IRT Cerrado Club Español - Quinta ronda

(17) Huerta, Diego (2056) - Martyniuk, Carolina (1953) [E17] IRT Cerrado Club Español, Rosario (5.1), 23/1/2015 1.d4 Cf6 2.c4 e6 3.Cf3 b6 4.g3 Ab7 5.Ag2 Ae7 6.Cc3 d6 7.0-0 Ce4 8.Cxe4 Axe4 9.Ch4 Axg2 10.Cxg2 Cd7 11.e4 e5 12.Ae3 0-0 13.Dc2 exd4 14.Axd4 Af6 15.Dc3 Te8 16.f3 Axd4+ 17.Dxd4 Df6 18.Tad1 Tad8 19.Ce3 Dxd4 20.Txd4 Ce5 21.Rf2 f6 22.Tfd1 Rf8 23.b3 Td7 24.a3 a5 25.Td5 Tdd8 26.Cf5 [26.T5d2+/= ] 26...a4 27.bxa4 Cxc4 28.Tc1 c6 29.Td4 d5 30.Tcd1 [30.exd5 cxd5 31.Tc3= ] 30...g6 31.exd5 Txd5 32.Txd5 cxd5 33.Ch4 [33.Cd4=/+ ] 33...Ce3? [33...Te3-/+ ] 34.Td3 g5 [34...Cc4= ] 35.Txe3 gxh4 36.Tb3 hxg3+ 37.hxg3 Te6 38.Tb5 Td6 [38...d4 ] 39.Re3 Re7 40.Rd4 Re6 41.g4 h6 42.a5 bxa5 43.Txa5 f5 [43...Tc6 44.Txd5 Ta6+/= ] 44.a4 fxg4 45.fxg4 Tb6 [45...Td8+/- ] 46.Tb5 Tc6 47.Txd5 Tb6 48.Rc5 Ta6 49.Td4 Ta5+ [49...Ta8 ] 50.Rb6 Te5 51.a5 Te1 52.a6 Tb1+ 53.Ra5 Re5 54.Tb4 Ta1+ 55.Ta4 Td1 56.a7 Td8 57.Rb6 1-0

(18) Zapata Charles, Santiago (1929) - Aguerreberry, Claudio (2272) [B22] IRT Cerrado Club Español, Rosario (5.2), 23/1/2015 1.e4 c5 2.c3 Cf6 3.e5 Cd5 4.Cf3 Cc6 5.d4 cxd4 6.cxd4 d6 7.Ac4 dxe5 8.Cxe5 Cxe5 9.dxe5 Da5+ [9...e6 ] 10.Ad2 Dc7?? [10...Dc5+/- ] 11.De2?? [11.Axd5 Dxe5+ 12.Ae3+- ] 11...Cb6 12.Ab3 e6 13.0-0 Ae7 14.Tc1 Dd8 15.Cc3 Ad7 [15...0-0+/- ] 16.Dg4 Rf8 17.Df4 Rg8 18.Ae3 Ac6 19.Td1 Df8 20.a4 g5 21.Dg3 Dg7 22.Ad4 [22.a5+- ] 22...h5 23.a5 Cd7 24.Aa4 Dg6 [24...h4+/- ] 25.Axc6 bxc6 26.Df3 Tc8 27.De2 Tc7 28.Tac1 c5 29.Cb5 Tb7 30.a6 Tb6 31.Ac3 Cb8 32.Cxa7 Txa6 33.Cc8 Af8 34.Db5 h4 35.Dxb8 Rg7 36.Db7 Ta4 37.Cb6 Tf4 38.Ad2 Tf5 39.Cd7 g4 40.Cxf8 Txf8 41.Tc4 Th8 42.De4 g3 43.fxg3 hxg3 44.h3 Rh7 45.Dg4 Tf2 46.Dxg6+ Rxg6 47.Tg4+ 1-0

(19) Raviolo, Ignacio (2153) - Di Giannantonio, Nino (2262) [C41] IRT Cerrado Club Español, Rosario (5.3), 23/1/2015 1.e4 d6 2.d4 Cf6 3.Cc3 e5 4.Cf3 Cbd7 5.Ac4 Ae7 6.0-0 0-0 7.De2 c6 8.a4 a5 9.h3 Dc7 10.Td1 Cb6 11.Aa2 Cfd7 12.Ae3 exd4 13.Axd4 Cc5 14.De3 Ae6 15.Axc5 dxc5 16.Axe6 fxe6 17.De2 Tf4 18.Cb1 Taf8 19.Cbd2 T4f6 20.c4 e5 21.b3 Cd7 22.Tf1 [22.Cf1+/= ] 22...Tg6 23.Tad1 [23.Ce1= ] 23...Tf7 24.Tfe1 Cf8 25.Cf1 Ce6 26.Cg3 Cd4 27.Cxd4 cxd4 28.Cf5 Af8 29.Td3 Tgf6 30.Tf3 g6 31.Ch4 Ab4 32.Td1 De7 33.Txf6 Dxf6 34.g3 Dg5 35.Rg2 Ae7 36.Cf3 Df6 37.Td3 h5 38.h4 Dd6 39.Dd2 b6 40.Ce1 Rg7 41.Tf3 Txf3 42.Rxf3 Da3 [42...De6 43.Rg2 Ab4 44.Dd1 Axe1 45.Dxe1 Dd6=/+ ] 43.Dd1 Db2 44.Cd3 Dc3 45.Rg2 Af6 46.Rh3 b5? [46...Rh7= ] 47.cxb5 cxb5 48.axb5 Dc8+ 49.Rg2 Db7 50.b6 [50.Dc2 Dxb5 51.Dc7+ Rh6 52.Cc5 De8 53.Dxa5+/- ] 50...Dxb6 51.Dc2 Db7 52.Cc5 Db4 [52...Db6= ] 53.Cd3 [53.Ce6+ Rf7 54.Dc6+/- ] 53...Db7 1/2-1/2

(20) Lorenzini, Martín (2483) - Angelini, Diego (2105) [B22] IRT Cerrado Club Español, Rosario (5.4), 23/1/2015 1.e4 c5 2.Cf3 e6 3.c3 Cf6 4.e5 Cd5 5.Ac4 d6 6.exd6 Axd6 7.0-0 0-0 8.d4 Cc6 9.Te1 cxd4 10.cxd4 Cce7 11.Cc3 Ac7 12.Ag5 f6 13.Ad2 a6 14.a4 Dd7 15.Tc1 Td8 16.Dc2 Ab8 17.Ad3 Cb4? [17...g6+/= ] 18.Axh7+ Rf7 19.Db3 Th8 20.Ae4 Cbd5 21.Cxd5 exd5 [21...Cxd5 ] 22.Tc5 [22.Ab4 ] 22...Th5 23.Ab1 b6 24.Tcc1 Ad6 25.Ab4 Ab7 26.Da3 Axb4 27.Dxb4 Cc6 28.Dxb6 Tah8 29.Ad3 g5 30.Af5! Dxf5 31.Dxb7+ Rg6 32.Txc6 g4 33.Ce5+ 1-0