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Tsydypov-Stathopoulos tras 19...Cb6
Tsydypov, Z. (2485) - Stathopoulos, I. (2387)
Aeroflot Open B 2017. Moscú (4), 24.02.2017
B94: Defensa Siciliana 1.e4 c5 2.Cf3 d6 3.d4 cxd4 4.Cxd4 Cf6 5.Cc3 a6 6.Ag5 Cbd7 7.De2 h6 8.Ah4 g6 9.f4 e5 10.Cf3 Dc7 11.0–0–0 b5 12.a3 Ab7 13.g4 Tc8 14.Tg1 Ae7 15.f5 Da5 16.Ae1 b4 17.Cd5 Cxd5 18.exd5 Da4 19.Axb4 Cb6
Ver diagrama
20.Cxe5! 0–0 [Tras 20...dxe5 21.Axe7 Rxe7 22.Dxe5+ Rd7 las negras no sufren demasiado] 21.Cc6! Ag5+ 22.Rb1 Cxd5 23.Txd5 Tfe8 24.Dd1 Dxc6 25.Ag2 Dc7 26.fxg6! Axd5 27.Axd5 Te5 28.Axf7+ Rg7 29.Axd6 Da5 30.b4! Tb5 31.Ae5+ Rf8 32.Dd6+ Ae7 33.g7+! Rxf7 34.Tf1+ Rg8 35.De6+ 1–0
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Kathmale, S. (2323) - Makoveev, I. (2202)
Aeroflot Open B 2017. Moscú (4), 24.02.2017
C86 Ruy López 1.e4 e5 2.Cf3 Cc6 3.Ab5 a6 4.Aa4 Cf6 5.0–0 Ae7 6.De2 b5 7.Ab3 0–0 8.c3 Ab7 9.Td1 d5 10.d3 d4 11.cxd4 Cxd4 12.Cxd4 Dxd4 13.Ae3 Dd6 14.Cd2 c5 15.Cf1 Tfd8 16.Cg3 g6 17.Td2 h5 18.Tc1 Tac8 19.Df3 Tc7 20.Ag5 Rg7 21.Cf1 Ac8 22.Ce3 Ae6 23.Dg3 Rh7 24.h4 c4 25.Tdc2 Dxd3 26.Dxe5 Tc5 27.Df4 Txg5 28.hxg5 Cxe4 29.Dc7 Td7 30.Dc6 cxb3 31.axb3 Axb3 32.Td1 Dxc2! 33.Cxc2 Txd1+ 34.Rh2 Ad6+ 35.g3 Ad5 36.De8 Cf6! 0–1
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Kazakovskiy, V. (2429) - Khalafova, N. (2250)
Aeroflot Open B 2017. Moscú (1), 21.02.2017
D10 Defensa eslava 1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Cc3 Cf6 5.Ag5 Ce4 6.Cxe4 dxe4 7.Tc1 h6 8.Ad2 Cc6 9.e3 Ae6 10.Da4 Ad5 11.Ce2 e6 12.Cf4 a6 13.Cxd5 Dxd5 14.Ac4 Dg5 15.Axe6! fxe6 16.Txc6! bxc6 17.Dxc6+ Rf7 18.Dxa8 Db5 19.Dxe4 Dxb2 20.d5! e5 21.Re2 Db5+ 22.Dd3 Da4 23.Tb1 e4 24.Tb7+ Ae7 25.Db3 Dxb3 26.axb3 1–0
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Sigfusson, S. (2226) - Atabayev, S. (2422)
Aeroflot Open B 2017. Moscú (1), 21.02.2017
B90 Defensa Siciliana 1.e4 c5 2.Cf3 d6 3.d4 cxd4 4.Cxd4 Cf6 5.Cc3 a6 6.h3 e5 7.Cde2 h5 8.Cg1 b5 9.Cf3 Ab7 10.Ag5 Ae7 11.Axf6 Axf6 12.Cd5 Cd7 13.Dd2 Cb6 14.Cxf6+ Dxf6 15.De3 Ca4 16.c4 0–0 17.cxb5 d5 18.bxa6 Axa6 19.exd5 Cxb2 20.Dc3 Tfb8 21.Cd2 Dg6 22.Axa6 Dxa6 23.Cb3 Cd3+ 24.Rd2 Cxf2 25.The1 Tc8 26.Dg3 Dxa2+!! 27.Txa2 Txa2+ 28.Re3 Tc3# 0–1
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Sargsyan, S. (2399) - Paramzina, A. (2220)
Aeroflot Open B 2017. Moscú (3), 23.02.2017
E16 Defensa india de dama 1.d4 Cf6 2.c4 e6 3.Cf3 Ab4+ 4.Ad2 c5 5.g3 b6 6.Ag2 Ab7 7.0–0 0–0 8.Axb4 cxb4 9.Dd3 a5 10.Cbd2 d5 11.Tac1 Cbd7 12.cxd5 exd5 13.Ce5 Tc8 14.Df5 Te8 15.Cdf3 Cxe5 16.Cxe5 Te7 17.Df4 Ce4 18.Ah3 Tcc7 19.Txc7 Txc7 20.Tc1 Cg5 21.Dxg5!! Dxg5 22.Txc7 f6? [Tras 22...Aa6 23.Ta7 g6 24.Txa6 Dc1+ 25.Rg2 Dxb2 26.Ta8+ Rg7 27.Ta7 Dxd4 28.Txf7+ Rg8 aguantando más] 23.f4 Dh5 24.Ae6+ Rf8 25.Tf7+ Re8 26.Txb7 [Es más preciso 26.Ad7+ Rd8 27.Ag4 Dh6 28.Td7+ Re8 29.Cf7] 26...Rf8 27.Tf7+ Re8 28.Ad7+ Rd8 29.Cc6+ Rc7 30.Ae8+ 1–0