IRT Cerrado Club Español - Primera ronda

(1) Di Giannantonio, Nino (2262) - Martyniuk, Carolina (1953) [B06] IRT Cerrado Club Español, Rosario (1.1), 21/1/2015 1.e4 g6 2.Cf3 Ag7 3.Cc3 d6 4.d4 a6 5.Ae3 b5 6.Ad3 Cd7 7.Ce2 Ab7 8.Cg3 Cgf6 9.0-0 0-0 10.h3 c5 11.c3 e5 12.d5 c4 13.Ac2 Dc7 14.Dd2 Cc5 15.Ah6 Cfd7? 16.Ch5! Ah8 [16...gxh5? 17.Dg5+- ] 17.Axf8 Txf8 18.Cg3 Cb6 19.Ch2 De7 20.Cg4 Ag7 21.Ce3 Ac8 22.b3 cxb3? 23.axb3 h5 24.b4 Ccd7 25.Tfd1 h4 26.Cgf1 Cf6 27.De2 Ch5 28.Cd2 Cf4 29.Df1 f5 30.c4 bxc4 31.Cdxc4 Cxc4 32.Dxc4 Dg5 33.Rh1 fxe4 34.Axe4 Axh3!? 35.Tg1? [35.gxh3? Cxh3= ; 35.Txa6+- ] 35...Ac8 36.Tgc1 Ch5 37.Cf1 Rh7 38.Dc2 Ad7 39.Ta3 Tc8 40.Tc3 Txc3 41.Dxc3 Ab5 42.De3 De7 43.Df3 Cf4? 44.Te1? Dc7? 45.g3! hxg3 46.fxg3 Ch3 47.Dh5+ Rg8 48.Dxh3 Dc3 49.Te3 Axf1 50.De6+ 1-0

(2) Aguerreberry, Claudio (2272) - Angelini, Diego (2105) [A25] IRT Cerrado Club Español, Rosario (1.2), 21/1/2015 1.c4 e5 2.Cc3 Cc6 3.g3 f5 4.Ag2 Cf6 5.d3 Ac5 6.Cf3 0-0 7.0-0 d6 8.a3 a6 9.b4 Aa7 10.e3 De8 11.b5?! axb5 12.Cxb5 Ab6 13.Tb1 Ta6 14.d4 e4 15.Cd2 f4!? 16.exf4 Ag4 17.Db3 [17.De1 ] 17...Cxd4 18.Cxd4 Axd4 19.Dxb7 Ta7 20.Db3 Ae2 [20...e3! 21.fxe3 Axe3+ 22.Rh1 Ac5= ] 21.Te1 Ad3 22.Ab2! Axf2+? [22...Axb2 23.Txb2 Da8+/- ] 23.Rxf2 Cg4+ 24.Rg1 Dh5 25.h3 Dc5+ 26.Rh1 Cf2+ 27.Rh2 Axb1 28.Cxb1 c6 [28...Cxh3!? ] 29.Cd2 Te7 30.Cxe4 Cxe4 31.Txe4 Txe4 32.Axe4 Te8 33.Dc3 [33.Db7+- ] 33...Te7 34.Ag2 Rf8 35.Dd3 g6 36.Dc3 Re8 37.Dh8+ Rd7 38.Af6 Tf7 39.h4 [39.Dd8+ Re6 40.Ag5+- ] 39...Rc7 40.Ad8+ Rb7 41.De8 Dxc4 42.Axc6+ Ra7 43.Aa5 Dc2+ 44.Ag2 Tb7 45.De3+ Rb8 46.Ab4 Td7 47.Db6+ Rc8 48.Axd6 Td8 49.Db7# 1-0

(3) Huerta, Diego (2056) - Lorenzini, Martín (2483) [D31] IRT Cerrado Club Español, Rosario (1.3), 21/1/2015 1.d4 d5 2.c4 e6 3.Cc3 c6 4.Cf3 dxc4 5.e4 b5 6.a4 Ab4 7.Dc2 Ab7 8.Ae2 a6 9.0-0 Cf6 10.Ag5 h6 11.Ah4?! g5 12.Ag3 Cbd7 13.d5?! cxd5 14.exd5 Axd5 15.axb5 Axc3 16.Dxc3 axb5 17.Ad6 Tg8 18.Cd2 Db6 19.Txa8+ Axa8 20.Da3 Ab7 21.Af3 Cd5 22.Ag3? [22.Td1-/+ ] 22...g4 23.Ae4 f5 24.Axd5 Axd5 25.Te1 Rf7 26.Af4 h5 27.Dg3 Dd8 28.Ta1 h4 29.Dc3 Db6 30.Ae3 Dc6 31.Ta7 Ta8 32.f3 Txa7 33.Axa7 gxf3 34.gxf3 e5 35.Af2 h3 36.f4 Dg6+ 37.Ag3 exf4 38.Dd4 fxg3 39.Dxd5+ De6 40.Df3 De1+ 41.Cf1 g2 42.Dh5+ Re7 43.Dg5+ Cf6 44.De3+ Dxe3+ 45.Cxe3 Re6 0-1

(4) Zapata Charles, Santiago (1929) - Raviolo, Ignacio (2153) [B22] IRT Cerrado Club Español, Rosario (1.4), 21/1/2015 1.e4 c5 2.c3 e6 3.d4 d5 4.exd5 Dxd5 5.Cf3 Cf6 6.Ae2 cxd4 7.cxd4 Ab4+ 8.Cc3 Ad7 [8...0-0 ] 9.0-0 Axc3 10.bxc3 Ab5 11.Aa3 Cbd7? [11...Axe2+/- ] 12.Axb5 Dxb5 13.Tb1 Da6 14.Db3 b5 15.Tfe1 Dc6 16.Cg5 [16.d5! ] 16...Cd5 17.Ce4 a6 18.Cd6+ Rf8 19.c4 bxc4 20.Df3 C7f6 21.Cxc4+ [21.Tb6! ] 21...Rg8 22.Ce5 Dc3 23.Dxc3 Cxc3 24.Tb7 Cb5 25.Ac5 h5 26.Cxf7 1-0