bg7 4.e4 d6 5.Qd2 a6 6.Bh6 O-O 7.f3 c5 8.Nge2 Nc6 9.
Bxg7 Kxg7 10.O-O-O Qa5 11.Kb1 cxd4 12.Nxd4 Nxd4 13.Qxd4 Be6 14.Bc4 Bxc4 15.
Qxc4 Rac8 16.Qd4 Qc5 17.Rd2 Qxd4 18.Rxd4 Rc5 19.Rhd1 Rfc8 20.R1d2 h5 21.Nd5
Nxd5 22.Rxd5 h4 23.c3 Kf6 24.Kc2 Ke6 25.R2d4 Kf6 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Yakimkin, Igor"]
[Black "Gogolev, Artem"]
[Result "1/2-1/2"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qe5+ 4.Be2 c6 5.d4 Qc7 6.d5 Nf6 7.dxc6 bxc6 8.Bf3 e6
9.Nge2 Bb7 10.Bf4 e5 11.Bg5 Nbd7 12.O-O h6 13.Bxf6 Nxf6 14.Ng3 Bc5 15.Qe2 O-O
16.Rfe1 Rfe8 17.Nce4 Nxe4 18.Bxe4 Bb6 19.c3 Rad8 20.Nh5 Qe7 21.Qg4 Qg5 22.Qxg5
hxg5 23.Rad1 Rxd1 24.Rxd1 Rd8 25.Rxd8+ Bxd8 26.g4 Kf8 27.b4 g6 28.Ng3 Ke7 29.
Kf1 Kd6 30.Ke1 Bc8 31.h3 Be6 32.a3 c5 33.Kd2 cxb4 34.axb4 a5 35.bxa5 Bxa5 36.
Kd3 Kc5 37.Kc2 Bd8 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Seyfutdinov, Rustam"]
[Black "Gabunov, Fail"]
[Result "1-0"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.d3 h6 7.Re1 b5 8.Bb3 Bg4 9.c3
Be7 10.Nbd2 O-O 11.Nf1 Na5 12.Bc2 Re8 13.h3 Be6 14.Ne3 c6 15.b3 Qc7 16.d4 exd4
17.cxd4 Rac8 18.Bb2 d5 19.e5 Nd7 20.Nf5 Nf8 21.Qd2 Ng6 22.Nxe7+ Rxe7 23.Rac1
Nb7 24.b4 Qd7 25.g4 Ree8 26.Nh2 Qe7 27.f4 Nf8 28.Rf1 Qh4 29.Rf3 h5 30.Qg2 c5
31.bxc5 Nxc5 32.dxc5 d4 33.Be4 Bc4 34.Bxd4 Rcd8 35.Bf2 Qe7 36.gxh5 Rd2 37.Rg3
f6 38.h6 Ne6 39.Nf3 Re2 40.Nd4 Rxe4 41.Qxe4 f5 42.Nxf5 Qd8 43.Nxg7 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Safin, Danis"]
[Black "Shovkan, Taras"]
[Result "1/2-1/2"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 a6 8.Nf3 c5 9.
dxc5 Nxc5 10.Bd3 Nc6 11.O-O Bd7 12.a3 h6 13.b4 Nxd3 14.Qxd3 f5 15.exf6 Qxf6
16.Ne5 O-O-O 17.b5 axb5 18.Nxb5 Nxe5 19.fxe5 Qxe5 20.Rab1 Bxb5 21.Qxb5 Qc7 22.
Rf3 Rd7 23.a4 Rf7 24.Rxf7 Qxf7 25.a5 Qd7 26.Qd3 Qc6 27.Kh1 Rf8 28.h3 Rf2 29.c3
Ra2 30.Rb6 Ra1+ 31.Rb1 Rxa5 32.Qg3 Qc7 33.Qg6 Qd7 34.Rf1 Kb8 35.Qg3+ Ka7 36.
Qf2+ b6 37.Qf8 Qc7 38.g3 Ka6 39.Qa8+ Kb5 40.c4+ dxc4 41.Rb1+ Kc5 42.Qf8+ Qd6
43.Qf2+ Qd4 44.Qf8+ 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Kleymenova, Valeria"]
[Black "Vlasov, Alexander"]
[Result "1-0"]

1.d4 Nf6 2.f4 d5 3.e3 Bf5 4.Nf3 e6 5.Bd3 Bxd3 6.Qxd3 Nbd7 7.Nbd2 c5 8.c3 Qc7
9.Ne5 g6 10.O-O Bg7 11.Ndf3 Ne4 12.Bd2 O-O 13.Be1 f6 14.Nxd7 Qxd7 15.Bh4 b5
16.Qe2 a5 17.Rfd1 c4 18.Nd2 Nxd2 19.Rxd2 b4 20.e4 bxc3 21.bxc3 Rab8 22.Bg3 f5
23.exf5 exf5 24.Rb2 Rfe8 25.Qc2 Rxb2 26.Qxb2 h6 27.Qb6 Kh7 28.Qxa5 Re2 29.Qa3
Qe6 30.Qc1 Qe4 31.Bf2 Qd3 32.a4 Rc2 33.Qe1 Rxc3 34.a5 Ra3 35.a6 Rxa1 36.Qxa1
c3 37.Qf1 Qxf1+ 38.Kxf1 c2 39.Be3 Bxd4 40.Bc1 Bb6 41.Ke2 Kg8 42.Kd3 Kf7 43.
Kxc2 Ke6 44.Kd3 Kd6 45.Be3 Kc6 46.a7 Bxe3 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Masyukov, Egor"]
[Black "Golubchikov, Alexey"]
[Result "0-1"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.c3 Nc6 5.e3 Qb6 6.Qc1 cxd4 7.exd4 Bf5 8.Be2 Rc8
9.O-O h6 10.h4 e6 11.Re1 Be7 12.Nbd2 O-O 13.Nb3 a6 14.Ne5 Nb4 15.Bd1 Nd3 16.
Nxd3 Bxd3 17.Qe3 Bh7 18.g4 Ne4 19.Qh3 Bd6 20.Bxd6 Qxd6 21.f3 Nf6 22.g5 Nd7 23.
Qg4 Bf5 24.Qg2 h5 25.Rc1 b5 26.Bc2 Bxc2 27.Rxc2 g6 28.a3 Rc7 29.Nc1 Rfc8 30.
Nd3 a5 31.Rec1 Nb6 32.f4 Nc4 33.Qf2 Qb6 34.Kh2 Nd6 35.Kh3 Nf5 36.Qe2 Ne7 37.
Kh2 Nc6 38.b4 axb4 39.axb4 Ra7 40.Ra2 Rca8 41.Rca1 Qb8 42.Kh3 Ne7 43.Qd2 Nf5
44.Qe2 Rxa2 45.Rxa2 Ra7 46.Ne5 Nd6 47.Rxa7 Qxa7 48.Nxg6 Qa1 49.Qxh5 Qh1+ 50.
Kg3 Ne4+ 51.Kg4 Qg2# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Abdurahmanov, Afer"]
[Black "Nikonova, Irina"]
[Result "1/2-1/2"]

1.d4 Nf6 2.c3 e6 3.Qc2 b6 4.Bg5 Bb7 5.Nd2 Be7 6.Bxf6 Bxf6 7.e4 d6 8.Bb5+ Nd7
9.Qa4 a6 10.Bxd7+ Qxd7 11.Qxd7+ Kxd7 12.O-O-O Rad8 13.f4 Kc8 14.Ngf3 h6 15.
Rhe1 Rhe8 16.h4 e5 17.fxe5 dxe5 18.d5 a5 19.g4 g6 20.g5 Bg7 21.gxh6 Bxh6 22.
Ng5 Re7 23.Rf1 Rdd7 24.Rf6 Bg7 25.Rf2 Bh6 26.Rf6 Bg7 27.Rf2 Bh6 28.Rf6 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Abramov, Alexander"]
[Black "Vatutin, Petr"]
[Result "0-1"]

1.d4 d5 2.Nf3 Nf6 3.g3 Bf5 4.Bg2 e6 5.O-O h6 6.c4 c6 7.Nc3 Bd6 8.b3 O-O 9.Bb2
Nbd7 10.Re1 Bb4 11.a3 Be7 12.cxd5 cxd5 13.Ne5 Nxe5 14.dxe5 Nd7 15.f4 Qb6+ 16.
Kh1 Rac8 17.Rc1 Qa6 18.b4 b5 19.e4 Bg6 20.exd5 exd5 21.Nxd5 Bd8 22.Rxc8 Qxc8
23.Qc1 Qxc1 24.Rxc1 Nb6 25.Nxb6 Bxb6 26.g4 Bd3 27.f5 Bc4 28.Bf3 Rd8 29.Rd1
Rxd1+ 30.Bxd1 Bd5+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Lukianov, Alexander"]
[Black "Markelov, Aleksey"]
[Result "1-0"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bb4+ 5.c3 dxc3 6.O-O cxb2 7.Bxb2 f6 8.a3 Be7
9.Ng5 fxg5 10.Bxg7 d6 11.Bxh8 Nf6 12.Nc3 Bg4 13.Qd2 Ne5 14.Ba2 Bf3 15.Qxg5
Bxe4 16.Bxf6 Bxf6 17.Qg8+ Ke7 18.Qe6+ Kf8 19.Nxe4 Kg7 20.f4 Qe7 21.fxe5 Qxe6
22.exf6+ Kf7 23.Ng5+ Ke8 24.Bxe6 h6 25.Nh7 Rd8 26.Rae1 c6 27.f7+ Ke7 28.Bg4#
1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Mityanin, Mikhail"]
[Black "Urdin, Matvey"]
[Result "1-0"]

1.e4 c5 2.Nf3 e6 3.g3 d6 4.Bg2 Nc6 5.O-O g6 6.d4 cxd4 7.Nxd4 Bg7 8.c3 Nf6 9.
Nb5 d5 10.exd5 Nxd5 11.c4 Nb6 12.Nd6+ Kf8 13.c5 Nd7 14.Qc2 Nd4 15.Qc4 Ne5 16.
Qa4 Ndf3+ 17.Kh1 Bd7 18.Qf4 f5 19.Bxf3 Nxf3 20.Nd2 Ne5 21.Rb1 Bc6+ 22.Kg1 g5
23.Qe3 h5 24.b4 a6 25.Bb2 Qf6 26.N6c4 Nxc4 27.Nxc4 Qg6 28.Bxg7+ Kxg7 29.Ne5 f4
30.Nxg6 fxe3 31.Nxh8 e2 32.Rfe1 Bf3 33.Rb2 Rxh8 34.Rbxe2 Bxe2 35.Rxe2 Kf7 36.
Rd2 Ke7 37.a4 Rc8 38.f3 a5 39.Rb2 axb4 40.Rxb4 Rxc5 41.Rxb7+ Kd6 42.Rb6+ Rc6
43.Rxc6+ Kxc6 44.Kf2 Kc5 45.Ke3 Kd5 46.a5 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Frolova, Marina"]
[Black "Gorelov, Ivan"]
[Result "1/2-1/2"]

1.c4 c6 2.Nc3 d5 3.cxd5 cxd5 4.d4 Nf6 5.Bf4 Nc6 6.e3 Bf5 7.Nf3 e6 8.Qb3 Qd7 9.
Ne5 Qc8 10.Bb5 Nd7 11.Rc1 Ndxe5 12.Bxe5 Qd7 13.Qa4 Rc8 14.O-O f6 15.Bg3 Be7
16.Ne2 a6 17.Bxc6 Rxc6 18.Qb3 O-O 19.Rxc6 bxc6 20.Qb6 Bd3 21.Re1 Bb5 22.Qa5
Bxe2 23.Rxe2 Qb7 24.Qc3 Rc8 25.Rc2 c5 26.a3 c4 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Vorobiov, Daniil"]
[Black "Belov, Ilya Yu."]
[Result "1/2-1/2"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 Bf5 4.c4 c6 5.b3 e6 6.Bb2 Nbd7 7.d3 Bb4+ 8.Nbd2 Qa5 9.
a3 Bc3 10.b4 Bxd2+ 11.Qxd2 Qb6 12.O-O O-O 13.Nh4 Bg6 14.Nxg6 hxg6 15.cxd5 Nxd5
16.e4 N5f6 17.d4 Rfd8 18.Qc3 Rac8 19.Rfd1 Qb5 20.a4 Qh5 21.Qf3 Qxf3 22.Bxf3
Nb6 23.Rdc1 a6 24.Kf1 Kf8 25.Ke2 Ke7 26.a5 Na8 27.Ke3 Nc7 28.Be2 Nb5 29.Bxb5
cxb5 30.f3 Ne8 31.Rxc8 Rxc8 32.Rc1 Rc6 33.Rc5 Nd6 34.Kd3 Nc4 35.Bc1 Kd7 36.h4
b6 37.axb6 Nxb6 38.Rxc6 Kxc6 39.Bd2 Nc4 40.Bc3 Kd6 41.g4 Nb6 42.Ba1 Nd7 43.f4
f5 44.gxf5 gxf5 45.exf5 exf5 46.Bc3 g6 47.Bd2 Kd5 48.Be1 Nb6 49.Bd2 Ke6 50.Kc3
Na4+ 51.Kd3 Nb2+ 52.Kc2 Nc4 53.Kd3 Nb6 54.Kc3 Kf6 55.Kd3 Nd5 56.Ke2 Kg7 57.Kf3
Kh6 58.Kg3 Kh5 59.Kh3 Nf6 60.Be1 Kh6 61.Kg3 Nd5 62.Bd2 Kg7 63.Kf3 Kf6 64.Kf2
Ke6 65.Ke2 Nf6 66.Kd3 Ng4 67.Be1 Kd6 68.Bg3 Kd5 69.Be1 Nh2 70.Bg3 Nf3 71.Bf2
Nh2 72.Bg3 Ng4 73.Be1 Nf6 74.Bd2 Ne4 75.Be1 Nd6 76.Bd2 Nc4 77.Bc3 Kc6 78.Be1
Kb6 79.Bc3 Kc6 80.Be1 Kd5 81.Bc3 Nb6 82.Bb2 Nd7 83.Bc1 Kc6 84.Bd2 Kd6 85.Bc3
Nb8 86.Be1 Kd5 87.Bd2 Nc6 88.Bc3 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Logunova, Elizaveta"]
[Black "Mylnikov, Dmitry"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 d6 5.h3 Nbd7 6.Be2 O-O 7.O-O c5 8.c3 b6 9.
Nbd2 Bb7 10.Rc1 Nd5 11.Bh2 N5f6 12.b4 Rc8 13.Qb3 Bd5 14.c4 Bb7 15.bxc5 dxc5
16.d5 Ne8 17.e4 Nd6 18.Rcd1 e5 19.dxe6 fxe6 20.Bxd6 e5 21.Bxf8 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Suimanov, Vladimir"]
[Black "Suchkov, Boris"]
[Result "0-1"]

1.Nf3 d5 2.d3 Bg4 3.Nbd2 Nf6 4.e4 dxe4 5.dxe4 e6 6.Be2 Be7 7.b3 Nbd7 8.Bb2 Nb6
9.c3 c6 10.Qc2 Qc7 11.Rd1 O-O 12.O-O Rad8 13.Rfe1 Bh5 14.c4 h6 15.Bc3 Nh7 16.
Ba5 c5 17.Bc3 Bf6 18.e5 Be7 19.Bd3 Ng5 20.Be2 Bg6 21.Qb2 Ne4 22.Nxe4 Bxe4 23.
Rd2 Rxd2 24.Nxd2 Bc6 25.Bg4 Nc8 26.Ne4 b5 27.cxb5 Bxb5 28.Re3 Nb6 29.a4 Bc6
30.Ba5 Bxe4 31.Rxe4 Qc6 32.Bf3 Nd5 33.Bd2 Rb8 34.Qc2 Qb7 35.Bd1 Nb4 36.Qb1 Rd8
37.Rxb4 cxb4 38.Be3 Bg5 39.f4 Qd7 40.Be2 Be7 41.Qe1 a5 42.h3 Qd5 43.Bc4 Qe4
44.Kf2 Bh4+ 45.g3 Qc2+ 46.Qe2 Qxe2+ 47.Kxe2 Bxg3 48.Kf3 Bh4 49.Bb5 Be1 50.Bb6
Ra8 51.Ke2 Bh4 52.Kd3 Bd8 53.Be3 Rc8 54.Bc4 Kh7 55.Ke4 Kg6 56.Bf2 Rc6 57.h4
Bb6 58.Bg3 Rc7 59.Kf3 Rd7 60.Ke2 Kf5 61.Kf3 Rd2 62.Be1 Rd1 63.Bb5 Kg6 64.Ke2
Rd4 65.Bd3+ Kh5 66.Bf2 Rxd3 67.Bxb6 Rd5 68.Bf2 Kg4 69.Ke3 Rd1 70.Ke4 Rb1 71.
Bb6 Rxb3 72.Bxa5 Ra3 73.Bd8 Rxa4 74.Be7 b3+ 75.Kd3 Rxf4 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Koskov-Kalkamanov, Andrey"]
[Black "Abramov, Gordey P."]
[Result "1-0"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nf6 5.Bf4 Bg4 6.Nf3 Ne4 7.Nbd2 Nxd2 8.Bxd2
Nc6 9.c3 e6 10.Bf4 Be7 11.O-O O-O 12.Be2 h6 13.Ne5 Bxe2 14.Qxe2 Bh4 15.Qg4 f5
16.Qf3 Nxe5 17.Bxe5 Bf6 18.Rfe1 Bxe5 19.Rxe5 Qg5 20.Qe2 f4 21.Rxg5 hxg5 22.
Qxe6+ Kh8 23.Qxd5 g4 24.Re1 Rfe8 25.Qh5+ Kg8 26.Rxe8+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Chavkina, Anastasia"]
[Black "Karaev, Stepan"]
[Result "1-0"]

1.d4 g6 2.c4 Bg7 3.Nc3 Nf6 4.g3 O-O 5.Bg2 a6 6.e3 d6 7.Nge2 Bg4 8.Bxb7 Bxe2 9.
Qxe2 Ra7 10.Bg2 Qd7 11.O-O Qg4 12.Qxg4 Nxg4 13.h3 Nf6 14.Nd5 Nfd7 15.Nxe7+ Kh8
16.Nc6 Nxc6 17.Bxc6 Nb6 18.b3 Nc8 19.Bb2 Ne7 20.Bg2 c5 21.Rab1 Nf5 22.dxc5
dxc5 23.Bxg7+ Kxg7 24.Rbd1 Ne7 25.Rd2 Raa8 26.Bxa8 Rxa8 27.Rfd1 Nc6 28.Rd6 Ne5
29.Rd8 Rxd8 30.Rxd8 Nf3+ 31.Kg2 Ne1+ 32.Kf1 Nc2 33.Ra8 Nb4 34.a3 Nc6 35.Rxa6
Ne5 36.Ke2 Nd7 37.a4 Nb8 38.Ra8 Nc6 39.a5 Nxa5 40.Rxa5 f6 41.Rxc5 g5 42.b4 h5
43.b5 Kg6 44.b6 h4 45.b7 hxg3 46.fxg3 g4 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Kostina, Darina"]
[Black "Nagornov, Sergey"]
[Result "0-1"]

1.e4 d6 2.Nc3 Nf6 3.g3 g6 4.Bg2 Nc6 5.Nge2 Bg7 6.O-O e5 7.d3 O-O 8.Be3 Bg4 9.
f3 Be6 10.b3 a6 11.d4 exd4 12.Nxd4 Nxd4 13.Bxd4 c6 14.Be3 h6 15.Bf4 Qb6+ 16.
Kh1 d5 17.e5 Nh5 18.Na4 Qa7 19.Re1 b5 20.Be3 Qc7 21.Bb6 Qb7 22.Bc5 bxa4 23.
Bxf8 Rxf8 24.bxa4 Qc7 25.f4 Bh8 26.Rb1 Ng7 27.Qd3 Qa5 28.Qd4 c5 29.Qd3 Rd8 30.
Rb2 Qxe1+ 31.Qf1 Qa5 32.Bf3 Qxa4 33.Rb6 Qxa2 34.Rxa6 Qxc2 35.Bg2 Nf5 36.Ra3 d4
37.Bf3 Rf8 38.Qa1 Ne3 39.Ra8 Rxa8 40.Qxa8+ Kh7 41.Qa1 Qf2 42.Bc6 Bh3 43.Qg1
Qa2 44.Bf3 Ng4 45.Bxg4 Bxg4 46.Qc1 Bf3+ 47.Kg1 Qg2# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "4"]
[White "Grishan, Ilya"]
[Black "Nikiforovich, Arina"]
[Result "1-0"]

1.g3 Nf6 2.Bg2 g6 3.Nf3 Bg7 4.d3 h6 5.Nbd2 d6 6.Ne4 Nc6 7.Nxf6+ Bxf6 8.O-O Bd7
9.Be3 Bg7 10.d4 Qc8 11.d5 Nd8 12.c4 Bxb2 13.Rb1 Bg7 14.c5 dxc5 15.Bxc5 b6 16.
Bd4 Bxd4 17.Qxd4 Rg8 18.Rfc1 c6 19.d6 e6 20.Qh4 h5 21.Qe7# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Breskanu, Nikita"]
[Black "Ulanov, Alexandr"]
[Result "0-1"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 Nbd7 4.f3 c5 5.e4 cxd4 6.Bxf6 Nxf6 7.Qxd4 dxe4 8.Qxd8+
Kxd8 9.fxe4 e6 10.O-O-O+ Nd7 11.Bc4 a6 12.Nf3 Ke8 13.Rhf1 b5 14.Nxb5 axb5 15.
Bxb5 Rxa2 16.Kb1 Ra5 17.c4 Ke7 18.b4 Ra7 19.c5 g6 20.Bxd7 Bxd7 21.Ne5 f5 22.c6
Bc8 23.Kc2 Bg7 24.Nc4 Ba6 25.Kb3 Rc8 26.b5 Bxb5 27.Nd6 Ba4+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Alachihin, Vladimir"]
[Black "Kleymenova, Valeria"]
[Result "1-0"]

1.d4 d5 2.c4 c6 3.g3 Bf5 4.Nc3 e6 5.Bg2 Nf6 6.Nf3 Bd6 7.O-O O-O 8.b3 Nbd7 9.
Bb2 h6 10.e3 Qe7 11.a4 Rfe8 12.Ne2 Ne4 13.Nf4 Bb4 14.Nd3 Bd6 15.Qe2 Bg4 16.h3
Bh5 17.Nf4 Bxf3 18.Bxf3 Ndf6 19.Rfd1 Rac8 20.Bg2 a6 21.Kh2 Ng5 22.h4 Nge4 23.
Bf3 Kh7 24.Kg2 Rg8 25.Nd3 Rge8 26.Ne5 Kg8 27.Rab1 a5 28.Nd3 Qd7 29.Qe1 b6 30.
Rbc1 Qe7 31.Rc2 Qb7 32.Rdc1 Rc7 33.Be2 Nd7 34.Nf4 Bb4 35.Qd1 Bd6 36.Bd3 Nef6
37.Qf3 dxc4 38.Rxc4 c5 39.R4c2 Qxf3+ 40.Kxf3 e5 41.dxe5 Bxe5 42.Ba3 Bd6 43.Bb5
Re7 44.Rd1 Be5 45.Nd5 Nxd5 46.Rxd5 Nf6 47.Rd8+ Kh7 48.Rcd2 Rb7 49.Bc1 Bc7 50.
Rc8 g6 51.Bc6 Rb8 52.Rxb8 Bxb8 53.Rd8 Be5 54.Ke2 g5 55.hxg5 hxg5 56.Kd3 Bc7
57.Rc8 Nd7 58.f4 gxf4 59.gxf4 Nb8 60.Bb5 Kg7 61.e4 f6 62.Ke3 Bd6 63.Bb2 Rf7
64.e5 fxe5 65.Bxe5+ Bxe5 66.fxe5 Nd7 67.e6 Re7 68.Bxd7 Kf6 69.Ke4 Rh7 70.Rf8+
Ke7 71.Rf7+ Rxf7 72.exf7 Kxf7 73.Kd5 Ke7 74.Bf5 Kd8 75.Kc6 Ke7 76.Kxb6 Kd6 77.
Kxa5 Kc6 78.Be4+ Kc7 79.Kb5 Kd6 80.Bg2 Kc7 81.Kxc5 Kd7 82.b4 Kc7 83.b5 Kb8 84.
b6 Kc8 85.Kc6 Kb8 86.b7 Ka7 87.Kc7 Ka6 88.b8=Q Ka5 89.Qb5# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Akimov, Gennadiy"]
[Black "Seyfutdinov, Rustam"]
[Result "1-0"]

1.e4 e6 2.Nc3 d5 3.d4 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 a6 8.Nf3 c5 9.
Ne2 cxd4 10.Qxd4 Nc6 11.Qd2 Nc5 12.Ng3 f5 13.c3 O-O 14.Bd3 Bd7 15.Bc2 Ne4 16.
Qe3 b5 17.O-O Na5 18.Bb3 Rfc8 19.Nd4 Nc4 20.Bxc4 Rxc4 21.a3 a5 22.h3 Nxg3 23.
Qxg3 Rb8 24.Rfc1 Qd8 25.Kh2 Qb6 26.Qg5 Rf8 27.Rf1 Re8 28.Rf3 Bc8 29.Rg3 Rc7
30.h4 Kf8 31.h5 Rf7 32.h6 g6 33.Rf3 Bd7 34.Qg3 Rc8 35.Qe1 Ke8 36.Rd1 Rf8 37.
Rfd3 Rg8 38.Nf3 Rc7 39.Ng5 Bc8 40.Rd4 Ba6 41.Qd2 Rh8 42.Rxd5 exd5 43.Qxd5 Ra7
44.e6 Qc7 45.Qd4 Rg8 46.Nxh7 Ra8 47.Nf6+ Kf8 48.h7 Rh8 49.Nd7+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Gogolev, Artem"]
[Black "Golubchikov, Alexey"]
[Result "0-1"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.c3 Nc6 5.e3 Qb6 6.Qc2 Bf5 7.dxc5 Bxc2 8.cxb6 axb6
9.Na3 Bg6 10.Nb5 Ra5 11.a4 e6 12.b4 Nxb4 13.cxb4 Bxb4+ 14.Kd1 Ne4 15.Bg3 O-O
16.Ne5 Bh5+ 17.f3 Rfa8 18.Bd3 Rxa4 19.Rxa4 Rxa4 20.Kc2 Nc5 21.Be1 Ra1 22.g4 f6
23.gxh5 fxe5 24.Nc3 Bxc3 25.Bxh7+ Kxh7 26.Kxc3 b5 27.Kb2 Rxe1 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Vatutin, Petr"]
[Black "Safin, Danis"]
[Result "0-1"]

1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 Be7 5.Bf4 O-O 6.e3 c5 7.cxd5 Nxd5 8.Bg3 Nc6 9.
Bd3 cxd4 10.exd4 Bf6 11.O-O a6 12.Be4 g6 13.Nxd5 exd5 14.Bc2 Bg4 15.h3 Bxf3
16.Qxf3 Nxd4 17.Qd3 Nxc2 18.Qxc2 Rc8 19.Qb3 Qd7 20.Rac1 Rc6 21.Rxc6 Qxc6 22.
Bf4 Qc4 23.Qxc4 dxc4 24.Rc1 b5 25.Rc2 Kg7 26.Kf1 Rc8 27.Bd2 Kf8 28.Ke2 Ke8 29.
Kd1 Kd7 30.Ba5 Rc5 31.Rd2+ Kc6 32.Kc2 Rd5 33.Re2 Re5 34.Rd2 Bg5 35.f4 Bxf4 36.
Rf2 Bg3 37.Rxf7 Re2+ 38.Kc1 Be5 39.Ra7 Bxb2+ 40.Kd1 Rxg2 41.Rxa6+ Kd5 42.Rb6
c3 43.Bxc3 Bxc3 44.Rxb5+ Kc6 45.Rb8 Kc7 46.Rb5 Bd4 47.Rb4 Bc5 48.Rf4 h5 49.
Rf7+ Kb6 50.Rf3 Kb5 51.Rf6 g5 52.Rf5 Kc4 53.Re5 Bd4 54.Ra5 Kd3 55.Rf5 Rg1+ 56.
Rf1 Rxf1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Shovkan, Taras"]
[Black "Yakimkin, Igor"]
[Result "0-1"]

1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O 5.e4 Bxc3 6.bxc3 d6 7.Ne2 Be6 8.d3 Qd7 9.
O-O Bh3 10.f4 Bxg2 11.Kxg2 exf4 12.gxf4 Nc6 13.Ng3 Kh8 14.h3 Rae8 15.Be3 Ng8
16.f5 Ne5 17.Qe2 f6 18.Kh2 Qf7 19.Rg1 Ne7 20.Raf1 g5 21.fxg6 hxg6 22.Bg5 Ng8
23.Qd2 Qh7 24.Be3 Rf7 25.Bd4 Ne7 26.Bxe5 dxe5 27.d4 Nc8 28.Ne2 Nd6 29.dxe5
Rxe5 30.Nf4 g5 31.Nd5 Nxe4 32.Qd3 c6 33.Ne3 Rd7 34.Qb1 Nd2 35.Qxh7+ Kxh7 36.
Re1 Nf3+ 37.Kg2 Nxe1+ 38.Rxe1 Rde7 39.Kf2 Kg6 40.Nc2 Rxe1 41.Nxe1 Rxe1 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Nikonova, Irina"]
[Black "Mityanin, Mikhail"]
[Result "0-1"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 g6 5.e5 Nfd7 6.Qe2 c5 7.g3 Bg7 8.c3 Nc6 9.d4
O-O 10.Nb3 c4 11.Nbd2 f6 12.Bh3 Re8 13.O-O fxe5 14.dxe5 Ndxe5 15.Nxe5 Nxe5 16.
f4 Nd3 17.Nf3 e5 18.Bxc8 Rxc8 19.fxe5 Bxe5 20.Nxe5 Rxe5 21.Qg2 Qb6+ 22.Kh1
Rce8 23.Bh6 g5 24.Qh3 Nf2+ 25.Rxf2 Qxf2 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Abdurahmanov, Afer"]
[Black "Lukianov, Alexander"]
[Result "0-1"]

1.d4 Nf6 2.c3 e6 3.Bg5 c5 4.e4 h6 5.Bxf6 Qxf6 6.e5 Qd8 7.d5 exd5 8.Qxd5 Be7 9.
Na3 O-O 10.Bd3 d6 11.Qe4 g6 12.exd6 Bg5 13.Ne2 Bd7 14.f4 Bh4+ 15.Kd2 Bc6 16.
Qe5 Nd7 17.Qe3 Re8 18.Qh3 Nf6 19.Kc2 Nd5 20.Nc4 b5 21.Ne5 c4 22.Be4 Nxf4 23.
Nxc6 Nxh3 24.Nxd8 Raxd8 25.Bf3 Nf2 26.Rhf1 Nd3 27.Nd4 Rxd6 28.Bc6 Rxc6 29.Nxc6
Re2+ 30.Kd1 Rxg2 31.Nd4 Nxb2+ 32.Kc1 Bg5+ 33.Kb1 Na4 34.Nc2 Nxc3+ 35.Kb2 Na4+
36.Ka3 Be7+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Vlasov, Alexander"]
[Black "Koskov-Kalkamanov, Andrey"]
[Result "1-0"]

1.d4 Nf6 2.Nc3 d5 3.f3 Bf5 4.g4 Bg6 5.g5 Nh5 6.e4 dxe4 7.fxe4 e6 8.Be2 Bb4 9.
Bxh5 Bxh5 10.Qxh5 Qxd4 11.Ne2 Qxe4 12.Rf1 Qg6 13.Qf3 Nc6 14.Bd2 O-O 15.O-O-O
Rad8 16.Nf4 Qf5 17.Nd3 Qxf3 18.Rxf3 Nd4 19.Rf2 Ba5 20.Ne2 Bb6 21.Nxd4 Bxd4 22.
Re2 Rfe8 23.Be3 Bxe3+ 24.Rxe3 Rd5 25.Ne5 c6 26.Rxd5 cxd5 27.Rc3 f6 28.gxf6
gxf6 29.Ng4 Kf7 30.Rc7+ Re7 31.Rxe7+ Kxe7 32.Kd2 f5 33.Nf2 e5 34.c3 f4 35.Nd3
Kf6 36.Ke2 Kf5 37.Nb4 Ke6 38.Nc2 e4 39.Nd4+ Ke5 40.Nb5 a6 41.Nd4 Kd6 42.b4 b6
43.a3 a5 44.a4 f3+ 45.Ke3 Kc7 46.Nb3 axb4 47.cxb4 Kc6 48.Nd4+ Kd6 49.Nf5+ Kc6
50.Kd4 h6 51.Ne3 f2 52.a5 b5 53.a6 Kb6 54.Kxd5 Kxa6 55.Kxe4 Kb6 56.Kf3 Kc6 57.
Kxf2 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Markelov, Aleksey"]
[Black "Frolova, Marina"]
[Result "0-1"]

1.d4 f5 2.c4 Nf6 3.e3 e6 4.Nc3 d5 5.Bd3 c6 6.Nge2 Bd6 7.O-O O-O 8.f4 Ne4 9.c5
Be7 10.b3 Nd7 11.Bb2 Ndf6 12.Nxe4 fxe4 13.Bc2 Qe8 14.Ng3 Qg6 15.Qe2 Bd7 16.b4
h5 17.Qf2 Ng4 18.Qe1 Bh4 19.a3 Nh6 20.Bd1 Be8 21.Bxh5 Qxh5 22.Nxh5 Bxe1 23.
Nxg7 Kxg7 24.Raxe1 Bg6 25.h3 Nf5 26.g4 Nh4 27.Kf2 Rh8 28.Kg3 Nf3 29.Re2 Rh7
30.Ref2 Rah8 31.Rh1 Kf7 32.a4 Bf5 33.g5 Rxh3+ 34.Rxh3 Rxh3+ 35.Kg2 Rh2+ 36.Kf1
Rh1+ 37.Kg2 Rg1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Suchkov, Boris"]
[Black "Logunova, Elizaveta"]
[Result "0-1"]

1.d4 d5 2.Bf4 Nf6 3.e3 Bf5 4.Nf3 e6 5.Bd3 Bg6 6.Nbd2 Be7 7.Nb3 Nbd7 8.O-O O-O
9.Bg3 c5 10.Bxg6 hxg6 11.c3 Ne4 12.Nbd2 Ndf6 13.Nxe4 Nxe4 14.Nd2 Nxg3 15.hxg3
Rc8 16.f4 cxd4 17.cxd4 Qb6 18.Qb3 Qxb3 19.Nxb3 Rc2 20.Rab1 Rfc8 21.Rf2 b6 22.
Rd1 Bb4 23.a3 Rxf2 24.Kxf2 Rc2+ 25.Kf1 Rxb2 26.axb4 Rxb3 27.Ra1 Rxb4 28.Rxa7
Kf8 29.Rc7 Rb2 30.Rc1 Ke7 31.g4 Kd7 32.g5 b5 33.g3 b4 34.Ke1 b3 35.Kd1 Rg2 36.
g4 b2 37.Rb1 Kc6 38.f5 gxf5 39.gxf5 exf5 40.g6 fxg6 41.e4 fxe4 42.Rc1+ bxc1=Q+
43.Kxc1 Kb5 44.Kd1 Kc4 45.Ke1 Kd3 46.Kf1 Ra2 47.Ke1 g5 48.Kf1 Ke3 49.Kg1 Kf3
50.Kh1 Kg3 51.Kg1 Ra1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Gabunov, Fail"]
[Black "Abramov, Alexander"]
[Result "1-0"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nc6 7.h3 e5 8.d5 Ne7 9.Be3
Ne8 10.g4 f5 11.gxf5 gxf5 12.exf5 Nxf5 13.Bg5 Nf6 14.Ne4 h6 15.Bxf6 Bxf6 16.
Rg1+ Bg7 17.Qd2 Kh8 18.O-O-O Qe7 19.Rg6 Bd7 20.Rdg1 Rf7 21.Rh1 Rg8 22.h4 Bf8
23.h5 Rfg7 24.Rxg7 Rxg7 25.Nh2 Qh4 26.Bf3 Qf4 27.Qxf4 exf4 28.Nf6 Bc8 29.Re1
Re7 30.Rg1 Rg7 31.Rxg7 Bxg7 32.Ne8 Nd4 33.Bg4 Bxg4 34.Nxg4 c6 35.Nxd6 cxd5 36.
cxd5 b5 37.Nb7 Bf8 38.d6 Nc6 39.d7 Be7 40.Nxh6 Kg7 41.Nf5+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Chavkina, Anastasia"]
[Black "Masyukov, Egor"]
[Result "0-1"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nf6 5.c3 Be7 6.Bf4 O-O 7.Nf3 c6 8.O-O Be6 9.
Nbd2 Nbd7 10.Qc2 Re8 11.Rfe1 Bf8 12.Ne5 g6 13.Ndf3 Bg7 14.Qd2 Bh8 15.Bg5 Qb6
16.Nxd7 Nxd7 17.Ne5 Nf8 18.Bf4 Re7 19.b3 Rae8 20.Nf3 Qa5 21.Bd6 Rd7 22.Bb4 Qc7
23.Ne5 Rdd8 24.Re2 b6 25.Rae1 Nd7 26.Ng4 c5 27.Ba3 cxd4 28.cxd4 Bxd4 29.Nh6+
Kg7 30.Bf5 Bc3 31.Qg5 Bxe1 32.Rxe1 Qc3 33.Rc1 Qf6 34.Qxf6+ Nxf6 35.Bxe6 Rxe6
0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Belov, Ilya Yu."]
[Black "Askarov, Linar"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 Bg4 7.Nd2 Bxe2 8.Qxe2 e5 9.
d5 c6 10.O-O Nbd7 11.Rd1 Re8 12.b3 Qc7 13.Ba3 Nc5 14.b4 Ncd7 15.Nb3 b6 16.dxc6
Qxc6 17.b5 Qb7 18.Bxd6 Bf8 19.Bxf8 Rxf8 20.Nd5 Rfd8 21.Rd2 Nxd5 22.Rxd5 Re8
23.f3 f5 24.exf5 gxf5 25.Rad1 Rad8 26.Qd2 Qc8 27.Rxd7 Rxd7 28.Qxd7 e4 29.fxe4
fxe4 30.Qxc8 Rxc8 31.Rd4 Re8 32.Kf2 Kf7 33.Ke3 Kf6 34.Rxe4 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Gorelov, Ivan"]
[Black "Vorobiov, Daniil"]
[Result "1/2-1/2"]

1.c4 Nf6 2.Nc3 c5 3.g3 g6 4.Bg2 Bg7 5.e4 Nc6 6.Nge2 d6 7.O-O O-O 8.d3 Rb8 9.f4
a6 10.h3 Ne8 11.f5 b5 12.g4 b4 13.Nd5 e6 14.Ne3 exf5 15.gxf5 Nd4 16.Nxd4 Bxd4
17.Kh1 Qe7 18.Nd5 Qd8 19.Bh6 Bg7 20.Bxg7 Kxg7 21.f6+ Kg8 22.Qd2 Be6 23.Ne7+
Kh8 24.Nc6 Qc8 25.Nxb8 Qxb8 26.Qf4 Qd8 27.h4 Qd7 28.Kh2 Bg4 29.Rf2 Nc7 30.Qe3
Ne6 31.Bh3 Nd4 32.Bxg4 Qxg4 33.Qg3 Qxg3+ 34.Kxg3 Re8 35.Rh1 h6 36.Kf4 Re5 37.
Ke3 Kg8 38.b3 Kf8 39.Rg2 Ke8 40.h5 g5 41.Rhg1 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Nagornov, Sergey"]
[Black "Grishan, Ilya"]
[Result "1-0"]

1.d4 g6 2.c4 Bg7 3.Nf3 d6 4.e3 Nd7 5.Nc3 e5 6.dxe5 Nxe5 7.Nxe5 Bxe5 8.Be2 Bg7
9.O-O Nf6 10.h3 O-O 11.e4 Re8 12.Bf3 c6 13.Bg5 h6 14.Bh4 Qc7 15.Bg3 Nh7 16.c5
Be5 17.cxd6 Qd7 18.Bxe5 Rxe5 19.Bg4 Qd8 20.Bxc8 Rxc8 21.Qd4 Re6 22.Rad1 c5 23.
Qd5 Nf6 24.Qxb7 Rxd6 25.Rxd6 Qxd6 26.Qxc8+ Kg7 27.Rd1 Qe7 28.Nd5 Nxd5 29.exd5
Qd6 30.Qc6 Qe7 31.d6 Qd8 32.Qc7 Qxc7 33.dxc7 g5 34.c8=Q Kg6 35.Qxc5 f6 36.Qxa7
f5 37.Qa6+ Kh5 38.g4+ Kh4 39.Qxh6# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Abramov, Gordey P."]
[Black "Suimanov, Vladimir"]
[Result "0-1"]

1.c4 e6 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nc6 6.O-O d5 7.cxd5 exd5 8.d4 h6 9.
Ne5 Be6 10.Nxc6 bxc6 11.f3 O-O 12.e4 Qc8 13.Re1 Bh3 14.Bh1 Qb7 15.g4 Qb6 16.
Ne2 dxe4 17.Nf4 Bxg4 18.fxg4 Rfe8 19.Be3 Qxb2 20.h3 g5 21.Ne2 Nd5 22.Bf2 Qa3
23.Qb3 Qe7 24.Ng3 e3 25.Bxe3 Nxe3 26.Nf1 Bxd4 27.Qd3 Bxa1 28.Rxe3 Qc5 29.Be4
Bd4 30.Kh1 Bxe3 31.Nxe3 Rad8 32.Bh7+ Kf8 33.Qb3 Rxe3 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Mylnikov, Dmitry"]
[Black "Nikiforovich, Arina"]
[Result "1-0"]

1.e4 g6 2.Nf3 d6 3.d4 Bd7 4.Nc3 Bg7 5.Be3 h6 6.Qd2 c6 7.e5 d5 8.Be2 f6 9.exf6
Bxf6 10.Bd3 g5 11.h3 e6 12.Bg6+ Kf8 13.O-O Be8 14.Bxe8 Qxe8 15.Qe2 e5 16.dxe5
Bxe5 17.Nxe5 Qxe5 18.Bc5+ Qe7 19.Qf3+ Ke8 20.Bxe7 Nxe7 21.Rfe1 Rf8 22.Qh5+ Kd8
23.Qxh6 Nd7 24.Qxg5 Re8 25.Re2 Kc7 26.Rxe7 Rxe7 27.Qxe7 Rd8 28.Rd1 b6 29.Rd3
Rh8 30.Nxd5+ cxd5 31.Rc3+ Kb7 32.Qxd7+ Ka6 33.Ra3# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.12"]
[Round "5"]
[White "Karaev, Stepan"]
[Black "Kostina, Darina"]
[Result "0-1"]

1.d4 e6 2.Bf4 d5 3.a3 h6 4.Bd2 Bd6 5.Nc3 a6 6.e3 Nf6 7.Be2 e5 8.Nf3 Nc6 9.h3
Be6 10.dxe5 Nxe5 11.Nxe5 Bxe5 12.O-O O-O 13.Bf3 c6 14.e4 d4 15.Ne2 d3 16.cxd3
Qxd3 17.Bb4 Rfd8 18.Be7 Rd7 19.Qxd3 Rxd3 20.Bxf6 Bxf6 21.Rab1 Rd2 22.b4 Bc4
23.Rfe1 Rad8 24.Kf1 Bc3 25.Rbc1 R8d3 26.Rxc3 Rxc3 27.Kg1 Rxa3 28.e5 Raa2 29.
Kf1 Rab2 30.Rc1 Bxe2+ 31.Bxe2 Rxe2 32.Rd1 Rxf2+ 33.Kg1 Rxg2+ 34.Kf1 Rh2 35.Kg1
Rxh3 36.Rd8+ Kh7 37.Rd1 Rhb3 38.Rf1 Rb1 39.Rxb1 Rxb1+ 40.Kg2 Rxb4 41.Kf3 a5
42.Ke3 a4 43.e6 fxe6 44.Kd3 a3 45.Kc3 Rb6 46.Kc2 a2 47.Kc1 a1=Q+ 48.Kc2 Qa3
49.Kd1 Rb2 50.Kc1 Qa1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Ulanov, Alexandr"]
[Black "Alachihin, Vladimir"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 g6 3.Nbd2 Bg7 4.e4 d6 5.c3 O-O 6.Bd3 Nbd7 7.O-O e5 8.Re1 Re8 9.
a4 exd4 10.cxd4 c5 11.d5 Ng4 12.Bb5 a6 13.Bxd7 Bxd7 14.Nc4 Qc7 15.Bf4 Ne5 16.
Bxe5 dxe5 17.a5 Bg4 18.h3 Bxf3 19.Qxf3 Bf8 20.Ra3 Rad8 21.Rb3 Rd7 22.Rd1 Qd8
23.Rb6 Qh4 24.Qg4 Qd8 25.d6 Re6 26.Rd5 h5 27.Qd1 Qf6 28.Rxc5 Qf4 29.Qe1 h4 30.
Qe3 Qf6 31.Rc7 Rd8 32.d7 Rc6 33.Rbxc6 bxc6 34.Nb6 Bb4 35.Rc8 Bxa5 36.Nc4 Bb4
37.Rxd8+ Qxd8 38.Qb6 Qxd7 39.Qxb4 Qd1+ 40.Kh2 Qe2 41.Qb8+ Kh7 42.Nxe5 Qxf2 43.
Nf3 a5 44.Qe5 a4 45.Qf6 Kg8 46.Qd8+ Kg7 47.Qd4+ Qxd4 48.Nxd4 c5 49.Nb5 Kf6 50.
Nc3 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Golubchikov, Alexey"]
[Black "Akimov, Gennadiy"]
[Result "0-1"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Be7 6.Nbd2 Nd7 7.Nb3 Rc8 8.Be3 c5 9.
Nxc5 Nxc5 10.dxc5 Bxc5 11.Bb5+ Kf8 12.Bxc5+ Rxc5 13.Bd3 Bg4 14.O-O Ne7 15.Qd2
Bxf3 16.Qe3 Qc7 17.gxf3 b6 18.f4 g6 19.Kh1 h5 20.Rg1 Qd8 21.Rg2 d4 22.Qh3 Nd5
23.Qf3 Qh4 24.Bxg6 fxg6 25.Rxg6 Rxc2 26.Qa3+ Qe7 27.Qf3 Qc5 28.Rag1 Qc6 29.
R6g2 Ne7 30.Qxc6 Rxc6 31.Rd1 Nf5 32.Rg6 Kf7 33.Rf6+ Ke7 34.Kg2 Rc2 35.Kf3 Rg8
36.b4 h4 37.a4 h3 38.a5 Rg2 39.axb6 Rgxf2+ 40.Ke4 axb6 41.Ra1 Ra2 42.Rc1 Rfc2
43.Rg1 Re2+ 44.Kd3 b5 45.Rd1 Re3# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Yakimkin, Igor"]
[Black "Safin, Danis"]
[Result "1-0"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Ba6
9.b3 g6 10.g3 Bg7 11.f4 O-O 12.Ba3 Nb4 13.Bg2 Rab8 14.O-O c5 15.Nc3 Bb7 16.
Bxb7 Rxb7 17.Rad1 Re8 18.Rfe1 a6 19.Qd2 c6 20.Bb2 a5 21.Ne4 Rd8 22.Bc3 a4 23.
bxa4 Ra8 24.a3 Na6 25.f5 gxf5 26.Nd6 Rb3 27.Nxf5 Qf8 28.Qc2 Rb7 29.Re4 Nc7 30.
Nxg7 Qxg7 31.e6 Qg6 32.exd7 Rbb8 33.Qe2 f5 34.Re7 Kf8 35.Qe5 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Lukianov, Alexander"]
[Black "Breskanu, Nikita"]
[Result "1-0"]

1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3 Bb4 7.Bc4 Qc7 8.Qd3 b5 9.
Bb3 O-O 10.Bd2 Bb7 11.Rd1 d6 12.Nd5 Nxd5 13.Bxd5 Bxd2+ 14.Rxd2 Nc6 15.c3 Ne7
16.Bxb7 Qxb7 17.O-O Rad8 18.Rfd1 f6 19.Qc2 Nc8 20.Nh4 g6 21.g3 Qf7 22.a4 Qe6
23.axb5 axb5 24.Rd5 b4 25.cxb4 Ne7 26.R5d3 f5 27.exf5 gxf5 28.Qd2 d5 29.b5 e4
30.Ra3 f4 31.gxf4 d4 32.Rg3+ Kh8 33.Qa5 Qf6 34.Ng2 Nf5 35.Rg5 h6 36.Rg4 Rg8
37.h3 h5 38.Rg5 Rxg5 39.fxg5 Qxg5 40.b6 Re8 41.b7 Qg6 42.b8=Q Rxb8 43.Qe5+ Kh7
44.Qxb8 d3 45.Qb7+ Ng7 46.Re1 e3 47.fxe3 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Seyfutdinov, Rustam"]
[Black "Mityanin, Mikhail"]
[Result "1-0"]

1.f4 Nf6 2.b3 g6 3.Bb2 Bg7 4.Nf3 d6 5.e4 O-O 6.d3 Nbd7 7.Nbd2 b6 8.g3 Bb7 9.
Bg2 a5 10.O-O e6 11.Qe2 Nc5 12.c4 Rb8 13.e5 Nfd7 14.d4 Na6 15.Ne4 d5 16.Nc3
dxc4 17.bxc4 Re8 18.Rad1 Bf8 19.a3 Qc8 20.h4 c6 21.Ne4 b5 22.c5 Rd8 23.Nd6
Bxd6 24.exd6 a4 25.Ne5 b4 26.Nxd7 Rxd7 27.d5 bxa3 28.Bd4 cxd5 29.Qe5 f6 30.
Qxf6 Qf8 31.Qh8+ Kf7 32.Qxh7+ Ke8 33.Qxg6+ Qf7 34.f5 exf5 35.Rfe1+ Kf8 36.Qh6+
1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Masyukov, Egor"]
[Black "Gogolev, Artem"]
[Result "0-1"]

1.d4 d5 2.Nf3 Bg4 3.Bf4 e6 4.e3 Bd6 5.Bg3 Nf6 6.Be2 c5 7.c3 O-O 8.O-O Bxg3 9.
hxg3 Bxf3 10.Bxf3 Nbd7 11.Nd2 b5 12.Be2 Qb6 13.Nf3 a5 14.Qd3 c4 15.Qc2 b4 16.
Rab1 Rfb8 17.a3 bxa3 18.bxa3 Qd6 19.a4 Ne4 20.Rxb8+ Rxb8 21.Bxc4 Rc8 22.Bb5
Rxc3 23.Qb2 Nb6 24.Ng5 Qc7 25.Nxe4 dxe4 26.Qb1 Rc2 27.Qb3 Nd5 28.Rb1 g6 29.Ba6
Kg7 30.Bb7 Rc1+ 31.Kh2 Nf6 32.Kh3 Rxb1 33.Qxb1 Qc4 34.Bxe4 Qe2 35.Bf3 Qxf2 36.
Qc1 Qa2 37.Qd1 e5 38.dxe5 Qe6+ 39.Kh2 Qxe5 40.Qd4 Qxd4 41.exd4 Nd7 42.Kg1 Kf6
43.Kf2 Nb6 44.Bc6 Ke6 45.Ke3 Kd6 46.Be8 f6 47.Kd3 f5 48.Bb5 Nd5 49.Be8 Nf6 50.
Bf7 Kc6 51.Kc4 Ne4 52.g4 Nd6+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Logunova, Elizaveta"]
[Black "Vlasov, Alexander"]
[Result "0-1"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 b6 4.e3 Bb7 5.Be2 Be7 6.h3 d6 7.c4 Nbd7 8.Nc3 Ne4 9.
Nxe4 Bxe4 10.O-O O-O 11.b4 Bf6 12.Rc1 e5 13.Bh2 Qe7 14.Re1 a5 15.b5 Bg6 16.a4
Rfe8 17.Qb3 Rad8 18.Kf1 h6 19.Bd1 Qe6 20.Bc2 Bxc2 21.Qxc2 e4 22.Nd2 Bh4 23.Nb3
Be7 24.c5 dxc5 25.dxc5 Nxc5 26.Nd4 Qc8 27.Red1 Rd7 28.Nc6 Nd3 29.Rb1 Bd6 30.
Bxd6 Rxd6 31.Rb3 Qd7 32.Nd4 Nc5 33.Rc3 Rd5 34.Rc1 Rd8 35.Rc4 Qd6 36.Kg1 f5 37.
g3 Kh7 38.Kg2 g5 39.Nb3 Ne6 40.Rc6 Qe5 41.g4 f4 42.f3 Rd3 43.fxe4 Qxe4+ 44.Kh2
Qxe3 45.Rxe6 Qxe6 46.Rb1 Qe4 47.Qxc7+ R8d7 48.Qc2 Rd2+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Frolova, Marina"]
[Black "Gabunov, Fail"]
[Result "1-0"]

1.c4 c6 2.Nc3 d5 3.cxd5 cxd5 4.d4 Nf6 5.Bf4 Nc6 6.e3 Bf5 7.Qb3 Qd7 8.Nf3 e6 9.
Ne5 Qc8 10.Bb5 Nd7 11.Rc1 Ndxe5 12.Bxe5 Qd7 13.O-O f6 14.Bg3 Be7 15.Na4 a6 16.
Bxc6 bxc6 17.Nb6 Qb7 18.Nxa8 Qxa8 19.Rc3 Kd7 20.Rfc1 Rc8 21.Qa4 h5 22.h3 g5
23.Rb3 h4 24.Bh2 g4 25.hxg4 Bxg4 26.f3 Bh5 27.Qa5 f5 28.Qb6 h3 29.Qb7+ Qxb7
30.Rxb7+ Ke8 31.Rb8 Rxb8 32.Bxb8 Kd7 33.Kf2 hxg2 34.Kxg2 Bb4 35.Rh1 Bf7 36.a3
Ba5 37.Rh7 Ke8 38.Bd6 Bd8 39.Kf2 Bf6 40.Ke2 Bd8 41.Kd2 Bf6 42.Kc3 Bg5 43.f4
Bd8 44.Kb3 Ba5 45.Bb4 Bd8 46.Ka4 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Kleymenova, Valeria"]
[Black "Vatutin, Petr"]
[Result "1-0"]

1.d4 d5 2.Bf4 Nf6 3.e3 Bf5 4.Bd3 Bg6 5.Nf3 e6 6.O-O Bd6 7.Bg5 O-O 8.Qe2 Nbd7
9.c3 c5 10.Nbd2 Rc8 11.Rfc1 Qb6 12.Rab1 cxd4 13.exd4 Bxd3 14.Qxd3 Qc7 15.Re1
Rb8 16.Rbc1 b5 17.Qe2 Qb6 18.a3 a5 19.Ne5 Rfc8 20.f4 b4 21.axb4 axb4 22.Kh1
bxc3 23.bxc3 Qb2 24.Nxf7 Nf8 25.Nxd6 Rd8 26.Bxf6 gxf6 27.Qg4+ Ng6 28.Qxe6+ Kh8
29.Nf7+ Kg7 30.Nxd8 Rxd8 31.f5 Qxd2 32.fxg6 Kxg6 33.Rcd1 Qxc3 34.Re3 Qc2 35.
Rg3+ Kh6 36.Qh3# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Nikonova, Irina"]
[Black "Belov, Ilya Yu."]
[Result "1-0"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Ng3 Nb6 7.Ne5 e6 8.c3 Be7
9.Bd3 O-O 10.O-O c5 11.dxc5 Bxc5 12.Qe2 Qc7 13.Bg5 Be7 14.Rae1 h6 15.Bxf6 Bxf6
16.Qe4 g6 17.f4 Qc5+ 18.Kh1 Qd5 19.Qe2 Nd7 20.Bc4 Qa5 21.Rf3 Bh4 22.Re3 Nf6
23.Rd1 b5 24.b4 Qc7 25.Bb3 Bxg3 26.Rxg3 Kh7 27.Bc2 Rg8 28.h4 Nh5 29.Qxh5 f5
30.Rxg6 Rxg6 31.Qxg6+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Shovkan, Taras"]
[Black "Abdurahmanov, Afer"]
[Result "1-0"]

1.c4 e6 2.d4 d6 3.e4 Bd7 4.Nc3 h6 5.f3 g5 6.b3 Bg7 7.Bb2 Nc6 8.Nge2 a6 9.Qd2
g4 10.d5 Ne5 11.f4 Qh4+ 12.Ng3 Ng6 13.O-O-O h5 14.dxe6 Bxe6 15.Kb1 Bd7 16.Nd5
Kf8 17.Nf5 Bxf5 18.exf5 N6e7 19.Bxg7+ Kxg7 20.g3 Qf6 21.Nxf6 Nxf6 22.Bg2 Rab8
23.Rhe1 Nxf5 24.Qc2 Nh6 25.Re7 Rhc8 26.Bd5 c6 27.Bg2 b5 28.Rxd6 bxc4 29.Qxc4
c5 30.Qc3 Ng8 31.Re5 c4 32.Rc6 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Mylnikov, Dmitry"]
[Black "Gorelov, Ivan"]
[Result "0-1"]

1.d4 d5 2.c4 e6 3.e3 Nf6 4.Nc3 Be7 5.Nf3 O-O 6.Be2 b6 7.O-O Bb7 8.a3 Nbd7 9.
Qc2 dxc4 10.Bxc4 c5 11.dxc5 Nxc5 12.Rd1 Qc8 13.b4 Nce4 14.Nxe4 Bxe4 15.Qb3 b5
16.Bd3 Bd5 17.Qc2 Qb7 18.Qe2 a6 19.Bb2 Rfd8 20.Rac1 Rac8 21.h3 h6 22.Rd2 Rxc1+
23.Bxc1 Bc6 24.Bb2 Bxf3 25.Qxf3 Qxf3 26.gxf3 Kf8 27.Kf1 Rc8 28.Ke2 Nd5 29.Rc2
Rxc2+ 30.Bxc2 Nb6 31.Bd3 g6 32.Kd2 Ke8 33.Bd4 Nd5 34.Be4 Kd7 35.Kd3 f5 36.Bxd5
exd5 37.e4 Ke6 38.exd5+ Kxd5 39.Be3 h5 40.Bc1 Bf6 41.f4 Bd4 42.f3 Bf6 43.Kd2
Kc4 44.Kc2 Bd8 45.Be3 Bc7 46.Bc1 a5 47.bxa5 Bxa5 48.Bb2 Bb6 49.Bc3 Bc5 50.Bb2
Bd6 51.Bc1 h4 52.Be3 Bxa3 53.Bf2 Be7 54.Be1 b4 55.Bf2 b3+ 56.Kb2 Bf6+ 57.Kc1
Kd3 58.Ba7 Ke2 59.Bb8 Kxf3 60.Be5 Be7 61.Kb2 Kg2 62.Kxb3 Kxh3 63.Kc2 Kg2 64.
Kd2 h3 65.Ke2 h2 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Koskov-Kalkamanov, Andrey"]
[Black "Nagornov, Sergey"]
[Result "1-0"]

1.e4 e5 2.Nf3 d6 3.d4 Nc6 4.Bb5 Nf6 5.d5 a6 6.Bxc6+ bxc6 7.Nc3 cxd5 8.exd5 Bg4
9.Qd3 Be7 10.O-O O-O 11.b4 h6 12.Bb2 Qd7 13.a3 Bf5 14.Qe2 Nh7 15.Na2 Rfe8 16.
c4 Bf6 17.Rfe1 Bg4 18.Qe3 e4 19.Nd4 Bg5 20.Qb3 Re7 21.Nc3 Bd2 22.Rxe4 Rxe4 23.
Nxe4 Bg5 24.Nxg5 Nxg5 25.Re1 Bh5 26.Nc6 Bg6 27.Qe3 Kh7 28.Qe7 Qg4 29.Qe3 Be4
30.Qg3 Qh5 31.h4 Qg6 32.hxg5 Re8 33.gxh6 Qxh6 34.Qh3 Bxg2 35.Qxh6+ gxh6 36.
Rxe8 Bf3 37.Ne7 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Afanasiev, Alexander"]
[Black "Markelov, Aleksey"]
[Result "1-0"]

1.e4 e5 2.h3 Bc5 3.Bc4 Nf6 4.d3 d6 5.Nf3 O-O 6.a3 Nc6 7.c3 Bb6 8.O-O Be6 9.Ba2
Bxa2 10.Rxa2 Nd7 11.Be3 Bxe3 12.fxe3 f5 13.exf5 Rxf5 14.e4 Rf6 15.b4 Rg6 16.
Raf2 Qe7 17.Nbd2 Rf8 18.Nc4 Rgf6 19.Ne3 Nd8 20.Nd5 Qe8 21.Nxf6+ Nxf6 22.Ng5 h6
23.Nf3 Qg6 24.Nh4 Qg5 25.Nf5 Re8 26.Rf3 Nh5 27.Kh2 Ne6 28.Ng3 Nef4 29.R1f2 Re6
30.Nxh5 Qxh5 31.Qb3 Qg6 32.Rg3 Qf6 33.Qa4 a6 34.Qd7 Qe7 35.Qc8+ Kh7 36.Qxb7
Rg6 37.Rxg6 Kxg6 38.Qxa6 Qh4 39.Ra2 Qe1 40.d4 Qxc3 41.dxe5 Qxe5 42.Qa5 Nd5+
43.g3 Qxe4 44.Qa8 Qc4 45.Qe8+ Kh7 46.Re2 Nf6 47.Qe6 Qc3 48.Qe3 Qc4 49.Rd2 Qc6
50.Qd3+ Kh8 51.Rc2 Qd7 52.b5 d5 53.a4 Qd6 54.Qc3 Ne4 55.Qxc7 Qxc7 56.Rxc7 d4
57.Rd7 Nc3 58.Rxd4 Kg8 59.b6 Ne2 60.Rc4 Kf7 61.b7 Ke7 62.b8=Q 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Suimanov, Vladimir"]
[Black "Urdin, Matvey"]
[Result "1-0"]

1.Nf3 d5 2.d3 c5 3.Nbd2 Nc6 4.e4 d4 5.g3 e5 6.c3 Be6 7.cxd4 cxd4 8.a3 Bd6 9.b3
f6 10.Nc4 Nge7 11.Nxd6+ Qxd6 12.Nd2 O-O-O 13.Nc4 Qd7 14.Bd2 h5 15.f3 h4 16.g4
g6 17.Qc2 Kb8 18.b4 Rc8 19.b5 Nd8 20.a4 Bxc4 21.dxc4 Ne6 22.h3 Nc5 23.Bg2 f5
24.exf5 gxf5 25.O-O fxg4 26.fxg4 Qe6 27.Rae1 Rcf8 28.Bb4 d3 29.Qa2 b6 30.a5
Rxf1+ 31.Rxf1 Qd6 32.axb6 Qd4+ 33.Kh1 axb6 34.Qa8+ Kc7 35.Qxh8 d2 36.Bxd2 Qxd2
37.Qxe5+ Kd7 38.Bc6+ Nxc6 39.bxc6+ Kxc6 40.Rf6+ Kb7 41.Qd5+ Qxd5+ 42.cxd5 Kc7
43.Rh6 Nd7 44.Rxh4 Nf6 45.g5 Nxd5 46.Rc4+ Kd6 47.h4 b5 48.Rc8 b4 49.h5 Ke6 50.
h6 Nf4 51.h7 Ng6 52.Rc6+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Vorobiov, Daniil"]
[Black "Suchkov, Boris"]
[Result "1-0"]

1.e4 e5 2.d4 exd4 3.Bc4 Nc6 4.Nf3 h6 5.Nxd4 Nxd4 6.Qxd4 Ne7 7.Nc3 Nc6 8.Qd1
Bc5 9.Bxf7+ Kxf7 10.Qh5+ Kg8 11.Qxc5 d6 12.Qh5 Qf6 13.O-O Nb4 14.Qe2 Be6 15.a3
Nc6 16.Nd5 Qf7 17.c4 Re8 18.Be3 Ne5 19.b3 a6 20.f4 Bg4 21.Qd2 Nc6 22.Nc3 Qe7
23.Rae1 Kh7 24.f5 Rhf8 25.Nd5 Qd8 26.f6 g5 27.Bxg5 hxg5 28.Qxg5 Rg8 29.Qh4+
Kg6 30.Qxg4+ Kf7 31.Qh5+ Kf8 32.f7 Re5 33.fxg8=Q+ Kxg8 34.Qg6+ Kh8 35.Rf3 Qh4
36.Rf8# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Abramov, Alexander"]
[Black "Chavkina, Anastasia"]
[Result "1-0"]

1.Nf3 d5 2.c4 e6 3.cxd5 exd5 4.g3 Nf6 5.Bg2 Bf5 6.O-O Bd6 7.d4 O-O 8.Nc3 c6 9.
Bd2 Nbd7 10.Nh4 Be6 11.a3 Re8 12.b4 Nf8 13.Rb1 a6 14.a4 b5 15.a5 Qd7 16.Re1
Bh3 17.Bh1 Ng6 18.Nxg6 fxg6 19.Qb3 Kh8 20.Rbc1 Re7 21.e4 dxe4 22.Nxe4 Nxe4 23.
Bxe4 Rc8 24.Qf3 Be5 25.Rxc6 Ree8 26.Rxc8 Rxc8 27.Bb7 Rb8 28.Rxe5 Qxd4 29.Qe3
Qxe3 30.Bxe3 h6 31.Bg2 Bf5 32.f4 Rc8 33.Be4 Bxe4 34.Rxe4 Rc2 35.Bc5 Rc1+ 36.
Kf2 Kg8 37.h4 Rd1 38.Ke2 Rd5 39.Re6 Kf7 40.Rxa6 Rd8 41.Rd6 Re8+ 42.Kf2 Ra8 43.
a6 Ke8 44.a7 Ke7 45.Rb6+ Kd7 46.Rb8 Rxa7 47.Bxa7 Kc6 48.Rg8 Kb7 49.Rxg7+ Ka8
50.Rxg6 Kxa7 51.Rxh6 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Askarov, Linar"]
[Black "Abramov, Gordey P."]
[Result "1-0"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Nf3 Bf5 5.Bd3 Bxd3 6.Qxd3 Nf6 7.O-O Nc6 8.Nc3 e6
9.Ne5 Bd6 10.Bf4 O-O 11.Rfe1 Ne8 12.a3 Na5 13.Qg3 Qc7 14.Rac1 f6 15.Nb5 Qb6
16.Nxd6 fxe5 17.Nxe8 exf4 18.Qxg7# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Grishan, Ilya"]
[Black "Kostina, Darina"]
[Result "1-0"]

1.g3 e5 2.Bg2 Nf6 3.d3 d5 4.Nd2 Be6 5.e4 d4 6.Ngf3 Nc6 7.O-O Bb4 8.Nc4 O-O 9.
Ncxe5 Bd6 10.Nxc6 bxc6 11.e5 Bd5 12.exf6 Qxf6 13.c4 Bxf3 14.Bxf3 Bc5 15.Bg2
Qg6 16.Bf4 Rac8 17.Bh3 f5 18.Bg2 Qf6 19.h4 h6 20.Qa4 g5 21.hxg5 hxg5 22.Bd2
Kg7 23.Bxc6 Rh8 24.f4 Qh6 25.Rf2 Rcg8 26.Bd5 Kf8 27.Re1 Be7 28.Qd7 Rh7 29.
Qxf5+ Bf6 30.Qc8+ Bd8 31.Qxd8+ Kg7 32.Qxg8+ Kf6 33.fxg5# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "6"]
[White "Nikiforovich, Arina"]
[Black "Karaev, Stepan"]
[Result "0-1"]

1.Nf3 g6 2.g3 Bg7 3.Bg2 Nf6 4.d3 O-O 5.e4 d6 6.e5 dxe5 7.Nxe5 Nbd7 8.Nxd7 Qxd7
9.h3 Qe6+ 10.Be3 Nd5 11.c3 Nxe3 12.fxe3 Qxe3+ 13.Qe2 Qxg3+ 14.Kd1 Bf5 15.Qf3
Qxf3+ 16.Bxf3 Bxd3 17.Nd2 Rad8 18.Bxb7 Bh6 19.Rh2 Bf4 20.Rg2 Bc4 21.b3 Bxd2
22.Rxd2 Rxd2+ 23.Kxd2 Rd8+ 24.Kc2 Bd5 25.Bxd5 Rxd5 26.Re1 e6 27.c4 Rd7 28.Re5
Kg7 29.Ra5 c6 30.b4 f5 31.b5 cxb5 32.Rxb5 g5 33.c5 Rc7 34.Kd2 f4 35.Ke2 Kf6
36.Kf3 Kf5 37.c6+ e5 38.Rc5 h5 39.Kf2 g4 40.hxg4+ hxg4 41.Ra5 Rxc6 42.Rxa7
Rc2+ 43.Ke1 f3 44.a4 g3 45.Rf7+ Ke4 46.a5 Ke3 47.Kd1 Rf2 48.a6 g2 49.Rg7 Rf1+
50.Kc2 g1=Q 51.Rxg1 Rxg1 52.Kb2 f2 53.a7 Rg8 54.Kc3 f1=Q 55.Kb4 Qc1 56.Kb5 Qc7
57.Ka6 Qc6+ 58.Ka5 Qb7 59.Ka4 Ra8 60.Ka3 Rxa7# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Yakimkin, Igor"]
[Black "Ulanov, Alexandr"]
[Result "0-1"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.Qg4 Kf8 8.Nf3 Qa5 9.
Bd2 Qa4 10.Ra2 Nbc6 11.Bd3 b6 12.Qf4 h6 13.O-O cxd4 14.Nxd4 Nxd4 15.cxd4 Ba6
16.Bb4 Ke8 17.Qg3 Bxd3 18.Qxd3 Nc6 19.Rb2 Rc8 20.f4 g6 21.g4 Rg8 22.Kh1 Nxb4
23.axb4 Qc6 24.f5 gxf5 25.gxf5 Qc4 26.fxe6 fxe6 27.Qh3 Kd8 28.c3 Qxc3 29.Qh4+
Kc7 30.Rbf2 Kb8 31.Rf7 Qxb4 32.Qf2 Qb3 33.Rf4 Rc7 34.Qh4 Qc2 35.R4f2 Rf7 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Akimov, Gennadiy"]
[Black "Lukianov, Alexander"]
[Result "0-1"]

1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.d4 Nc6 5.Bd3 Bg4 6.c3 Nf6 7.O-O e6 8.h3 Bh5 9.
Bg5 Be7 10.Nbd2 O-O 11.Re1 Rc8 12.g4 Bg6 13.Nf1 Bxd3 14.Qxd3 Ne4 15.Bxe7 Nxe7
16.Ng3 Nd6 17.Kg2 Ng6 18.Qd2 Nc4 19.Qc1 Qc7 20.Nh5 Rfe8 21.Qc2 Nd6 22.Ne5 Nxe5
23.dxe5 Nc4 24.Qe2 Qc6 25.f3 Qc5 26.b3 Nb6 27.Rac1 Rc7 28.Qd2 Qe7 29.g5 Rec8
30.h4 Rc6 31.Qd4 Qc7 32.Re3 Nd7 33.Ng3 a5 34.Ne2 a4 35.f4 axb3 36.axb3 Nc5 37.
c4 dxc4 38.bxc4 Rd8 39.Qc3 Ra6 40.Nd4 Ra2+ 41.Kh3 Rda8 42.Rc2 Qb6 43.Rxa2 Rxa2
44.Nc2 Na4 45.Qd4 Rxc2 46.c5 Nxc5 47.h5 Rb2 48.Kg4 Rb4 49.Qa1 Ra4 50.Qc1 Qc6
51.Qd1 Qe8 52.Qd6 Ne4 53.Qc7 b5 54.Kh4 Rc4 55.Qb7 Nc5 56.Qf3 Qd8 57.Kh3 Rd4
58.Qc6 Nd3 59.Qxb5 Nxf4+ 60.Kg3 Qxg5+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Alachihin, Vladimir"]
[Black "Golubchikov, Alexey"]
[Result "1-0"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 Bf5 5.Qb3 Qb6 6.c5 Qxb3 7.axb3 Nbd7 8.b4 a6 9.
b5 cxb5 10.Nxb5 Rc8 11.Nc3 e5 12.e3 e4 13.Nd2 Be7 14.Be2 O-O 15.O-O Be6 16.Nb3
Bd8 17.Na5 Bxa5 18.Rxa5 Nb8 19.Bd2 Nc6 20.Ra4 Nd7 21.Rb1 Na7 22.f3 f5 23.fxe4
fxe4 24.Be1 Nf6 25.h3 g5 26.Rb4 Rf7 27.Bg3 Kg7 28.Be5 Kg6 29.Bxf6 Nc6 30.Rb6
Rxf6 31.Rxb7 a5 32.Rf1 Rxf1+ 33.Bxf1 Nb4 34.Rb6 Kf7 35.Be2 Nc2 36.Rxe6 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Vlasov, Alexander"]
[Black "Seyfutdinov, Rustam"]
[Result "0-1"]

1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.Nbd2 c5 6.b3 d6 7.Bb2 Be7 8.O-O O-O 9.c4
Nc6 10.a3 Re8 11.Qc2 Bf8 12.dxc5 bxc5 13.Bxf6 Qxf6 14.Bxh7+ Kh8 15.Bd3 d5 16.
Rfd1 Bd6 17.Rac1 Ne5 18.Nxe5 Qxe5 19.Nf1 a5 20.a4 Bc6 21.Qc3 Qxc3 22.Rxc3 d4
23.exd4 cxd4 24.Rcc1 Rab8 25.Rb1 e5 26.f3 g6 27.Be4 Bxe4 28.fxe4 f5 29.Ng3 Rb4
30.Rd3 f4 31.Nf1 Reb8 32.Nd2 Kg7 33.Kf2 R4b7 34.Ke2 Kf6 35.h4 Bb4 36.g3 Rh8
37.Rf3 Ke6 38.Rg1 g5 39.gxf4 Rxh4 40.Nf1 gxf4 41.Rg6+ Kf7 42.Rg5 Kf6 43.Rf5+
Ke6 44.Rf2 Rg7 45.Nh2 Bc5 46.Nf3 d3+ 47.Ke1 Bb4+ 48.Rd2 Rh1+ 49.Kf2 Bc5+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Gogolev, Artem"]
[Black "Frolova, Marina"]
[Result "1-0"]

1.d4 f5 2.Nf3 Nf6 3.c4 e6 4.Bg5 d5 5.e3 c6 6.Nbd2 Be7 7.Ne5 O-O 8.Bxf6 Bxf6 9.
f4 Bxe5 10.dxe5 Qb6 11.Qb3 Na6 12.cxd5 cxd5 13.Qxb6 axb6 14.Bxa6 bxa6 15.Ke2
Bd7 16.Kd3 Rac8 17.Rac1 Kf7 18.Nf3 h6 19.Rhg1 Bb5+ 20.Kd2 Rc5 21.Rc3 Rfc8 22.
Rgc1 a5 23.Nd4 Bd7 24.a3 a4 25.b4 axb3 26.Nxb3 Rc4 27.Nd4 b5 28.R1c2 Ra8 29.
Rb3 Raa4 30.Rcc3 Ra7 31.Nc2 Ke7 32.Nd4 Kf7 33.Kc1 Rca4 34.Kb2 Rc4 35.Nf3 Rac7
36.Nd2 R4c5 37.Rxc5 Rxc5 38.Rc3 Rxc3 39.Kxc3 g5 40.Kd4 gxf4 41.exf4 Ke7 42.Kc5
Be8 43.Nf3 Bd7 44.Nd4 h5 45.h3 Kd8 46.Kd6 Ke8 47.Ne2 Kd8 48.h4 Ke8 49.Ng3 d4
50.Nf1 Bc8 51.g3 d3 52.Nd2 Kf7 53.Kc6 Ke7 54.Kxb5 Bb7 55.a4 Kd7 56.Kb6 Be4 57.
Kc5 Kc7 58.Kd4 Kb6 59.Ke3 Ka5 60.Nxe4 fxe4 61.f5 Kb4 62.Kd2 Kc4 63.fxe6 e3+
64.Kxe3 Kc3 65.e7 d2 66.e8=Q d1=Q 67.Qc6+ Kb2 68.Qb6+ Ka2 69.Qe6+ Ka1 70.Qf5
Qc1+ 71.Kf2 Qd2+ 72.Kf3 Qd1+ 73.Kg2 Qxa4 74.Qf1+ Kb2 75.Qe2+ Ka3 76.Qxh5 Qc2+
77.Kh3 Qc8+ 78.Qg4 Qc6 79.Qf4 Qc8+ 80.g4 Kb2 81.h5 Qc3+ 82.Qg3 Qc8 83.Qf2+ Ka1
84.Qe1+ Ka2 85.e6 Qc6 86.Qf2+ Kb1 87.Qg1+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Mityanin, Mikhail"]
[Black "Kleymenova, Valeria"]
[Result "0-1"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Nc6 6.a3 cxd4 7.cxd4 Nge7 8.Bd3 Bd7 9.
Bc2 Rc8 10.b4 a5 11.bxa5 Nxa5 12.Nbd2 Qc7 13.Bd3 Qc3 14.O-O Qxd3 15.Bb2 Ng6
16.Re1 Qc2 17.Rc1 Qxb2 18.Rxc8+ Bxc8 19.Qa4+ Nc6 20.Qa8 Kd8 21.a4 Qb4 22.Rb1
Qa5 23.Qxa5+ Nxa5 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Breskanu, Nikita"]
[Black "Shovkan, Taras"]
[Result "1-0"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 Bf5 7.Bxf6 Bxf6 8.Qb3 Be6
9.Qxb7 Nd7 10.Nxd5 Rb8 11.Nxc7+ Kf8 12.Qxa7 Rc8 13.Nxe6+ fxe6 14.Bb5 Rc7 15.
Qa6 Kf7 16.Nf3 Nb8 17.Qa4 Rb7 18.O-O Qb6 19.Bc4 Qxb2 20.Qa5 Qc2 21.Rac1 Qg6
22.d5 Ke7 23.d6+ Kf7 24.Rfd1 Rd7 25.Bxe6+ Kxe6 26.Qd5# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Safin, Danis"]
[Black "Nikonova, Irina"]
[Result "0-1"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.Qg4 Nf5 8.Bd3 h5 9.
Qd1 Nc6 10.Nf3 cxd4 11.Bxf5 exf5 12.cxd4 Qc7 13.Bd2 Be6 14.Qe2 Rc8 15.O-O Nd8
16.Rac1 Qc4 17.Qe3 Bd7 18.Bb4 Ne6 19.g3 h4 20.c3 Bb5 21.Nxh4 f4 22.Qd2 g6 23.
Kg2 Kd7 24.Rfe1 Qc7 25.Qd1 Rh5 26.Qg4 Rch8 27.Rh1 Rg5 28.Qh3 f3+ 29.Kxf3 Bd3
30.Ke3 Qc4 31.Rhd1 Rxe5+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Afanasiev, Alexander"]
[Black "Logunova, Elizaveta"]
[Result "0-1"]

1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.h3 Nc6 5.d4 Bf5 6.a3 Nf6 7.Nc3 e6 8.Bb5 Bd6 9.
O-O Qb6 10.Be3 O-O 11.Bxc6 bxc6 12.b4 h6 13.Nh4 Bh7 14.f4 a5 15.Na2 axb4 16.
Nxb4 Bxb4 17.axb4 Qxb4 18.Rb1 Qc3 19.Qc1 Ra2 20.Rf2 Ne4 21.Rb3 Qc4 22.Qb1 Qa4
23.Rb4 Qa8 24.Rf1 Ng3 25.Qb3 Bxc2 26.Qc3 Ne2+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Vatutin, Petr"]
[Black "Suimanov, Vladimir"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 Nc6 5.Bg5 Be7 6.e3 a6 7.cxd5 exd5 8.Bd3 h6 9.
Bh4 Nb4 10.Bb1 O-O 11.a3 Nc6 12.O-O Bg4 13.Qc2 g6 14.Ba2 Be6 15.h3 Kg7 16.b4
Nh7 17.Bxe7 Nxe7 18.Na4 c6 19.Nc5 Bc8 20.Qc3 f5 21.Ne5 Nf6 22.Bb1 b6 23.Ncd3
Ne4 24.Qc2 Bb7 25.Nf4 Rf6 26.Qe2 Nd6 27.Bd3 b5 28.Qc2 Qe8 29.Be2 Ne4 30.Bf3
Ng5 31.Qd1 Nc8 32.Bh5 Ne7 33.Rc1 Ne6 34.Bf3 Nxf4 35.exf4 Nc8 36.Re1 Qg8 37.Nd7
Rf7 38.Nc5 Na7 39.Qe2 Kh7 40.Rc3 Qg7 41.Qe6 Bc8 42.Qe8 Bb7 43.Qe6 Bc8 44.Qe3
Bd7 45.Qe5 Qg8 46.Rce3 Nc8 47.R3e2 Nb6 48.Qc7 Qb8 49.Qe5 Nc4 50.Qxb8 Rxb8 51.
Re7 Kg7 52.Nxd7 Rb7 53.Rxf7+ Kxf7 54.Ne5+ Kf6 55.Nxc6 Rd7 56.Ne5 Rd6 57.Ra1
Nd2 58.Rc1 Nc4 59.Ra1 Nd2 60.Bd1 g5 61.a4 gxf4 62.axb5 axb5 63.Bf3 Nb3 64.Rd1
Nxd4 65.Rxd4 Kxe5 66.Rd3 d4 67.Kf1 Ra6 68.Rd2 Ra1+ 69.Rd1 Ra4 70.Re1+ Kd6 71.
Rb1 d3 72.Ke1 Ke5 73.Bc6 Kd4 74.Bxb5 Ra2 75.Rb3 Ra1+ 76.Kd2 Ra2+ 77.Kc1 Rc2+
78.Kd1 Rxf2 79.Rxd3+ Ke5 80.Rd2 Rxd2+ 81.Kxd2 Kd5 82.Bd7 Kc4 83.b5 Kc5 84.Kc3
h5 85.h4 f3 86.gxf3 f4 87.Be8 Kb6 88.Kb4 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Gabunov, Fail"]
[Black "Vorobiov, Daniil"]
[Result "0-1"]

1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 5.e4 Nf6 6.Nc3 Be7 7.Nf3 Bg4 8.Be2 Bxf3 9.
Bxf3 Nbd7 10.Be2 a6 11.O-O b5 12.Bd3 O-O 13.f4 Re8 14.Re1 Bf8 15.Qf3 b4 16.Ne2
Qc7 17.b3 a5 18.Bb2 a4 19.Bxf6 Nxf6 20.Bb5 Rxe4 21.Bc6 Ra7 22.bxa4 Qe7 23.h3
g6 24.Qf1 Bh6 25.g4 Nd7 26.g5 Bg7 27.Ng3 Bd4+ 28.Kg2 Re3 29.Rad1 Bc3 30.Rxe3
Qxe3 31.Rd3 Qe7 32.Qf3 Bd4 33.Ne2 Nb8 34.Nxd4 cxd4 35.Rxd4 Nxc6 36.dxc6 Rxa4
37.Re4 Rxa2+ 38.Kf1 Qd8 39.Qe3 Ra8 40.Rxb4 Qc8 41.Qc3 Qa6+ 42.Kf2 Rc8 43.Rc4
Qb6+ 44.Kf3 d5 45.Rc5 d4 46.Qxd4 Rxc6 47.Rd5 Qxd4 48.Rxd4 Rc7 49.Rd6 Kg7 50.
Ke4 Rc3 51.Rd3 Rc7 52.h4 Rc1 53.Rh3 Re1+ 54.Kf3 Rf1+ 55.Kg3 Ra1 56.Rh2 Ra3+
57.Kf2 Ra2+ 58.Kg3 Ra3+ 59.Kf2 h5 60.Rh1 Kf8 61.Re1 Rh3 62.Kg2 Rxh4 63.Kg3
Rg4+ 64.Kf3 f5 65.Re6 Kf7 66.Ra6 h4 67.Ra7+ Ke6 68.Ra6+ Kd5 69.Rxg6 Rg3+ 70.
Kf2 Ke4 71.Rh6 Rf3+ 72.Kg2 Rxf4 73.g6 Rg4+ 74.Kh3 Kf3 75.g7 Rxg7 76.Rxh4 Rg6
77.Kh2 Rg4 78.Rh8 Kf2 79.Kh3 Rg6 80.Rh5 f4 81.Ra5 Rg3+ 82.Kh2 Re3 83.Ra2+ Re2
84.Ra3 f3 85.Ra1 Re1 86.Ra2+ Kf1 87.Kg3 Re2 88.Ra3 f2 89.Ra1+ Re1 90.Ra2 Re3+
91.Kf4 Rd3 92.Ke4 Rg3 93.Kf4 Rd3 94.Ke4 Rc3 95.Kd4 Rh3 96.Ra8 Kg2 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Abramov, Alexander"]
[Black "Masyukov, Egor"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.c4 c6 7.Nc3 Nbd7 8.b3 b6 9.Bb2
Bb7 10.Re1 c5 11.cxd5 Nxd5 12.Nxd5 Bxd5 13.Rc1 cxd4 14.Bxd4 Bf6 15.Bxf6 Nxf6
16.Qc2 Rc8 17.Qb2 Qd6 18.Red1 Qe7 19.Rd2 Be4 20.Nd4 Bxg2 21.Kxg2 Qb7+ 22.Nf3
h6 23.Rdc2 Nd5 24.a3 a6 25.Kg1 b5 26.Ne5 Rxc2 27.Qxc2 Qe7 28.b4 Nb6 29.Qc7 Qg5
30.f4 Qd8 31.Qxd8 Rxd8 32.Rc6 Rb8 33.Kf2 Nc4 34.Nxc4 bxc4 35.Rxc4 Kf8 36.e4
Rb7 37.a4 Ke7 38.Ke3 Kd6 39.Kd3 g6 40.e5+ Kd7 41.Kd4 h5 42.h4 Rb6 43.Kc3 Rb7
44.Rc5 Ra7 45.Kc4 Rb7 46.b5 axb5+ 47.axb5 Ra7 48.b6 Ra1 49.Rc7+ Ke8 50.Kb5
Rb1+ 51.Kc6 Rc1+ 52.Kb7 Rb1 53.Ka7 Ra1+ 54.Kb8 Rb1 55.b7 Kd8 56.Rxf7 Rg1 57.
Rf6 Rxg3 58.Rxe6 Rd3 59.Rd6+ Rxd6 60.exd6 g5 61.fxg5 Kd7 62.Ka8 Kxd6 63.b8=Q+
Kc5 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Gorelov, Ivan"]
[Black "Koskov-Kalkamanov, Andrey"]
[Result "1/2-1/2"]

1.e4 c5 2.c4 Nc6 3.Nc3 g6 4.g3 Bg7 5.Bg2 d6 6.d3 e6 7.Nge2 Nge7 8.O-O O-O 9.f4
Nd4 10.g4 f5 11.h3 Rb8 12.a4 Bd7 13.Rb1 Bc6 14.Be3 b6 15.Nb5 Nxe2+ 16.Qxe2 a6
17.Nc3 b5 18.axb5 axb5 19.cxb5 Bxb5 20.Nxb5 Rxb5 21.d4 Qb8 22.dxc5 dxc5 23.
Rfc1 Rxb2 24.Rxb2 Qxb2 25.Qxb2 Bxb2 26.Rxc5 Rc8 27.Rxc8+ Nxc8 28.Bc5 Kf7 29.
exf5 exf5 30.gxf5 gxf5 31.Bd5+ Kf6 32.Bb7 Ne7 33.Bxe7+ Kxe7 34.Bc8 Kf6 35.Kg2
Ba3 36.Kf3 Bd6 37.Ba6 Ke6 38.Bc4+ Kf6 39.Bg8 Kg7 40.Be6 Kf6 41.Bc4 Kg6 42.Kg3
1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Abdurahmanov, Afer"]
[Black "Askarov, Linar"]
[Result "1-0"]

1.d4 d5 2.c3 Nf6 3.Qc2 Qd7 4.Nf3 Qf5 5.Qb3 Nc6 6.Bg5 b6 7.Bxf6 exf6 8.Nbd2 Ba6
9.O-O-O O-O-O 10.e4 dxe4 11.Bxa6+ Kb8 12.d5 exf3 13.dxc6 fxg2 14.Rhg1 Qd5 15.
Nf3 Qxd1+ 16.Rxd1 Rd6 17.Qxf7 Rxd1+ 18.Kxd1 Bd6 19.Qxg7 Rd8 20.Qxg2 Bf4+ 21.
Nd4 Be5 22.Qe4 h6 23.f4 Bxd4 24.cxd4 f5 25.Qe5 Rg8 26.Qxf5 Rg1+ 27.Ke2 Rg2+
28.Kf3 Rg8 29.Qd7 Rh8 30.d5 Rf8 31.d6 Rxf4+ 32.Kxf4 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Belov, Ilya Yu."]
[Black "Nagornov, Sergey"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 g6 3.c4 c5 4.e3 Bg7 5.b3 O-O 6.Bb2 d6 7.Bd3 Nc6 8.Nbd2 Nb4 9.
Bb1 cxd4 10.exd4 Nc6 11.O-O Bg4 12.h3 Bd7 13.Re1 h6 14.d5 Nb4 15.a3 Na6 16.Ne4
Nxe4 17.Bxg7 Kxg7 18.Bxe4 Nc5 19.Bc2 e6 20.dxe6 Bxe6 21.Qd4+ Kh7 22.Rad1 b6
23.Qxd6 Qc8 24.Qe5 Nd7 25.Qg3 Nf6 26.Nd4 Bd7 27.Re7 Nh5 28.Qxg6+ Kh8 29.Qh7#
1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Markelov, Aleksey"]
[Black "Mylnikov, Dmitry"]
[Result "0-1"]

1.d4 Nf6 2.c4 g6 3.e3 Bg7 4.Nc3 O-O 5.Bd3 d6 6.Nge2 Nbd7 7.O-O e5 8.d5 a5 9.e4
Nc5 10.Be3 Nxd3 11.Qxd3 b6 12.f4 exf4 13.Bxf4 Nd7 14.Be3 Ne5 15.Qc2 Nxc4 16.
Bf2 f5 17.exf5 Bxf5 18.Qc1 Qd7 19.Bd4 Ne5 20.b3 Rae8 21.Qd2 Rf7 22.h3 Ref8 23.
Ng3 Qc8 24.Rac1 Bd7 25.Nce4 Rxf1+ 26.Nxf1 Qb7 27.Qc2 Nf3+ 28.gxf3 Bxd4+ 29.Kg2
Rf7 30.Qxc7 Bxh3+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Urdin, Matvey"]
[Black "Suchkov, Boris"]
[Result "1-0"]

1.c4 c5 2.Nc3 Nc6 3.e4 e5 4.g3 d6 5.Bg2 g6 6.Nge2 Bg7 7.O-O Nge7 8.d3 O-O 9.
Be3 f5 10.f4 fxe4 11.dxe4 Nd4 12.Nd5 Bg4 13.Ndc3 Nec6 14.h3 Be6 15.Nd5 Qd7 16.
Kh2 Nxe2 17.Qxe2 Nd4 18.Qd2 Bxd5 19.cxd5 Qe7 20.fxe5 Bxe5 21.Bf4 Bxf4 22.Rxf4
Rxf4 23.gxf4 Rf8 24.Rf1 b6 25.Qe3 Qh4 26.e5 Nf5 27.Qf3 Nd4 28.Qg4 Qxg4 29.hxg4
dxe5 30.fxe5 Rxf1 31.Bxf1 Kf7 32.Kg3 g5 33.Bd3 h6 34.Kf2 Ke7 35.Ke3 Kf7 36.Ke4
Ke7 37.d6+ Ke6 38.Bc4+ Kd7 39.Kd5 a5 40.e6+ Ke8 41.Ke5 b5 42.Bd5 Ne2 43.Bc6+
Kf8 44.e7+ Kf7 45.e8=Q+ Kg7 46.Qe7+ Kh8 47.Qf8+ Kh7 48.Be4# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Chavkina, Anastasia"]
[Black "Grishan, Ilya"]
[Result "1-0"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bc4 Nd7 5.O-O e5 6.c3 Ngf6 7.Nbd2 O-O 8.Re1 c6 9.
a4 Re8 10.Qb3 Rf8 11.Nf1 exd4 12.cxd4 c5 13.Ng3 cxd4 14.Nxd4 Ne5 15.Be2 Qa5
16.Bf4 Bg4 17.h3 Bxe2 18.Rxe2 h6 19.Qxb7 g5 20.Bxe5 Qxe5 21.Qb4 Rab8 22.Qc3 d5
23.Nc6 Qxc3 24.bxc3 Rbc8 25.Ne7+ Kh8 26.Nxc8 Rxc8 27.Rc1 d4 28.c4 Re8 29.f3
Nh7 30.Rd2 Rd8 31.Nf5 Be5 32.Rcd1 Bf4 33.Rd3 Nf6 34.Rxd4 Re8 35.Rd8 Kh7 36.
Rxe8 Nxe8 37.Rd7 Kg6 38.Rxa7 Nd6 39.Ra6 f6 40.Nxd6 Bxd6 41.Rxd6 h5 42.Rxf6+
Kxf6 43.a5 Ke5 44.a6 Kf4 45.a7 Kg3 46.a8=Q g4 47.Qb8+ Kh4 48.hxg4 Kg5 49.gxh5
Kh6 50.Qg3 Kxh5 51.Kf2 Kh6 52.Qg4 Kh7 53.Qg5 Kh8 54.Ke3 Kh7 55.Kd4 Kh8 56.Ke5
Kh7 57.Kf6 Kh8 58.Qg7# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Abramov, Gordey P."]
[Black "Karaev, Stepan"]
[Result "1-0"]

1.c4 d6 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O a6 7.a4 Nc6 8.d4 Bg4 9.h3
Bxf3 10.Bxf3 e6 11.Rb1 e5 12.dxe5 Nxe5 13.Bxb7 Rb8 14.Bg2 Nxc4 15.Qc2 Qd7 16.
Nd5 Nxd5 17.Qxc4 Nb6 18.Qxa6 Nxa4 19.Bc6 Nc5 20.Bxd7 Nxa6 21.b3 Nc5 22.b4 Nxd7
23.Bf4 Nf6 24.Rbc1 Nd5 25.Rfd1 Nxb4 26.Rxc7 Na6 27.Ra7 Rfd8 28.Rxa6 d5 29.Bxb8
Rxb8 30.Rxd5 Rb1+ 31.Kg2 Rb2 32.Rd8+ Bf8 33.Raa8 Kg7 34.Rxf8 Rxe2 35.Rfe8 Rxe8
36.Rxe8 Kf6 37.Kf3 g5 38.Rg8 h5 39.h4 g4+ 40.Kf4 Ke6 41.Rh8 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.13"]
[Round "7"]
[White "Kostina, Darina"]
[Black "Nikiforovich, Arina"]
[Result "1-0"]

1.e4 g6 2.Nf3 Bg7 3.d4 d6 4.Bc4 Nf6 5.Nc3 O-O 6.h3 c6 7.d5 e6 8.Bg5 h6 9.Bxf6
Bxf6 10.Qd2 Bg7 11.O-O b5 12.Bb3 c5 13.Nxb5 Ba6 14.Bc4 Bxb5 15.Bxb5 Qb6 16.Bc4
Qxb2 17.Rab1 Qc3 18.dxe6 Qxc4 19.exf7+ Qxf7 20.Qxd6 Qc4 21.Nd2 Qxa2 22.c4 Na6
23.Nf3 Qxc4 24.Qxg6 Rfe8 25.Rb7 Qc3 26.e5 Rxe5 27.Qxg7# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Ulanov, Alexandr"]
[Black "Lukianov, Alexander"]
[Result "1-0"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Re1 Ne4 8.Qc2 f5 9.
Bf4 c5 10.d5 Na6 11.dxe6 Nb4 12.Qc1 dxe6 13.Nfd2 Bg5 14.Bxg5 Qxg5 15.Nxe4 Qxc1
16.Rxc1 Bxe4 17.Bxe4 fxe4 18.Nc3 e3 19.fxe3 Rad8 20.Ne4 Nc6 21.b3 Ne5 22.h3 h6
23.Rd1 Kf7 24.Kf2 Ke7+ 25.Ke1 Nc6 26.Rxd8 Rxd8 27.Rc1 Rf8 28.a3 Rf5 29.Rc3 Re5
30.Nd2 Rg5 31.g4 a6 32.Kf2 Rg6 33.Ne4 e5 34.Rd3 Na5 35.Kf3 Nb7 36.h4 Re6 37.g5
hxg5 38.hxg5 g6 39.Rd1 Nd6 40.Rh1 Nxe4 41.Kxe4 a5 42.Rh7+ Kd6 43.a4 Kc6 44.Rh1
Kd6 45.Rd1+ Kc6 46.Rd5 Kc7 47.Rxe5 Kd6 48.Rxe6+ Kxe6 49.Kf4 Kd6 50.e4 Ke6 51.
e5 Kd7 52.Ke4 Ke6 53.e3 Ke7 54.Kd5 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Seyfutdinov, Rustam"]
[Black "Alachihin, Vladimir"]
[Result "0-1"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 d6 4.h3 Be7 5.d4 Nbd7 6.Bc4 O-O 7.Be3 c6 8.dxe5 dxe5
9.a3 Qc7 10.O-O Nc5 11.Nd2 Rd8 12.Qe1 b5 13.Ba2 a5 14.f3 Ne6 15.Qf2 Rb8 16.Nb3
Nd7 17.Rfd1 a4 18.Nc1 Ndf8 19.Rxd8 Qxd8 20.Nd3 Ng6 21.Ne2 Qc7 22.Nc5 Nef4 23.
Nxf4 Nxf4 24.Kh2 Qd6 25.Re1 h6 26.Bxf4 exf4 27.Nd3 Bg5 28.Qa7 Rb7 29.Qa8 Qb8
30.Qxb8 Rxb8 31.Ne5 Bf6 32.Nxc6 Rb6 33.e5 Bh4 34.Re4 Bg3+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Kleymenova, Valeria"]
[Black "Akimov, Gennadiy"]
[Result "1/2-1/2"]

1.d4 c6 2.Bf4 d5 3.c3 Bf5 4.e3 e6 5.Nf3 Bd6 6.Bg5 Qc7 7.Bd3 Bg4 8.h3 Bh5 9.e4
f6 10.Bc1 Nd7 11.Nbd2 Ne7 12.Qc2 Bf4 13.a4 O-O 14.O-O h6 15.Re1 Rae8 16.Be2
Bg6 17.Bd3 Kh8 18.Nh4 Bf7 19.Nf1 g5 20.Nf3 Bh5 21.N1h2 Rg8 22.g3 Bd6 23.g4 Bf7
24.Bd2 Ng6 25.Re2 Bf4 26.Be3 Bxh2+ 27.Nxh2 Nh4 28.Rae1 b6 29.b4 c5 30.exd5
exd5 31.bxc5 bxc5 32.dxc5 Nxc5 33.Bd4 Kg7 34.Bb5 Rxe2 35.Rxe2 Ne6 36.Be3 Rc8
37.Ba6 Rd8 38.Bd3 Rb8 39.Bb5 Bg6 40.Bd3 Rc8 41.Bd2 Nd4 42.cxd4 Qxc2 43.Bxc2
Rxc2 44.Re7+ Bf7 45.Bb4 Rc4 46.Bc5 Rxa4 47.Rxa7 Rc4 48.Ra1 Rc3 49.Ra3 Rc1+ 50.
Nf1 Be8 51.Rb3 Ba4 52.Rb2 Bc2 53.Ba3 Kg6 54.Ra2 Bb3 55.Bxc1 Bxa2 56.Nd2 f5 57.
f3 Kf6 58.Ba3 Bc4 59.Bf8 Kg6 60.Kf2 f4 61.Bd6 Kf7 62.Bc5 Ba2 63.Bd6 Ng6 64.Bc5
Ke6 65.Bb4 Kd7 66.Bc5 Kc6 67.Kg2 Bc4 68.Kf2 Nh8 69.Bf8 Nf7 70.Bg7 Ba2 71.Kg2
Kd7 72.Kf2 Nd8 73.Bxh6 Ne6 74.h4 gxh4 75.Kg2 Ke7 76.Kh3 Kf7 77.Kxh4 Kg6 78.g5
Nxd4 79.Bf8 Bc4 80.Nxc4 dxc4 81.Kg4 c3 82.Kxf4 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Gogolev, Artem"]
[Black "Breskanu, Nikita"]
[Result "0-1"]

1.Nf3 Nf6 2.d4 e6 3.Bf4 c5 4.c3 d5 5.e3 Nc6 6.Nbd2 Bd6 7.Bg3 O-O 8.Bd3 b6 9.
O-O Bxg3 10.hxg3 Bb7 11.Rc1 Qe7 12.Qe2 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5 15.Nf3 Qe7
16.Ba6 Rad8 17.Bxb7 Qxb7 18.Rfd1 h6 19.Qc2 Qe7 20.Qf5 Qe6 21.Qf4 Ne4 22.Qe5 g5
23.Qxe6 fxe6 24.Rc2 c4 25.Ne5 Rc8 26.g4 Kg7 27.g3 Rc7 28.Kg2 b5 29.f3 Nc5 30.
f4 Rb7 31.a3 a5 32.Nc6 Rb6 33.Nd4 b4 34.axb4 axb4 35.Ra1 Rfb8 36.Ra5 bxc3 37.
bxc3 Ne4 38.Raa2 Kf6 39.Kf3 Rb1 40.Ra6 R8b6 41.Rxb6 Rxb6 42.Kg2 Ra6 43.Nb5 Ra1
44.Nd4 Ra3 45.Ne2 Rb3 46.Kf3 Ra3 47.Kg2 Nc5 48.Nd4 Nd3 49.Nf3 e5 50.fxe5+ Nxe5
51.Nh2 Nd3 52.Nf3 Ne5 53.Nh2 Nd3 54.Nf3 Ra1 55.Kh2 Rf1 56.Kg2 Re1 57.Ra2 Rxe3
58.Ra5 Re2+ 59.Kg1 Re3 60.Ra6+ Re6 61.Ra5 Rd6 62.Ra8 Ne5 63.Nd4 Nxg4 64.Rf8+
Kg6 65.Rg8+ Kf7 66.Rh8 Ra6 67.Rd8 Ne3 68.Rd7+ Kg6 69.Ne2 Kf5 70.Kf2 Ng4+ 71.
Ke1 Ra1+ 72.Kd2 Ra2+ 73.Ke1 Ke4 74.Re7+ Kf3 75.Rf7+ Kg2 76.Rd7 Nf2 77.Rh7 Ne4
78.Kd1 Rd2+ 79.Ke1 Rd3 80.Rxh6 Nxc3 81.Nxc3 Rxc3 82.Rd6 Re3+ 83.Kd2 Rd3+ 84.
Ke2 Kxg3 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Nikonova, Irina"]
[Black "Yakimkin, Igor"]
[Result "0-1"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.f4 d6 7.Nf3 Nge7 8.O-O O-O 9.Be3
Rb8 10.h3 b5 11.Qd2 b4 12.Nd1 Qa5 13.d4 Ba6 14.Re1 c4 15.c3 d5 16.e5 Rb7 17.g4
Rfb8 18.Bf2 bxc3 19.bxc3 Qa3 20.Bh4 Rb1 21.Rxb1 Rxb1 22.Bf6 Ra1 23.Bxg7 Kxg7
24.f5 exf5 25.Qg5 Ng8 26.gxf5 h6 27.Qg3 Rxa2 28.e6 Qe7 29.Ne5 Nxe5 30.Qxe5+ f6
31.Qg3 g5 32.Bxd5 Rd2 33.Nf2 Bb5 34.Qf3 Qd6 35.Bb7 Ne7 36.Kg2 Rc2 37.Re3 a5
38.Be4 Rb2 39.Qh5 Ng8 40.Qf7+ Kh8 41.Rf3 a4 42.h4 g4 43.Rg3 Qf4 44.Bf3 Bc6 45.
d5 Bxd5 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Vorobiov, Daniil"]
[Black "Vlasov, Alexander"]
[Result "0-1"]

1.Nf3 e6 2.g3 d5 3.Bg2 Nf6 4.c4 Bd6 5.b3 O-O 6.Bb2 c5 7.e3 b6 8.d3 Bb7 9.O-O
Nbd7 10.cxd5 exd5 11.d4 Ne4 12.Nbd2 f5 13.dxc5 bxc5 14.Rc1 Qe7 15.Qe2 a5 16.
Rfd1 a4 17.Nb1 axb3 18.axb3 Ndf6 19.Bxf6 Qxf6 20.Qd3 Rfd8 21.Nc3 Be7 22.Nd2
Kh8 23.f3 c4 24.Qc2 Nxc3 25.Qxc3 Qxc3 26.Rxc3 Ra2 27.bxc4 dxc4 28.Rxc4 Bf6 29.
Rc7 Ba8 30.Rc5 g6 31.e4 Bd4+ 32.Kf1 Bxc5 33.Ke2 Bb4 34.exf5 Rdxd2+ 35.Rxd2
Rxd2+ 36.Kf1 Bc5 37.fxg6 Rf2+ 38.Kg1 Rxf3+ 39.Kh1 Rf1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Golubchikov, Alexey"]
[Black "Vatutin, Petr"]
[Result "1/2-1/2"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Qb6 6.Nc3 Nd7 7.O-O a6 8.Rb1 c5 9.dxc5
Nxc5 10.Be3 Qc7 11.Rc1 Ne7 12.Nh4 Bg6 13.f4 O-O-O 14.b4 Nd7 15.Na4 b5 16.Nb2
Nb6 17.Nxg6 hxg6 18.a4 Nc4 19.Bd4 Nc6 20.axb5 axb5 21.Nxc4 dxc4 22.c3 Nxd4 23.
cxd4 Qb6 24.Bxc4 Kb8 25.Kh1 Rxd4 26.Bd3 Be7 27.Qc2 Rd7 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Frolova, Marina"]
[Black "Abramov, Alexander"]
[Result "1-0"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.e3 Nbd7 7.Nge2 e5 8.O-O Rb8 9.
a3 b6 10.b4 Bb7 11.d5 Ne8 12.e4 f5 13.f4 fxe4 14.Bxe4 Nef6 15.Bg2 Qe7 16.Rb1
a6 17.Re1 Qf7 18.Bh3 Kh8 19.a4 h6 20.Be6 Qe8 21.Bh3 Qf7 22.Qc2 Rfe8 23.Rf1 e4
24.Be3 Kh7 25.Nd4 h5 26.Ne6 Ng4 27.Ng5+ Kg8 28.Bxg4 Qf6 29.Ncxe4 Qe7 30.Be6+
1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Logunova, Elizaveta"]
[Black "Belov, Ilya Yu."]
[Result "1/2-1/2"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 d5 4.e3 Bd6 5.Bg3 b6 6.Bd3 Bb7 7.Nbd2 O-O 8.O-O c5 9.
c3 Nc6 10.Qe2 Ne7 11.Ne5 Ng6 12.f4 Bxe5 13.fxe5 Ne4 14.Nxe4 dxe4 15.Bc2 Qg5
16.Bf4 Qe7 17.Qg4 Qh4 18.Qe2 Qe7 19.Qg4 Qh4 20.Qe2 Qe7 21.Qg4 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Safin, Danis"]
[Black "Abdurahmanov, Afer"]
[Result "1-0"]

1.e4 e6 2.d4 d6 3.c4 Bd7 4.Bd3 Nc6 5.Nf3 h6 6.Nc3 a6 7.Be3 g5 8.h3 Bg7 9.O-O
Qe7 10.d5 Ne5 11.Nxe5 Bxe5 12.dxe6 Bxe6 13.Nd5 Bxd5 14.cxd5 Nf6 15.Qa4+ Qd7
16.Qb4 Ke7 17.f4 a5 18.Qd2 gxf4 19.Bxf4 Rag8 20.Bxe5 dxe5 21.Rf5 Qd6 22.Raf1
Rg6 23.Qc3 Rhg8 24.R1f2 Nd7 25.Rxf7+ Ke8 26.R7f5 Qb6 27.Kh1 Rg3 28.R5f3 Qg6
29.Bf1 Rxf3 30.Rxf3 Qxe4 31.Qxc7 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Mityanin, Mikhail"]
[Black "Gorelov, Ivan"]
[Result "1/2-1/2"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Nc6 6.a3 cxd4 7.cxd4 Nge7 8.b4 a6 9.Nc3
Nf5 10.Be3 Bd7 11.Na4 Qc7 12.Nc5 Be7 13.Bd3 Nxe3 14.fxe3 O-O 15.O-O f6 16.exf6
Bxf6 17.Rc1 Bc8 18.Qc2 h6 19.e4 Nxd4 20.Nxd4 Bxd4+ 21.Kh1 Bd7 22.Rxf8+ Rxf8
23.exd5 exd5 24.Qb3 Qc6 25.Rc2 Bxc5 26.Rxc5 Qf6 27.h3 Bc6 28.a4 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Koskov-Kalkamanov, Andrey"]
[Black "Shovkan, Taras"]
[Result "0-1"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.g3 Nc6 5.Bg2 g6 6.Ngf3 Bg7 7.O-O Nge7 8.Re1 Qc7 9.
Qe2 Bd7 10.Nf1 O-O-O 11.c3 h6 12.Bd2 Rhe8 13.e5 g5 14.h3 Ng6 15.d4 Kb8 16.Rab1
cxd4 17.cxd4 f5 18.Qd3 Rf8 19.Rec1 Qb6 20.b4 Nce7 21.Rc5 Rc8 22.a3 Rc7 23.Rxc7
Qxc7 24.Rc1 Qb6 25.Ne3 Bb5 26.Qb3 f4 27.gxf4 Nxf4 28.Bf1 Bxf1 29.Kxf1 Qb5+ 30.
Kg1 Nxh3+ 31.Kg2 Qe2 32.Ng4 h5 33.Re1 Qc4 34.Qxc4 dxc4 35.Bxg5 hxg4 36.Re3
Rxf3 37.Rxf3 gxf3+ 38.Kxh3 Nd5 39.Kg3 Kc7 40.Kxf3 b5 41.Ke2 Kd7 42.Kd2 Ne7 43.
Kc3 Nf5 44.a4 a6 45.axb5 axb5 46.Be3 Kc6 47.Bg5 Kd5 48.Be3 Nxe3 49.fxe3 Ke4
50.Kd2 Bh6 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Suimanov, Vladimir"]
[Black "Gabunov, Fail"]
[Result "0-1"]

1.g3 d5 2.Bg2 e5 3.d3 Nc6 4.Nd2 Nf6 5.e4 d4 6.Ngf3 Bd6 7.O-O h6 8.a3 Be6 9.h3
Qd7 10.Kh2 Nh7 11.c3 O-O 12.Nb3 Be7 13.cxd4 exd4 14.Bf4 g5 15.Bd2 f6 16.Rc1
Rad8 17.Nc5 Bxc5 18.Rxc5 b6 19.Rc1 Ne5 20.Ne1 c5 21.f4 Nc6 22.Qh5 Qg7 23.e5
Ne7 24.Qe2 fxe5 25.fxe5 Ng6 26.Nf3 Bd5 27.b4 Rc8 28.Rfe1 Qb7 29.Ng1 Rfe8 30.
Bxd5+ Qxd5 31.Nf3 Re6 32.bxc5 bxc5 33.Bb4 Nf6 34.Rc4 Rcc6 35.Bd2 Nd7 36.Qe4
Qxe4 37.Rxe4 Ngxe5 38.Nxe5 Nxe5 39.Rc2 Nf3+ 40.Kg2 Rxe4 41.dxe4 d3 42.Rb2 Nxd2
43.Rxd2 c4 44.Kf3 c3 45.Rxd3 c2 46.Rd8+ Kf7 47.Rd7+ Ke6 48.Rh7 c1=Q 49.Rxh6+
Ke5 50.Rxc6 Qxc6 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Masyukov, Egor"]
[Black "Urdin, Matvey"]
[Result "1/2-1/2"]

1.c4 c5 2.Nc3 Nc6 3.e4 e5 4.g3 g6 5.Bg2 Nge7 6.d3 Bg7 7.h3 d6 8.Be3 Be6 9.f4
f5 10.Nf3 Nd4 11.O-O O-O 12.Qd2 Qd7 13.Kh2 Nxf3+ 14.Rxf3 Rf7 15.Raf1 Raf8 16.
Nd5 Nc6 17.a3 b6 18.b4 Nd4 19.Bxd4 cxd4 20.R3f2 fxe4 21.dxe4 h5 22.h4 Kh7 23.
f5 gxf5 24.Qg5 Bh6 25.Qxh5 f4 26.Bf3 fxg3+ 27.Kxg3 Rg7+ 28.Kh2 Qf7 29.Qxf7
Rgxf7 30.Kg2 Rg7+ 31.Kh1 Bh3 32.Bd1 Bf4 33.Rg1 Rxg1+ 34.Kxg1 Bh2+ 35.Kxh2
Rxf2+ 36.Kxh3 Rd2 37.Bh5 Rd3+ 38.Kg4 Rxa3 39.Kf5 Rh3 40.Kg4 Ra3 41.Kf5 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Mylnikov, Dmitry"]
[Black "Afanasiev, Alexander"]
[Result "0-1"]

1.e4 e5 2.Nf3 Qf6 3.Bc4 h6 4.O-O Bc5 5.c3 a6 6.d4 exd4 7.cxd4 Ba7 8.e5 Qc6 9.
Qb3 Qg6 10.Be3 Ne7 11.Nbd2 O-O 12.Bd3 Qb6 13.Qa3 Nd5 14.Bh7+ Kxh7 15.Qxf8 Nc6
16.Qxf7 Nce7 17.Qh5 Kg8 18.Ne1 d6 19.Qd1 dxe5 20.Nc4 Qe6 21.Nxe5 Nf5 22.Qb3 c5
23.N5d3 Nfxe3 24.fxe3 Qxe3+ 25.Kh1 Qxd4 26.Nf3 c4 27.Nxd4 cxb3 28.Nxb3 Nf6 29.
Rac1 Bg4 30.Ne5 Be2 31.Rfe1 Bb5 32.h3 Bf2 33.Red1 Ne4 34.Nf3 Be3 35.Rc7 Nf2+
36.Kh2 Nxd1 37.Rxb7 Nxb2 38.Nbd4 Bxd4 39.Nxd4 Nd3 40.Ne6 Kh8 41.Rxg7 Rc8 42.
Rg6 Rc6 43.Rxh6+ Kg8 44.Rg6+ Kf7 45.Nd8+ Kxg6 46.Nxc6 Bxc6 47.g4 Nb4 48.a3 Nc2
49.h4 Nxa3 50.Kg3 Nc4 51.h5+ Kg5 52.Kf2 Be4 53.Ke2 a5 54.Kd1 a4 55.Kc1 a3 56.
h6 Kxh6 57.g5+ Kxg5 58.Kd1 a2 59.Ke2 a1=Q 60.Kf2 Qb2+ 61.Ke1 Qg2 62.Kd1 Qd2#
0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Askarov, Linar"]
[Black "Chavkina, Anastasia"]
[Result "0-1"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nf6 5.Nf3 Bg4 6.O-O Be7 7.Nc3 c6 8.Bg5 Nbd7
9.h3 Bh5 10.Be2 O-O 11.Ne5 Bxe2 12.Qxe2 Re8 13.Nxd7 Qxd7 14.Qd2 Ne4 15.Nxe4
dxe4 16.Bxe7 Rxe7 17.Rfe1 Rd8 18.Rad1 Re6 19.c4 b6 20.a4 f5 21.f3 exf3 22.Rxe6
Qxe6 23.d5 cxd5 24.cxd5 Qd6 25.gxf3 Qg3+ 26.Qg2 Qxg2+ 27.Kxg2 Kf7 28.Kg3 Kf6
29.f4 g5 30.Kf3 h5 31.fxg5+ Kxg5 32.h4+ Kg6 33.Kf4 Kf6 34.b4 a6 35.b5 a5 36.
Rc1 Rxd5 37.Rc6+ Kf7 38.Rxb6 Rd4+ 39.Kxf5 Rxh4 40.Rb7+ Ke8 41.Ke6 Re4+ 42.Kf6
Rxa4 43.Ra7 h4 44.b6 Rb4 45.b7 Kd8 46.Rxa5 Rxb7 47.Rh5 Rb6+ 48.Kf7 Rb7+ 49.Kf8
Rb4 50.Rd5+ Kc7 51.Rh5 Rf4+ 52.Kg7 Kd6 53.Rh6+ Ke5 54.Rh5+ Ke4 55.Kg6 Kf3 56.
Kg5 Kg3 57.Kg6 h3 58.Ra5 h2 59.Ra1 Kg2 60.Kg5 Rf1 61.Ra2+ Rf2 62.Ra1 h1=Q 63.
Rxh1 Kxh1 64.Kg4 Kg1 65.Kg3 Kf1 66.Kh3 Rg2 67.Kh4 Kf2 68.Kh3 Kf3 69.Kh4 Rg1
70.Kh5 Kf4 71.Kh6 Kf5 72.Kh7 Kf6 73.Kh8 Kf7 74.Kh7 Rh1# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Nagornov, Sergey"]
[Black "Abramov, Gordey P."]
[Result "1-0"]

1.d4 d5 2.Nc3 c6 3.Nf3 Nf6 4.Ne5 Bf5 5.e3 e6 6.Be2 Bd6 7.f4 O-O 8.O-O Nbd7 9.
Bd2 Nh5 10.Bxh5 Nb6 11.b3 f6 12.Nd3 Nd7 13.Bf3 Bxd3 14.cxd3 e5 15.dxe5 fxe5
16.fxe5 Nxe5 17.Be2 Qh4 18.g3 Qh3 19.d4 Ng6 20.Bg4 Rxf1+ 21.Qxf1 Qxg4 22.Qg2
Rf8 23.Ne2 Rf5 24.Rf1 Rxf1+ 25.Qxf1 Nh4 26.Bc1 Nf5 27.Qg2 Qg6 28.Qh3 Ne7 29.
Qd7 Qf5 30.Qd8+ Kf7 31.Qxd6 Qc2 32.Qf4+ Kg8 33.Kf2 Qxa2 34.Qb8+ Kf7 35.Qxb7
Qc2 36.Ba3 Qf5+ 37.Ke1 Qb1+ 38.Nc1 c5 39.dxc5 Qa1 40.Qb4 Qe5 41.Ke2 Qh5+ 42.
Kf2 Qxh2+ 43.Kf3 Qh1+ 44.Ke2 Qg2+ 45.Kd1 Qf1+ 46.Qe1 Qf3+ 47.Kd2 Nf5 48.Nd3
Qg2+ 49.Qf2 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Kostina, Darina"]
[Black "Markelov, Aleksey"]
[Result "0-1"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nxd4 5.Qxd4 d6 6.Bc4 Nf6 7.O-O Be7 8.Bg5
O-O 9.Nd2 c5 10.Qe3 Ng4 11.Qg3 Bxg5 12.Nf3 h6 13.h3 Nf6 14.Nxg5 hxg5 15.Qxg5
Nxe4 16.Qf4 Nf6 17.Rfe1 b6 18.Re3 b5 19.Rd1 bxc4 20.Rxd6 Qc7 21.Rxf6 Qxf4 22.
Rxf4 Be6 23.g4 Rab8 24.b3 cxb3 25.axb3 Rbc8 26.c4 Rc6 27.g5 Rb8 28.h4 Rcb6 29.
h5 Rxb3 30.Re5 Rc8 31.g6 a5 32.Rh4 a4 33.h6 gxh6 34.Rxh6 Kg7 35.Reh5 fxg6 36.
Rh7+ Kf6 37.Rh4 Ra8 38.Rc7 a3 39.Rxc5 a2 40.Rh1 a1=Q+ 41.Kg2 Qd4 42.Rc6 Qe4+
0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Karaev, Stepan"]
[Black "Grishan, Ilya"]
[Result "1/2-1/2"]

1.g3 g6 2.Bg2 Bg7 3.Nf3 Nf6 4.O-O O-O 5.d3 d6 6.a3 a6 7.Nc3 Nbd7 8.Bd2 Ne5 9.
Nxe5 dxe5 10.e3 c6 11.Qf3 Be6 12.e4 Rc8 13.Bg5 c5 14.Bxf6 Bxf6 15.Rab1 c4 16.
dxc4 Bxc4 17.Rfd1 Qc7 18.Bh3 Rcd8 19.Rxd8 Rxd8 20.Rd1 Rxd1+ 21.Qxd1 Qd6 22.
Qxd6 exd6 23.Nd5 Bxd5 24.exd5 b6 25.c4 a5 26.a4 e4 27.b3 Bd4 28.Kf1 e3 29.fxe3
Bxe3 30.Bd7 Bc5 31.Bc6 f6 32.h3 h6 33.g4 g5 34.Bb5 Bb4 35.Ba6 Bc3 36.Bb7 Be5
37.Ke2 Kf7 38.Kd3 Kg6 39.Ke4 Kg7 40.Kf5 Kf7 41.Bc8 Ke7 42.Kg6 Kd8 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.14"]
[Round "8"]
[White "Suchkov, Boris"]
[Black "Nikiforovich, Arina"]
[Result "1-0"]

1.d4 d5 2.Bf4 e6 3.e3 c5 4.c3 c4 5.Nf3 Bd6 6.Bxd6 Qxd6 7.g3 Nf6 8.Bg2 h6 9.
Nbd2 Nc6 10.b3 b5 11.b4 e5 12.O-O Be6 13.a4 Rb8 14.axb5 Rxb5 15.Nb1 O-O 16.
Nbd2 e4 17.Ne1 Ra8 18.Qa4 Rab8 19.Nc2 R5b6 20.Qa3 Bc8 21.Qb2 Ra6 22.Rxa6 Bxa6
23.Ra1 Bc8 24.b5 Nd8 25.Qb4 Qxb4 26.Nxb4 Rxb5 27.Rxa7 Bg4 28.Ra8 Kh7 29.h3 Be6
30.Nxc4 dxc4 31.Rxd8 Ra5 32.d5 Nxd5 33.Bxe4+ g6 34.Bxd5 Ra1+ 35.Kg2 Bf5 36.g4
Bd3 37.Nxd3 cxd3 38.Be4 Rd1 39.Rxd3 Rxd3 40.Bxd3 f6 41.c4 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Kleymenova, Valeria"]
[Black "Ulanov, Alexandr"]
[Result "0-1"]

1.d4 Nf6 2.Bf4 e6 3.e3 b6 4.Bd3 Bb7 5.Nf3 c5 6.c3 Be7 7.O-O O-O 8.Qe2 Nc6 9.
Nbd2 Re8 10.h3 d6 11.Rfd1 cxd4 12.cxd4 Bf8 13.Rac1 a6 14.Ne4 h6 15.Nxf6+ Qxf6
16.Bb1 Rac8 17.a3 b5 18.Nh2 Nxd4 19.Qd3 Nf5 20.e4 e5 21.Rxc8 Bxc8 22.Ng4 Qh4
23.exf5 exf4 24.Ba2 Qh5 25.Bb1 Qg5 26.Nh2 Bb7 27.Nf3 Qf6 28.Qb3 Rc8 29.Re1 Rc5
30.Qd3 Qxb2 31.Kh2 Qxf2 32.f6 g6 33.Rf1 Qg3+ 34.Kh1 Re5 35.Qd1 Re3 36.Ba2 Bxf3
37.gxf3 Qxh3+ 38.Kg1 Re5 39.Qb3 Qg3+ 40.Kh1 Rh5# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Alachihin, Vladimir"]
[Black "Akimov, Gennadiy"]
[Result "1-0"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.Nf3 Bg4 5.Ne5 e6 6.Nxg4 Nxg4 7.e4 Nf6 8.e5 Ng8 9.
cxd5 cxd5 10.Bd3 Bb4 11.Qg4 Bxc3+ 12.bxc3 g6 13.O-O h5 14.Qg3 Nh6 15.Bg5 Qc7
16.Bf6 Rg8 17.Qg5 Ng4 18.c4 Nxf6 19.exf6 Nd7 20.cxd5 Nf8 21.Rfe1 Nh7 22.Bb5+
Kd8 23.Qh6 Nxf6 24.Qg5 Qe7 25.d6 Qxd6 26.Qxf6+ Kc7 27.Qxf7+ Kb6 28.Rxe6 Qxe6
29.Qxe6+ Kxb5 30.Rb1+ Ka5 31.Qd5+ 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Breskanu, Nikita"]
[Black "Yakimkin, Igor"]
[Result "1/2-1/2"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 d5 6.Nbd2 c5 7.e4 d4 8.a4 Nc6 9.Nc4
b6 10.Nfe5 Nxe5 11.Nxe5 Bb7 12.f4 Qc7 13.Nc4 a6 14.Bd2 Bc6 15.Qe2 e6 16.e5
Bxg2 17.Qxg2 Nd5 18.Nd6 Rfd8 19.c4 dxc3 20.bxc3 Bf8 21.c4 Nb4 22.Bxb4 cxb4 23.
Ne4 Be7 24.Rfd1 Rab8 25.Qe2 b5 26.cxb5 axb5 27.a5 Ra8 28.a6 Qb6+ 29.Qf2 Rxa6
30.Qxb6 Rxb6 31.Ra7 Kf8 32.Kf2 Rc6 33.Ke3 Rc2 34.h4 b3 35.Rb1 b4 36.Rxb3 Rc1
37.Rb7 h5 38.Ra7 Re1+ 39.Kf3 Rd1 40.Ke2 Rg1 41.Kf2 Rd1 42.Ke2 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Lukianov, Alexander"]
[Black "Seyfutdinov, Rustam"]
[Result "1/2-1/2"]

1.e4 d6 2.d4 g6 3.f4 Bg7 4.Nf3 c5 5.Nc3 cxd4 6.Nxd4 Nc6 7.Be3 Nf6 8.Be2 O-O 9.
Qd2 Bd7 10.O-O a6 11.Rad1 Ng4 12.Bxg4 Bxg4 13.Nf3 Qa5 14.Qf2 Bxc3 15.bxc3 Qxc3
16.Rd3 Qc4 17.Nd4 f5 18.Nxc6 bxc6 19.Rd4 Qxa2 20.h3 c5 21.Rd2 Bh5 22.e5 Qe6
23.Re1 dxe5 24.Bxc5 e4 25.Bd4 g5 26.c3 gxf4 27.Qxf4 Rad8 28.Re3 Bg6 29.h4 Qd6
30.Qh6 e5 31.h5 exd4 32.Rxd4 Qf6 33.Rxd8 Rxd8 34.Rg3 Rd1+ 35.Kh2 f4 36.Rg4 Rd6
37.hxg6 hxg6 38.Rxf4 Qg7 39.Qh3 g5 40.Qc8+ Kh7 41.Qf5+ Qg6 42.Qxg6+ Kxg6 43.
Rxe4 Rc6 44.Ra4 Kf5 45.Kg3 Rxc3+ 46.Kf2 Rc2+ 47.Kf3 Rc3+ 48.Kf2 Rc2+ 49.Kf3
Rc3+ 50.Kf2 Rc6 51.Kf3 g4+ 52.Kg3 Rg6 53.Kf2 g3+ 54.Ke3 Kg5 55.Ra5+ Kh6 56.Rc5
Rg5 57.Rc6+ Rg6 58.Rc5 Kg7 59.Rf5 Rb6 60.Kd4 Kg6 61.Rf3 Kg7 62.Rxg3+ Rg6 63.
Rxg6+ Kxg6 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Vlasov, Alexander"]
[Black "Gogolev, Artem"]
[Result "1/2-1/2"]

1.d4 d5 2.Nf3 Nc6 3.e3 Bg4 4.Be2 e6 5.Nbd2 Bd6 6.b3 Nf6 7.Bb2 Qe7 8.c4 Bxf3 9.
Bxf3 Ba3 10.Qc1 Bxb2 11.Qxb2 O-O 12.O-O Rad8 13.a3 e5 14.Rfe1 e4 15.Be2 Qe6
16.Qc2 Ne7 17.cxd5 Nexd5 18.b4 c6 19.Rec1 Rfe8 20.Rab1 Nd7 21.b5 Rc8 22.Qb3
cxb5 23.Bxb5 Rxc1+ 24.Rxc1 g6 25.Nxe4 Qxe4 26.Bxd7 Nf4 27.f3 Qxe3+ 28.Qxe3
Rxe3 29.Rc8+ Kg7 30.Rc7 Rxa3 31.Rxb7 Ne2+ 32.Kf2 Nxd4 33.Be8 Ra2+ 34.Kg1 Ra1+
35.Kf2 Nf5 36.Rxf7+ Kg8 37.Rc7 Ra2+ 38.Kg1 Ra1+ 39.Kf2 a5 40.Ra7 Ra2+ 41.Kg1
Ra1+ 42.Kf2 Ra2+ 43.Kg1 Kf8 44.Bc6 Ra1+ 45.Kf2 Ra2+ 46.Kg1 Ra1+ 47.Kf2 Ra2+
48.Kg1 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Frolova, Marina"]
[Black "Safin, Danis"]
[Result "1/2-1/2"]

1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Nd5 Bc5 5.Nxf6+ Qxf6 6.e3 O-O 7.Bg2 Nc6 8.Ne2 Nb4
9.O-O Nd3 10.Nc3 c6 11.Qe2 Nxc1 12.Raxc1 Qe7 13.d4 Bb4 14.Qc2 exd4 15.exd4
Bxc3 16.Qxc3 d6 17.Rfe1 Qc7 18.Re3 Bd7 19.Rce1 Rae8 20.Qd2 Rxe3 21.Qxe3 h6 22.
Qf4 Be6 23.Bf1 Qd7 24.a3 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Shovkan, Taras"]
[Black "Golubchikov, Alexey"]
[Result "1/2-1/2"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nf6 5.c3 Nc6 6.Bf4 Bg4 7.Qb3 e5 8.dxe5 Nh5
9.Be3 Nxe5 10.Bb5+ Nc6 11.h3 Be6 12.Qc2 Bd6 13.Nd2 O-O 14.Ngf3 a6 15.Ng5 g6
16.Nxe6 fxe6 17.Be2 Nf4 18.Bxf4 Rxf4 19.Bf3 Rc8 20.O-O Bb8 21.g3 Nd4 22.Qd3
Nxf3+ 23.Nxf3 Rf6 24.Rad1 Qb6 25.Qd4 Qxd4 26.Nxd4 e5 27.Ne2 d4 28.Rd2 dxc3 29.
Nxc3 Rfc6 30.Rfd1 b5 31.Rd8+ Kg7 32.R8d7+ Kh6 33.Rb7 R6c7 34.Rb6 Rc6 35.Rb7
R6c7 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Vatutin, Petr"]
[Black "Logunova, Elizaveta"]
[Result "1/2-1/2"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.cxd5 cxd5 5.Bf4 a6 6.e3 Nc6 7.Bd3 e6 8.Nf3 Be7 9.
h3 O-O 10.O-O b5 11.Rc1 Bb7 12.Qe2 Rc8 13.Ne5 h6 14.Bh2 Nxe5 15.Bxe5 Qb6 16.
Rc2 Rc6 17.Rfc1 Rfc8 18.a3 Qa5 19.Na2 Qb6 20.Qd2 a5 21.Rxc6 Rxc6 22.Rxc6 Bxc6
23.b4 axb4 24.Nxb4 Nd7 25.Bf4 Nf6 26.Qc3 Bd7 27.Be5 Ne4 28.Qc2 Nd6 29.Bxd6
Bxd6 30.Qc3 Qa5 31.Bc2 Qc7 32.Qb2 Qc4 33.Bd3 Qc7 34.Bc2 Qc4 35.Bd3 Qc7 36.Bc2
Qc4 37.Bd3 Qc7 38.Bc2 Bh2+ 39.Kf1 Bd6 40.Kg1 Qc4 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Gabunov, Fail"]
[Black "Nikonova, Irina"]
[Result "0-1"]

1.d4 d5 2.c4 e6 3.Nc3 f5 4.Nf3 c6 5.cxd5 exd5 6.Ne5 Nd7 7.Nd3 Bd6 8.Bf4 Bxf4
9.Nxf4 Ndf6 10.e3 Nh6 11.h3 Nf7 12.Bd3 Nd6 13.O-O O-O 14.f3 Qe7 15.Re1 g5 16.
e4 fxe4 17.fxe4 dxe4 18.Nh5 Bf5 19.Ng3 Bg6 20.Qc2 exd3 21.Qd2 Qg7 22.Qxg5 Rae8
23.Qc5 Rxe1+ 24.Rxe1 d2 25.Re5 Nde4 26.Ngxe4 Nxe4 27.Qb4 Nxc3 28.Qb3+ Nd5 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Belov, Ilya Yu."]
[Black "Gorelov, Ivan"]
[Result "1-0"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Be7 5.cxd5 Nxd5 6.e4 Nf6 7.Bd3 O-O 8.e5 Nfd7
9.O-O c5 10.Bc2 cxd4 11.Qxd4 Nc5 12.Qg4 Re8 13.Rd1 Qc7 14.Nb5 Qb6 15.Nd6 Bxd6
16.Rxd6 Qc7 17.Bxh7+ Kf8 18.Be3 Ncd7 19.Rc1 Nc6 20.Rcd1 Ndxe5 21.Nxe5 Nxe5 22.
Qb4 a5 23.Qa3 Nc4 24.Rd7+ Nxa3 25.Rxc7 Nb5 26.Bc5+ Re7 27.Rd8# 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Abramov, Alexander"]
[Black "Mityanin, Mikhail"]
[Result "0-1"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.f3 d6 5.e4 bxc4 6.Bxc4 g6 7.Nc3 Bg7 8.Nge2 O-O 9.
O-O Nbd7 10.Be3 Nb6 11.Bb3 Ba6 12.Re1 Qc8 13.Rb1 Rb8 14.Na4 Nfd7 15.Nxb6 axb6
16.Bc2 Ne5 17.b3 Ra8 18.a4 b5 19.f4 Ng4 20.Bc1 bxa4 21.Bd3 axb3 22.Bxa6 Qxa6
23.Qxb3 Rfb8 24.Qxb8+ Rxb8 25.Rxb8+ Bf8 26.Ng3 Qa7 27.Rb2 Bg7 28.Rc2 Bd4+ 29.
Kf1 Nxh2+ 30.Ke2 Qa6+ 31.Kd1 Qd3+ 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Chavkina, Anastasia"]
[Black "Vorobiov, Daniil"]
[Result "0-1"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 Bg4 6.Be2 dxc4 7.Bxc4 e6 8.O-O O-O 9.
h3 Bxf3 10.Qxf3 c6 11.Re1 Nd5 12.Nxd5 cxd5 13.Bd3 Nc6 14.Bd2 Qb6 15.b3 Rfc8
16.Rec1 Bf8 17.Qd1 Rc7 18.Qe1 Rac8 19.Rc2 a5 20.Qe2 Ba3 21.Bc1 Bd6 22.Bb2 Nb4
23.Rcc1 a4 24.Qd2 Nxd3 25.Qxd3 Qb4 26.Rxc7 Rxc7 27.Rc1 Rxc1+ 28.Bxc1 axb3 29.
axb3 Qe1+ 30.Qf1 Qc3 31.Qd1 Qa1 32.Qc2 Ba3 33.Qc8+ Kg7 34.Kh2 Qxc1 35.Qxc1
Bxc1 36.Kg3 Kf6 37.Kf3 Ke7 38.Ke2 Kd7 39.Kd1 Ba3 40.Kc2 Kc6 41.Kc3 Kb5 42.f3
Bb4+ 43.Kd3 Ba5 44.e4 Kb4 45.Kc2 Bb6 46.exd5 exd5 47.Kd3 Kxb3 48.g4 Bc7 49.Ke3
Kc3 50.h4 b5 51.h5 b4 52.hxg6 hxg6 53.g5 b3 54.Ke2 b2 55.Ke3 b1=Q 56.f4 Qf1
57.f5 Bf4# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Abdurahmanov, Afer"]
[Black "Masyukov, Egor"]
[Result "0-1"]

1.d4 d5 2.c3 e6 3.Bf4 c5 4.Nf3 Nc6 5.Nbd2 Nf6 6.dxc5 Bxc5 7.Qc2 a6 8.e3 b5 9.
Nb3 Be7 10.Bd3 Bb7 11.Nbd4 Rc8 12.Ng5 Nxd4 13.exd4 Nh5 14.g3 Bxg5 15.Bxg5 Qxg5
16.f4 Qh6 17.O-O-O Kd7 18.Kb1 g6 19.a4 Bc6 20.a5 Qf8 21.Rhf1 f5 22.Rf3 Nf6 23.
Re3 Ne4 24.h3 Qd8 25.b4 Bb7 26.Bxe4 fxe4 27.g4 Rf8 28.Qf2 Qc7 29.Kb2 Qxf4 30.
Qxf4 Rxf4 31.Rg1 Rf2+ 32.Kb3 Rcf8 33.h4 R8f3 34.Rxf3 Rxf3 35.h5 g5 36.Kc2 h6
0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Urdin, Matvey"]
[Black "Koskov-Kalkamanov, Andrey"]
[Result "1/2-1/2"]

1.b3 d5 2.Bb2 Nf6 3.e3 Bf5 4.f4 e6 5.Nf3 Bd6 6.d3 Nbd7 7.Ne5 c6 8.Be2 Qc7 9.d4
Ne4 10.O-O h6 11.Nd2 O-O 12.g4 Bh7 13.Nxe4 Bxe4 14.Bd3 Bxe5 15.dxe5 Rfd8 16.
Qe1 Nb6 17.Qh4 Bxd3 18.cxd3 Rd7 19.f5 Qd8 20.f6 Qf8 21.g5 g6 22.gxh6 Kh7 23.
Rf3 Rad8 24.d4 Rc8 25.a4 Qb4 26.e4 Qd2 27.Rf2 Qe3 28.exd5 Nxd5 29.Qg3 c5 30.
Rc1 Rdc7 31.Qxe3 Nxe3 32.Rf3 Nd5 33.dxc5 Rxc5 34.Rxc5 Rxc5 35.Bd4 Rc1+ 36.Kg2
a6 37.Rf1 Rc2+ 38.Rf2 Rxf2+ 39.Kxf2 Kxh6 40.h4 g5 41.hxg5+ Kxg5 42.Kg3 Kf5 43.
Kf3 Kg5 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Suchkov, Boris"]
[Black "Nagornov, Sergey"]
[Result "1-0"]

1.d4 Nf6 2.Bf4 g6 3.Nc3 Bg7 4.e3 d5 5.Bd3 c6 6.Nf3 Nbd7 7.Bg3 O-O 8.O-O h6 9.
h3 b5 10.Ne2 a5 11.c3 Nb6 12.a3 Ne4 13.Bxe4 dxe4 14.Nd2 Bf5 15.Bh2 h5 16.Ng3
e6 17.Ndxe4 Bxe4 18.Nxe4 a4 19.Bd6 Re8 20.Bc5 Nc4 21.Rb1 Qd5 22.Nd2 Nxd2 23.
Qxd2 e5 24.Qe2 Bh6 25.Qf3 Qd7 26.Rfd1 Qe6 27.d5 cxd5 28.Qxd5 Qf6 29.Qf3 Bg7
30.Qxf6 Bxf6 31.Rd7 Rad8 32.Rbd1 Rxd7 33.Rxd7 Rd8 34.Rxd8+ Bxd8 35.Kf1 f5 36.
Ke2 Kf7 37.Kd3 Bf6 38.e4 Ke6 39.f3 Kd7 40.c4 Kc6 41.Be3 f4 42.Bf2 g5 43.cxb5+
Kxb5 44.Be1 Be7 45.Bc3 Bd6 46.Kd2 Kc4 47.Kc2 Bc7 48.Kd2 Bd6 49.Kc2 Bc7 50.Be1
h4 51.Bb4 Bd8 52.Bf8 Kd4 53.Kd2 Ba5+ 54.Ke2 Kc4 55.Bd6 Kd4 56.Be7 Kc4 57.Bxg5
Kb3 58.Bxh4 Kxb2 59.Be7 Kb3 60.h4 Bb4 61.Bxb4 1-0

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Markelov, Aleksey"]
[Black "Suimanov, Vladimir"]
[Result "0-1"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e3 e5 5.d5 g6 6.e4 Bg7 7.Bd3 O-O 8.Nge2 a5 9.O-O
Nc5 10.Be3 Ne8 11.Bxc5 dxc5 12.f4 f5 13.fxe5 Bxe5 14.Qc2 Nd6 15.exf5 Nxf5 16.
Bxf5 Bxf5 17.Qd2 c6 18.Rad1 Qd6 19.h3 Rfd8 20.Qe3 Re8 21.Qc1 Re7 22.dxc6 Qxc6
23.Rd5 Rae8 24.Rdd1 Bb8 25.Rfe1 Qc7 26.Nd5 Qh2+ 27.Kf1 Rf7 28.Qc3 Bxh3+ 29.
Nf6+ Rxf6+ 30.Qxf6 Qxg2# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Grishan, Ilya"]
[Black "Mylnikov, Dmitry"]
[Result "0-1"]

1.g3 d5 2.Bg2 Nf6 3.d3 c5 4.Nd2 e6 5.e4 d4 6.Nc4 b5 7.Nd2 Bb7 8.Ngf3 Nc6 9.O-O
e5 10.c4 Nb4 11.cxb5 Nxd3 12.Qe2 Nxc1 13.Raxc1 Bd6 14.Nc4 O-O 15.Ncxe5 Bxe4
16.Nc4 Rb8 17.a4 Re8 18.Qd1 h6 19.Nfd2 Bxg2 20.Kxg2 Qd7 21.f3 Re7 22.Na5 Rbe8
23.Nc6 Re2+ 24.Kg1 Qh3 25.Rf2 Rxf2 26.Kxf2 Qxh2+ 27.Kf1 Bxg3 28.Ne4 Nxe4 29.
Rc2 Qh1+ 30.Ke2 Nc3+ 31.Kd3 Qxd1+ 32.Rd2 Re3+ 33.Kc4 Qxd2 34.Kb3 Qd1+ 35.Ka3
Qxa4# 0-1

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Askarov, Linar"]
[Black "Kostina, Darina"]
[Result "1/2-1/2"]

1.e4 e5 2.Nf3 d6 3.d4 Qf6 4.Bg5 Qg6 5.dxe5 Qxe4+ 6.Qe2 Qxe2+ 7.Bxe2 dxe5 8.
Nxe5 f6 9.Bf4 fxe5 10.Bxe5 Nd7 11.Bxc7 Ngf6 12.O-O Nd5 13.Bg3 Bc5 14.Re1 O-O
15.Nc3 Nxc3 16.Bc4+ Kh8 17.bxc3 a6 18.Bd3 b5 19.Re2 Nf6 20.a4 Bd7 21.axb5 Bxb5
22.Bxb5 axb5 23.Rxa8 Rxa8 24.h3 h6 25.Kh2 Ra3 26.Be5 Nd7 27.Bd4 Bxd4 28.cxd4
b4 29.d5 Ra2 30.Re4 Rxc2 31.Rxb4 Rxf2 32.Rb7 Nc5 33.Rc7 Rc2 34.d6 Rd2 35.Rxc5
Rxd6 36.g4 g5 37.Kg3 Rd3+ 38.Kh2 Kg7 39.Rc6 Rf3 40.Kg2 Rf8 41.h4 gxh4 42.Kh3
Rf6 43.Rc5 Kg6 44.Kxh4 Rf1 45.Kg3 Rh1 46.Kf4 h5 47.Rc6+ Kf7 48.gxh5 Rxh5 49.
Kg4 Re5 50.Kf4 Re6 51.Rc7+ Re7 52.Rxe7+ Kxe7 1/2-1/2

[Event "Sidorov_open_2018"]
[Site "Staraya Mayna RUS"]
[Date "2018.07.15"]
[Round "9"]
[White "Nikiforovich, Arina"]
[Black "Abramov, Gordey P."]
[Result "1/2-1/2"]

1.e4 c6 2.Bd3 d5 3.Ne2 Nf6 4.Ng3 e5 5.O-O Bc5 6.exd5 cxd5 7.Be2 Nc6 8.d3 O-O
9.c4 d4 10.h3 b6 11.Bd2 Ne7 12.Qc1 Bb7 13.Nh5 Nxh5 14.Bxh5 Qc7 15.Bg5 Qc6 16.
Bf3 Qc7 17.Nd2 Bxf3 18.Nxf3 Ng6 19.Re1 f6 20.Bd2 Nf4 21.b4 Bd6 22.Qa3 a5 23.
Qb3 axb4 24.c5+ Kh8 25.cxd6 Qxd6 26.Bxb4 Qd7 27.Bxf8 Rxf8 28.Qxb6 Qf7 29.Red1
Qg6 30.g3 Nxh3+ 31.Kf1 Qh5 32.Qd6 Rg8 33.Nh4 Ng5 34.Rdb1 Nf7 35.Qc7 Nh6 36.Rb2
Ng4 37.Rb8 h6 38.Rab1 Nh2+ 39.Kg2 Ng4 40.R1b7 Qg5 1/2-1/2