Torneo Mayor 2014 - Cuarta ronda

(28) Sanhueza, Cristián (2218) - Di Benedetto, Guillermo (2286) [B15] Mayor, Rosario (4.1), 02/9/2014 1.e4 g6 2.d4 Ag7 3.Cf3 c6 4.h3 d5 5.Cbd2 Cf6 6.e5 Ce4 7.Cxe4 dxe4 8.Cg5 c5 9.c3 Cc6 10.Ac4 0-0 11.Ae3 cxd4 12.cxd4 Ca5 13.Ae2 Dd5 14.Db1 Cc4 15.0-0? [15.Cxe4+/= ] 15...Cxe3 16.fxe3 Ah6 17.h4 f6 18.Ad1 Dd8 19.Ab3+ Rh8 20.Cf7+ Txf7 21.Axf7 Df8? [21...Axe3+ 22.Rh1 Dxd4-/+ ] 22.e6 Axe3+ 23.Rh1 f5 24.De1 Dh6 [24...Axd4= ] 25.d5 Ag5 26.Tc1? [26.g3 Af6 27.Tc1+/- ] 26...Axh4 [26...Axc1? 27.Dc3+ Dg7 28.Dxc1+- ] 27.Dc3+ Af6+ 28.Dh3 Dxh3+ 29.gxh3 Ae5 30.Ae8? [30.h4 ] 30...Axe6 31.Axg6 hxg6 32.dxe6 Rg7 33.Tfd1 Rf6 34.Tg1 Th8 35.Rg2 Rxe6 36.b3 Af4 37.Tc2 Td8 38.Rf2 Rf6 39.Re2 Td3 40.Th1 Td8 41.h4 Th8 42.Tc3 Ad6 43.Tc4 Re5 44.Ta4 a6 45.Ta5+ Rf6 46.Re3 e6 47.Th3 Tc8 48.Re2 Ab4 49.Ta4 a5 50.a3 b5 51.axb4 bxa4 52.bxa5 Tc2+ 53.Rd1 axb3 54.Txb3 Ta2 55.Tb5 f4 0-1

(29) Rodríguez, Laureano (2158) - Lorenzini, Martín (2489) [C50] Mayor, Rosario (4.2), 02/9/2014 1.e4 e5 2.Cf3 Cc6 3.Ac4 Ae7 4.d4 d6 5.dxe5 dxe5 6.Dxd8+ Axd8 7.c3 Ad7 8.0-0 f6 9.Ae3 Cge7 10.Cbd2 Cc8 11.Tfe1 Ae7 12.Tad1 Cb6 13.Af1 Ca4 14.Tb1 0-0-0 15.Cb3 a6 16.Cfd2 Cb8 17.Ae2 b6 18.h3 Rb7 19.Ad1 Ac6 20.Ac2 Cd7 21.Cc4 [21.f3= ] 21...Ab5 22.Cbd2 [22.Cca5+!? bxa5 23.Cxa5+ Ra8 24.c4 Ab4 25.cxb5 axb5 26.Cc6 Axe1 27.Txe1 Cxb2 28.Cxd8 Txd8 29.Ab3© ] 22...Cdc5 23.Ted1 Cd3 24.Axa4 Axa4 25.b3 Ac6 26.f3 Td7 27.Cb2 [27.Cf1 ] 27...Cxb2 28.Txb2 Thd8 29.Tc2 g6 30.Te1 a5 31.Cc4 a4 32.Af2 Td3 33.Ce3 Rc8 [33...Af8-/+ ] 34.Rf1 Td2 35.Txd2 Txd2 36.Te2 Td3 37.Tc2 axb3 38.axb3 Td8 39.Re2 Tf8 40.Ah4 Rd7 41.Ta2 Re6 42.Ta7 [42.c4= ] 42...Ta8! 43.Txa8 Axa8 44.Rd3 Ab7 45.c4 c6 46.g4 Aa6 47.Cc2 Ac5 48.Ae1 b5 49.Cb4 bxc4+ 50.bxc4 Ab7 51.Cc2 f5 52.g5 Af8 53.Ce3 Ae7 54.h4 Ac8 55.Ac3 Ad7 56.Ab2 Ad6 57.Ac3 Rf7 [57...Ac5=/+ ] 58.Ab2 Ac7 59.Ac3 f4 60.Cg4 Axg4 61.fxg4 Ad6 62.c5?? [62.Re2= ] 62...Axc5 63.Axe5 f3 64.Af4 Re6 65.h5 Ab6 66.Ag3 Ag1 67.Af4 c5 68.Ag3 c4+ 69.Rxc4 f2 70.Axf2 Axf2 71.Rd3 Re5 72.Re2 Ag3 73.Rf3 Af4 74.Rg2 Rxe4 75.Rh3 Axg5 0-1

(30) Mambrín, Antonio - Arrondo, Hernán (2032) [D30] Mayor, Rosario (4.3), 02/9/2014 1.d4 d5 2.c4 e6 3.Cf3 Cf6 4.e3 Cbd7 Artículo 11.3.b. 0-1

(31) Salvatierra, Matías (1905) - Cuello, Facundo (1713) [C56] Mayor, Rosario (4.4), 02/9/2014 1.e4 e5 2.Cf3 Cc6 3.Ac4 Cf6 4.d4 exd4 5.Cg5 d5 6.exd5 De7+ 7.Rf1 Ce5 8.Dxd4 h6 9.Ce4 Cxc4 10.Cxf6+ Dxf6 11.Dxc4 Ad6 12.Cc3 0-0 13.Ae3 [13.Ce4© ] 13...Af5 14.Db3 Tae8 15.Ce2?? [15.Te1-/+ ] 15...Axc2 16.Dxc2 Txe3 17.Rg1 Te5 18.Cc3 Tfe8 19.Rf1 [19.Tf1 ] 19...Ac5 20.Td1? Da6+ [20...Da6+ 21.Rg1 Te1+ 22.Txe1 Txe1# ] 0-1

(32) Huerta, Diego (2149) - Lujambio, Arturo (1923) [E67] Mayor, Rosario (4.5), 02/9/2014 1.d4 Cf6 2.c4 d6 3.Cc3 c6 4.Cf3 g6 5.g3 Ag7 6.Ag2 0-0 7.0-0 Cbd7 8.Dc2 Dc7 9.b3 e5 10.Aa3 Te8 11.dxe5 dxe5 12.Tad1 Af8 13.Ab2 a5 14.Cg5 Cc5 15.Cce4 Cfxe4 16.Cxe4 Cxe4 17.Axe4 Ah3 18.Ag2 Af5 19.e4 Ag4 20.f3 Ae6 21.f4 Ag4 22.Td3 f6 23.h3 Ae6 24.fxe5 fxe5 25.Df2 b6 26.Dd2 a4 27.Dg5 Ag7 28.h4 axb3 29.axb3 De7?! [29...b5= ] 30.Dxe7 Txe7 31.Td6 Ad7 32.Tfd1 [32.Ac3+/= ] 32...Ta7 33.h5 gxh5 34.Af3 Ag4? [34...Ae8= ] 35.Axg4 hxg4 36.Txc6 Ta2 37.Td2 Tb7 38.Tf2 [38.b4+/- ] 38...Af8? [38...Tf7+/= ] 39.Axe5 Txf2 40.Rxf2 Ac5+ 41.Re2 Te7 42.Tc8+ Rf7 43.Tc7 Txc7 44.Axc7 Re6 45.Rd3 Af2 46.b4 h5 47.Re2 Ad4 48.Af4 Ac3 49.Ad2 Ae5 50.Ae1 [50.Rf2+- ] 50...Rd7 51.Af2 Rc6 52.Rd3? [52.b5+ ] 52...b5 53.c5 Rd7 54.Ae1 Rc6 55.Re3 Rd7 56.Rf2 Rc6 57.Ad2 Rd7 58.Ae1 Rc6 59.Ad2 Rd7 60.Af4?! [60.Rg2= ] 60...Ac3 61.Re3?? [61.Ad6 Axb4 62.e5= ] 61...Axb4 62.Rd4 Rc6 63.Ad6 Ae1 64.Re3 b4 65.Re2 b3! 66.Ae5 Axg3! 67.Ad4 Af4 68.Rd1 h4 0-1

(33) Santianes, Nahuel (1767) - Salazar, Ezequiel (1960) [C91] Mayor, Rosario (4.6), 02/9/2014 1.e4 e5 2.Cf3 Cc6 3.Ab5 a6 4.Aa4 Cf6 5.0-0 b5 6.Ab3 Ae7 7.Te1 0-0 8.d4 d6 9.c3 Ag4 10.d5 Ca5 11.Ac2 c5 [11...c6 ] 12.dxc6 [12.b3 ] 12...Cxc6 13.h3 Ac8 14.Cbd2 Ab7 15.Cf1 Ca5 16.a4 Dc7 17.axb5 axb5 18.Cg3 g6 19.De2 Cc4 20.Txa8 Txa8 21.Ad3 Cd7 22.Cd2 Cdb6 23.b3 Cxd2 24.Axd2 Ta3 25.Tb1 d5 26.Axb5 dxe4 27.Cxe4 f5 28.Cg3 Ta2 29.De1 Dd6 30.Ac1? [30.Td1+/= ] 30...Dd5? [30...f4 31.Ch1 Axg2 32.Rxg2 Dd5+ 33.Rh2 Dxb5-+ ] 31.Af1 Ac5? [31...f4= ] 32.Ae3 f4 33.Axc5 Dxc5 34.Ce2 Cd5 [34...f3 ] 35.Cc1 Tc2 36.Ac4 e4 37.Dxe4? [37.Ce2+- ] 37...Dxf2+ 38.Rh1 Rg7 39.Cd3 Dxg2+ [39...De3= ] 40.Dxg2 Txg2 41.Rxg2? [41.Rxg2 Cxc3+ 42.Rf2 Cxb1 43.Cxf4= ; 41.Ta1! Ce3 (41...Te2 42.Cc5+- ; 41...Tc2 42.Ta7+- ) 42.Ta7+- ] 1/2-1/2

(34) Rossi, Rubén (1886) - Ballari, Patricio (1898) [B15] Mayor, Rosario (4.7), 02/9/2014 1.e4 c6 2.d4 d5 3.Cc3 e6? 4.Af4 Cf6 5.e5 Cfd7 6.a3 c5 7.Cf3 a6 8.Ad3 cxd4 9.Cxd4 Cc5 10.Cb3 Cxb3 11.cxb3 Cc6 12.0-0 g6 13.b4 Ag7 14.Te1 0-0 15.Tc1 Ad7 16.Ab1 Tc8 17.Dd2 Te8 18.b3 Db6 19.Ca4 Da7 20.Cc5 b6 21.Cd3 Tc7 22.De3 Tec8 23.Ah6 Ah8 [23...Axh6 24.Dxh6 Cd4= ] 24.h4 Ce7 25.g4 Ac6 [25...Tc3=/+ ] 26.Dd4 Aa8 27.Ae3 Tb8 28.f4 Db7 29.Txc7 Dxc7 30.Tc1 Db7 31.Dxb6? [31.Af2= ] 31...Dxb6 32.Axb6 Txb6 33.Tc7 Tb7 34.Txb7 Axb7 35.Cc5 Ac8 36.Ad3 Rf8 [36...f6 37.exf6 Axf6 38.Axa6 Axa6 39.Cxa6 Axh4-+ ] 37.Axa6 Axa6 38.Cxa6 Re8 [38...f6 ] 39.g5 Rd7 40.b5 Rc8 41.a4 d4 42.Rf2 Cd5 43.Rf3 d3 44.Cc5 d2 45.Re2 d1D+? [45...Cxf4+ 46.Rxd2 Axe5-+ ] 46.Rxd1 Cxf4 47.a5? [47.b6 Cd5 (47...Axe5? 48.b7+ Rd8 (48...Rc7 49.b8D+ Rxb8 50.Cd7+ Rc7 51.Cxe5+- ) 49.Ca6 Cg2 50.b8D+ Axb8 51.Cxb8 Rc7 52.Ca6+ Rb6 53.Cb8=/+ ) 48.a5 Cb4 49.a6 Cxa6 50.Cxa6 Axe5-/+ ] 47...Cd5 [47...Axe5-+ ] 48.b6 Axe5 49.b7+ Rb8 [49...Rd8 ] 50.Cd7+ Rxb7 51.Cxe5 Ra6 52.Cxf7 Rxa5 53.Cd8 Ce3+ 54.Rd2 Cg2 55.Cxe6 Cxh4 56.Rc3 Cf3 57.b4+ Rb6 58.Rc4 Ce5+ 59.Rd4 Cf7 60.Re4 Rb5 61.Rf4 Rxb4 62.Cf8 1/2-1/2

(35) Marino, Javier (1845) - Mancilla, Manuel [E32] Mayor, Rosario (4.8), 02/9/2014 1.d4 Cf6 2.c4 e6 3.Cc3 Ab4 4.Dc2 b6 5.e4 d5?? 6.Da4+ 1-0

(36) Boyeras, Juan Pablo - Frenquelli, Facundo (1782) [B36] Mayor, Rosario (4.9), 02/9/2014 1.e4 c5 2.Cf3 Cc6 3.d4 cxd4 4.Cxd4 g6 5.c4 Cf6 6.Cc3 d6 7.Ae2 Cxd4 8.Dxd4 Ag7 9.Ag5 0-0 10.Dd2 Da5 11.0-0 Ae6 12.Tad1 Tfc8 13.Axf6 [13.b3 ] 13...Axf6 14.Cd5 Dxd2 15.Txd2 Axd5 16.exd5 a6 17.a4 a5 18.f4 Ta6 19.b3 Tb6 20.Tf3 Tb4 21.Ad1 Rf8 22.Tfd3 Ag7 [22...h5= ] 23.Rf2 Tb6 24.g4 h6 25.h4 Ta6 26.g5 h5 27.Ac2 Rg8 28.Te3 Te8 29.f5 gxf5 30.Axf5 Ae5 31.Te4 Rg7 32.Ad7 Tf8 33.Re3 f5 34.gxf6+ Txf6 35.Tg2+ Tg6 36.Txg6+ Rxg6 37.c5 Ta7 38.c6 bxc6 39.dxc6 Rf6 40.b4 d5 41.Txe5? [41.b5! dxe4 42.b6 Ta8 43.c7 Tg8 44.Rxe4 e6 45.c8D Txc8 46.Axc8= ] 41...Rxe5 42.b5 Rd6 43.Ae8 Rc5? [43...e5-+ 44.Axh5 Th7 ] 44.Axh5 e5 45.Ag6 Rb6 46.h5 Tg7 47.Rf3 Rc7 48.Rg4? [48.Re3= ] 48...e4 49.Rf4 Te7 50.Re3 d4+! 51.Re2 Te6 52.Af5 Te5 53.Ag6 Te6 54.Af5 Te8? [54...d3+ 55.Rd1 Te5 56.Ag6 e3 57.Axd3 Txh5 58.Re2 Th4 59.Rxe3 Txa4-+ ] 55.h6 d3+? [55...e3= ] 56.Re3? [56.Rd1+- ] 56...Td8 57.Rd2 e3+ 58.Rd1? [58.Rxe3 d2 59.Ac2 d1D 60.Axd1 Txd1 61.Rf4 Th1 62.Rg5 Rb6= ] 58...e2+ 59.Rd2 0-1