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Murzin-Lugovskoy tras 37...Rg7
Murzin, V. (2282) - Lugovskoy, M. (2459)
Aeroflot Open B 2018. Moscú (2), 21.02.2018
C19 Defensa francesa 1.e4 e6 2.d4 d5 3.Cc3 Ab4 4.e5 c5 5.a3 Axc3+ 6.bxc3 Ce7 7.a4 Dc7 8.Cf3 b6 9.Ab5+ Ad7 10.Ad3 Ac8 11.Ab5+ Ad7 12.Ad3 h6 13.0–0 Ac8 14.Ab5+ Ad7 15.Ad3 Ac8 16.Ab5+ Rf8 17.Aa3 c4 18.a5 bxa5 19.Tb1 Rg8 20.Ad6 Dd8 21.Aa4 Cd7 22.Axd7 Dxd7 23.Dc1 Cg6 24.g3 Rh7 25.Da3 a4 26.Tb4 Ab7 27.Txa4 Ac6 28.Ta5 Ab5 29.Tb1 Ac6 30.Rg2 The8 31.Ta6 Ab5 32.Ta5 Ac6 33.Ta6 f6? 34.Da5 Tec8 35.Da3 Ch8 36.exf6 gxf6 37.Ae7 Rg7?
Diagrama
38.Axf6+!! Rxf6 39.Ce5 De8 40.Dc1! Dh5 [Tras 40...Rg7 41.Df4 Tc7 42.Txc6!] 41.Df4+ Df5 42.Dxh6+ Cg6 43.Txc6! De4+ 44.Cf3! Txc6 45.Tb7 e5 46.Dg7+ Re6 47.Df7+ Rd6 48.Td7# 1–0
Díaz Villagran, R. (2317) – Vergara, F. (2270)
Cto. individual Chile 2018. Santiago (3), 25.02.2018
B22 Defensa Siciliana 1.e4 c5 2.Cf3 Cc6 3.c3 Cf6 4.e5 Cd5 5.d4 cxd4 6.Ac4 Cb6 7.Ab3 d5 8.exd6 e6 9.cxd4 Axd6 10.0–0 0–0 11.De2 Cd5 12.Cc3 b6 13.De4 f5 14.De2 Cc7 15.Td1 Ca5 16.Ac2 Aa6 17.Ad3 Axd3 18.Txd3 Df6 19.Ce5 Tfd8 20.Af4 Ab4 21.Dh5 Ae7 22.Th3 h6 23.Axh6! gxh6 24.Tg3+ Rf8 25.Tg6 Dh4 26.Tg8+!! 1–0
Skrondal, I. (2246) - Sahl, S. (2180)
Liga equipos noruega Elite 2017–18. Noruega (7), 02.03.2018
D17 Defensa eslava 1.d4 d5 2.Cf3 Cf6 3.c4 c6 4.Cc3 dxc4 5.a4 Af5 6.Ce5 Cbd7 7.Cxc4 Dc7 8.g3 e5 9.dxe5 Cxe5 10.Af4 Cfd7 11.Ag2 f6 12.0–0 g5 13.Cxe5 gxf4 14.Cxd7 Dxd7 15.a5 fxg3 16.hxg3N a6 17.Da4 Ad6 18.Ce4 Axe4 19.Axe4 0–0 20.Tad1 De7 21.Db3+ Rh8 22.Txd6! Dxd6 23.Dxb7 f5 24.Axf5 Dh6 25.e4 Tab8 26.Dxa6 Txb2 27.Dc4 Tg8 28.Dc3+ Dg7 29.Dxc6 De5 30.g4 Ta2 31.Td1 Txa5 32.Td7 Da1+ 33.Rh2 Txf5 34.exf5 De5+ 35.Rh3 Da1 36.Rh4 Db2 37.Rh5 De5 38.Txh7+!! Rxh7 39.Dh6# 1–0
Kulkarni,C (2215) - Gukesh,D (2320)
Aeroflot Open B 2018. Moscú (4), 23.02.2018
B70 Defensa Siciliana 1.e4 c5 2.Cf3 Cc6 3.d4 cxd4 4.Cxd4 g6 5.Cxc6 bxc6 6.Cc3 Ag7 7.Ac4 d6 8.0–0 Cf6 9.Ab3 0–0 10.h3 Ab7 11.Ae3 d5 12.exd5 cxd5 13.Ad4 e6 14.Te1 Cd7 15.Axg7 Rxg7 16.Dd2 Df6 17.Tad1 Tfc8 18.De3 Ac6 19.Ce2 Dxb2 20.Cd4 Rg8 21.c4 Ab7 22.Cxe6! Te8 23.cxd5 fxe6 24.dxe6 Cb6 25.Td7 Aa6 26.Df4 Rh8 27.Td4 [Es más precisa 27.Tf7!] 27...h5 28.Dh6+ Rg8 29.Dxg6+ Rh8 30.Dxh5+ 1–0
Papin, V. (2476) - Nigmatov, O. (2361)
Aeroflot Open B 2018. Moscú (8), 27.02.2018
E63 Defensa india de rey 1.c4 Cf6 2.g3 g6 3.Ag2 Ag7 4.Cc3 0–0 5.d4 d6 6.Cf3 Cc6 7.0–0 a6 8.h3 Tb8 9.Ae3 Ad7 10.Tc1 b5 11.Cd2 b4 12.Cce4 Cxe4 13.Cxe4 Ca5 14.b3 h6 15.Cd2 Dc8 16.Rh2 Rh7 17.c5 d5 18.Axd5 Axh3 19.Th1 h5 20.Cf3 Af5 21.Cg5+ Rg8 22.Af4 e6 23.Ag2 Td8 24.e4 Ag4 25.f3 e5 26.Ad2 Ad7 27.d5 c6 28.d6 f6 29.Ch3 Rf7 30.De1 Th8 31.Axb4 Cb7 32.f4 h4 33.g4 exf4 34.Cxf4 h3 35.Af1 Ah6 36.Ac4+ Rg7 37.Tf1 Te8 38.Ac3 Ag5 39.Cd3 Axg4 40.e5 Rh6 41.Ad2! Dd8 42.Af7 Rh5 43.De4 f5 44.Txf5! Axf5 45.Dxf5 Df6 46.Axg6+ Rh6 47.Dxf6 1–0