Torneo Selección 2015 - Séptima ronda

(50) González, Mariano - Larrosa, Damián [C89] Selección, Rosario (7.1), 30/7/2015 1.e4 e5 2.Cf3 Cc6 3.Ab5 a6 4.Aa4 Cf6 5.0-0 Ae7 6.Te1 b5 7.Ab3 0-0 8.c3 d5 9.exd5 Cxd5 10.Cxe5 Cxe5 11.Txe5 c6 12.d3 Ad6 13.Te1 Af5 14.Df3 Ag6?! [14...Dh4! ] 15.Ca3 Dc7 16.Cc2 [16.g3⩲ ] 16...Cf4? [16...Axh2+ 17.Rh1 Ad6= ] 17.Axf4 Axf4 18.g3 [18.h4+− ] 18...Ad6 19.Cd4 c5 20.Cf5 Tad8 21.Ch4 Axd3 22.Dxd3 c4 23.Df3 cxb3 24.axb3 Tfe8? [24...a5± ] 25.Txe8+ Txe8 26.Txa6 Te1+ 27.Rg2 Af8 28.Da8 De7 29.Cf5 De2 30.Ce3 Dxb2 [⌓30...Tb1 31.Db8 Txb2 32.Df4 h6 (32...Txb3 33.Ta8+− ) 33.b4+− ] 31.De8 Dxc3 [31...Dxb3 32.Ta8+− ; 31...Txe3 32.Dxe3 Dxb3 33.Dd4+− ] 32.Dxf8+! Rxf8 33.Ta8+ Re7 34.Cd5+ Rd6 35.Cxc3 b4 36.Td8+ Rc7 37.Td1! Te8 38.Cd5+ Rc6 39.Cxb4+ Rb5 40.Cd5 Rc5 41.Rf3 Te5 42.Cf4 Te7 43.Tb1 g5 44.b4+ Rc4 45.Ch3 h6 46.Rg4 Te6 47.b5 Tb6 48.f4 f6 49.fxg5 fxg5 50.Cxg5 hxg5 51.Rxg5 Rd5 52.h4 Re6 53.g4 Rf7 54.h5 Rg7 55.Rf5 Rh7 56.g5 Rg7 57.Re5 Rh7 58.Rd5 Rg7 59.Rc5 Tb8 60.b6 Tc8+ 61.Rd6 1-0

(51) Nieto, Ezequiel - Jessé, José [B14] Selección, Rosario (7.2), 30/7/2015 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 e6 5.Cc3 Cf6 6.Ag5 Ae7 7.Cf3 Cc6 8.Ce5?! [8.Ad3 ] 8...0-0 9.Ad3 dxc4 10.Cxc6 bxc6 11.Axc4 Da5 12.Dd2 Te8 [12...Td8⩱ ] 13.0-0 Aa6 14.Axa6 Dxa6 15.Axf6 [15.Tac1= ] 15...Axf6 16.Ce4 Ae7 17.Dc2 Ted8 18.Tfd1 Db6 19.a3 a5 20.Cc5 Tab8 21.Tab1 Af6 22.Dc4 Db5 23.Dxb5? [23.Dc3⩱ ] 23...Txb5 24.b4 axb4 25.a4 Tbb8 26.Ca6 [26.Cb3∓ ] 26...Tb6 27.Cc7 [27.Cc5 ] 27...Tb7 28.Ca6 Tb6 29.Cc7 b3 30.a5 Tb7 31.Ca6 Ta8? [31...Txd4−+ ] 32.Cc5 Tb5 33.Txb3 [33.Cxb3∓ ] 33...Taxa5 34.h3 g6 35.Txb5 Txb5 36.Cd7 Rg7 [36...Ag7−+ ] 37.f4? [37.Cxf6 Rxf6 38.Rf1∓ ] 37...Td5 38.Cxf6 Rxf6 39.Rf2 [39.Tc1 Txd4 40.g3 h5 ] 39...c5 40.Re3 cxd4+ 41.Re4 [41.Txd4 Txd4 42.Rxd4 Rf5−+ ] 41...d3 42.g4 g5 43.Txd3? Txd3 44.Rxd3 gxf4 45.Re4 Rg5 0-1

(52) Santini, Maximiliano - Algarañás, Francisco [C51] Selección, Rosario (7.3), 30/7/2015 1.e4 e5 2.Cf3 Cf6 [2...Cc6 3.Ac4 Ac5 4.b4 Axb4 5.c3 Ad6 6.d4 Cf6 7.dxe5 Axe5 Comparar con la posición crítica de la partida. 8.Cg5 d5 9.exd5 Ca5 10.Da4+ c6 11.dxc6 0-0 12.Aa3 Cxc4 13.Dxc4 b5 14.Dc5∞ Fiorito-Krantz corr 1988 C52] 3.Ac4 Cc6 4.0-0 Ac5 5.b4 Axb4 6.c3 Ac5?! [6...Ae7≅ ] 7.d4 Ad6 [7...exd4 8.cxd4 Ab6 9.e5 d5 10.exf6 dxc4 11.Te1+ Rf8 12.Aa3+ Rg8 13.d5+− Maroczy] 8.dxe5 Axe5 Se alcanza la posición de Fiorito-Krantz con el favorable agregado del enroque blanco. [8...Cxe5? 9.Cxe5 Axe5 10.f4 Ad6 11.e5 Ac5+ 12.Rh1 d5 13.exf6 dxc4 14.fxg7 Tg8 15.Dh5 1-0 Cochrane-Mahescandra, Calcuta 1852 (46).] 9.Cxe5? [9.Cg5 0-0 10.Cxf7 Txf7 11.Axf7+ Rxf7 12.f4 Ad6 13.e5 Ac5+ 14.Rh1 Ab6 15.exf6 (15.Cd2!? ) 15...Dxf6 16.f5± ] 9...Cxe5 10.Ae2 d6 11.f4 Cg6 12.Aa3 Cxe4?? [12...0-0⩱ ] 13.Da4+ Rf8 14.Dxe4 Df6 15.f5 Ce5 16.Cd2 Tb8 17.Cc4 Cxc4 18.Dxc4 c5 19.Tad1 b5 20.Dd5 Tb6 21.Axc5 Ab7 22.Axd6+ Rg8 23.De5 Dxe5 24.Axe5 h6 25.Td7 Ac6 26.Txa7 Ae4 27.Ah5 f6 28.Af7+ Rh7 29.Ag6+ Rg8 30.Td1 1-0

(53) Rodríguez, Lisandro - Piazza, Cristián [A80] Selección, Rosario (7.4), 30/7/2015 1.d4 f5 2.Cc3 Cf6 3.Cf3 g6 4.e3 Ag7 5.Ac4 d5 6.Ab3 0-0 7.Ce5 c6 8.h3 Ce4 9.Dd3 [9.Cxe4 fxe4 10.c4= ] 9...Rh8 10.Ce2 Cd7 11.Cxd7 Axd7 12.0-0 e5 13.c4 dxc4 14.Axc4 De7 15.f3 Cd6 16.Ab3 e4 17.fxe4 Cxe4 18.Cc3 Tae8 19.Cxe4 Dxe4 20.Dxe4 Txe4 21.Ad2 Tfe8 22.Tf3 T4e7 [22...f4∓ ] 23.Rf2? [23.Td1⩱ ] 23...Ae6? [23...Axd4−+ 24.exd4 Te2+ 25.Rf1 Txd2 ] 24.Ab4 Td7 25.Axe6 Txe6 26.Td1 Td5 27.Ac3 Af6 28.Re2 Ag5 29.g3 Te4 30.Tdf1 h5 31.Rd3 Rh7 [31...Td7⩱ ] 32.Ab4?? [32.g4= ] 32...Axe3 33.Txe3 Tdxd4+ 34.Rc3 Txb4 35.Td3 Tec4+ 36.Rd2 Txb2+ 37.Re3 Txa2 38.Td7+ Rh6 39.Rd3 Tb4 40.Rc3 a5 41.g4 hxg4 42.hxg4 Txg4 0-1

(54) Orsini, Romina - Gunno, Fernando [B01] Selección, Rosario (7.5), 30/7/2015 1.e4 d5 2.exd5 Cf6 3.d4 Ag4 4.Ae2 Axe2 5.Dxe2 Cxd5 [5...Dxd5 ] 6.Db5+?! [6.Cf3 ] 6...Cc6! 7.Cf3 [7.Dxb7? Cdb4 ] 7...Dd6 [7...Cdb4! ] 8.a3 0-0-0 9.0-0 a6 10.Dd3 h6 11.c4 [11.Td1= ] 11...Cf6 12.Ae3 g6 [12...e5⩱ ] 13.b4?? [13.Cc3± ] 13...e5 14.c5 [14.dxe5? Dxd3 ] 14...De6 15.Dc3 e4 16.Cfd2 Cd5 17.Dc4 Ag7 18.Cb3 f5 19.Cc3 The8 [19...Cf4! 20.Dxe6+ Cxe6 21.Ce2 Ccxd4 22.Cexd4 Axd4 23.Cxd4 Cxd4−+ ] 20.Cxd5 Dxd5 21.Dxd5 Txd5 22.Tfd1 [22.Tad1 ] 22...g5 23.g3 Ted8 24.Td2 Cxd4?? [24...Tf8−+ ] 25.Cxd4 Axd4?? [25...f4 26.gxf4 gxf4 27.Axf4 Txd4 28.Txd4 Txd4= ] 26.Tad1 Axe3 27.Txd5 Txd5 28.Txd5 Ac1 29.a4 f4 30.gxf4 gxf4 31.Td1 Ab2 32.Rg2 Af6 33.Te1 Ag5 34.Txe4 Rd7 35.Rf3 Rc6 36.Rg4 a5 37.h4 Ad8 38.b5+ Rxc5 39.Txf4 c6 40.bxc6 bxc6 41.Rh5 Ac7 42.Tg4 Ae5 43.Rxh6 Rd5 44.f4 Ac3 45.f5 c5 46.Rg6 c4 47.f6 Ab4 48.h5 c3 49.Tg2 Rc4 50.h6 Rb3 51.h7 Rxa4 52.h8D 1-0

(55) Morgado, Walter - Sartor, Pablo [B90] Selección, Rosario (7.6), 30/7/2015 1.e4 c5 2.Cf3 d6 3.d4 cxd4 4.Cxd4 Cf6 5.Cc3 a6 6.Ae3 Cg4 7.Dd2?! Cxe3 8.Dxe3 g6 9.Ac4 Ag7 10.0-0 0-0 11.Tad1 Cc6 12.Cde2 Ca5 13.Ad3 e6 14.f4 f5 15.Rh1 b5 16.b3 Dc7 17.Cb1 Ab7 18.Cg3 Tad8 19.Cd2 Rh8 20.Cf3 h6? [20...Tfe8⩱ ] 21.exf5? [21.Ch4± ] 21...exf5 22.Df2 Dc5 23.Dd2 Ac3 24.Dc1 Tfe8 25.a3 De3 26.Dxe3 Txe3 27.Ce2 Af6 28.Ceg1 Ac3 29.Cd2 Tde8 30.Cgf3 Cc6 31.h3 Cd4 32.Rh2 Ce2 33.Cg1 Cxg1 34.Txg1 Rg7 35.Tgf1 Rf6 36.Tf2 Te1 37.Txe1 [37.Tf1∓ ] 37...Txe1 38.Cf3 Ta1 39.Cd2 Ab2 40.a4 bxa4 41.bxa4 Txa4 42.Cc4 Aa3 43.Tf1 Ac5 44.Rg3 Ad5 45.Cd2 Ae3 46.Cb1 Ac4 47.Cc3 Tb4?? [47...Axd3−+ 48.Cxa4 Axf1 ] 48.Axc4 Txc4 49.Cd5+ Re6 50.Cxe3 Tc3 51.Rf2 Ta3 52.Te1 Rd7 53.Td1 Rc6 54.Cc4 Ta2 55.Td2 d5 56.Ce5+ Rc5 57.Re2 a5 58.Rd3 g5 59.fxg5 hxg5 60.Cf3 g4 61.hxg4 fxg4 62.Ce5 g3 63.Cf3 a4 64.Cd4 Ta1 65.c3 Tf1 66.Cc2 Tf2 67.Ca3 [67.Te2+− ] 67...Tf1 68.Ta2 Tf4 [68...Td1+!? 69.Re3 (69.Re2 Tg1 ) 69...Te1+ 70.Rf4 Tf1+ 71.Rxg3 Tc1 72.Rf4 Txc3 73.g4 Rb4 74.Cb1 Tb3 75.Cd2 Th3⇆ ] 69.Cc2 Te4 70.Cd4 Txd4+ 71.cxd4+ Rb4 72.Rc2 a3 73.Ta1 Rc4 74.Txa3 Rxd4 75.Txg3 1-0

(56) Mancilla, Manuel - Algarañás, Gastón [C43] Selección, Rosario (7.7), 30/7/2015 1.e4 e5 2.Cf3 Cf6 3.d4 Cxe4 4.dxe5 Ac5 5.Ae3 [5.Dd5!?∞ ] 5...Axe3 6.fxe3 d5 7.exd6 Cxd6 8.Cc3 0-0 9.Dd2 Ag4 10.h3 Axf3 11.gxf3 Dh4+ 12.Df2 Dxf2+ 13.Rxf2 Cc6 14.Tg1 Tae8 [14...Ce7= ] 15.Cb5 Td8 [15...Cxb5 16.Axb5 Te5⩲ ] 16.Cxc7 f5?? [16...Ce7± ] 17.Ce6 Tfe8 18.Cxd8 Txd8 19.Ad3 Tc8 20.a3 Ce5 21.Tgc1 g6 22.b3 b5 23.Re2 Tc3 24.Tab1 a5 25.f4 Cd7 26.Rd2 b4 27.axb4 axb4 28.Ta1 Cc5 29.Ta8+ Rg7 30.Ac4? [30.Tca1+− ] 30...Cce4+ 31.Re2 Cg3+? [31...Cxc4 32.bxc4 b3!± ] 32.Rf3 Cge4 [32...Cxc4 ] 33.Ad5 Cf6 34.Ta7+ Rh6 35.Aa8 Cb5 36.Tb7?? [36.Tf7+− ] 36...Cd4+ 37.Rg2 Cxb3 38.cxb3 Txc1 39.Txb4 Tc3 [39...Tc2+⩲ ] 40.Rf2 Cd7 41.Ad5 Cc5 42.Tc4? [42.Rf3± ] 42...Cd3+ 43.Rf3 [43.Re2 Txb3 44.Tc7 Cxf4+ 45.exf4 Txh3 46.Ag8 Rh5 47.Txh7+ Rg4 48.Txh3 Rxh3= ] 43...Txb3 44.Tc7 Tb8 45.e4 fxe4+ 46.Rxe4 Cf2+ 47.Re5 [47.Rf3 Cxh3 48.Ae6 Cg1+ 49.Rf2 Tb1 50.Ag4 ] 47...Te8+ 48.Ae6 Cd3+ 49.Re4 Cxf4 50.Rxf4 Txe6 51.Rg4 Te5 52.Tb7 Tf5 53.Tc7 1/2-1/2

(57) Colombo Berra, Pablo - Mijahuanga, Fernando [E60] Selección, Rosario (7.8), 30/7/2015 1.d4 Cf6 2.e3 g6 3.c4 Ag7 4.b3 d5 5.Ad3 Cc6 6.cxd5 Dxd5 [6...Cxd5= ] 7.Cf3 0-0 8.Cc3 Dd8 9.Aa3 Ag4 10.h3 Ac8 11.Tc1 a6 12.Ca4 Cd7 13.Ae4 Ccb8 14.Dc2 c6 15.0-0 Cf6 16.Ce5 Cxe4 17.Dxe4 Af5 18.Df4 Cd7 19.Cxd7 Axd7 20.Ac5 Te8 21.Ab6 Dc8? [21...e5! 22.dxe5 Axe5 23.Axd8 Axf4⩲ ] 22.Ac7 Af5 23.Cb6 De6 24.Cxa8 Txa8 25.g4 Ad3 26.Tfd1 De4 27.Dxe4 Axe4 28.f4 Tc8 29.Ab6 Te8 30.Rf2 Af6 31.Rg3 h6 32.Ac7 e6 33.h4 Ae7 34.h5 g5 35.fxg5 [35.Tg1+− ] 35...hxg5 36.Tf1 Rg7 37.Tf2 f6 38.Ab6 [38.Tcf1± ] 38...Ad6+ 39.Rh3 f5 40.Ac5 Ab8 41.Tcf1 Ad3 42.Tg1 Rh6 43.Td1 Ae4 44.a4 Ac7 45.b4?? [45.Tdf1⩲ ] 45...b6 46.d5 bxc5 47.d6 Ad8 48.bxc5 Tf8 49.Rg3 [49.Td4∓ ] 49...Af6 50.Rh2 Ae5+ 51.Rg1 f4?? [51...Rg7−+ ] 52.exf4 Axf4 53.Te2 Ad5 54.Txd5!? [54.Tde1 ] 54...exd5 55.Te6+ [55.Te7⩱ ] 55...Rh7? [55...Rg7 56.Te7+ Rf6 57.Rf2 Tb8∓ ] 56.Te7+ Rg8 57.d7 [57.Rg2= ] 57...Ac7 58.h6 Td8 [58...Tf6⩱ ] 59.h7+ Rh8 [59...Rf8? 60.Te8+ Txe8 61.h8D+ Rf7 62.dxe8D# ] 60.Rg2 Aa5 61.Rg1 Ac7 [61...d4!? ] 62.Rg2 Aa5 63.Rg1 Ac7 64.Rg2 [64.Rf2!? Tf8+☐ 65.Re2 Tf6 66.Rd3 (66.Te8+ Rxh7 67.d8D Axd8 68.Txd8 Tf4⩱ ) 66...Tf3+ 67.Re2= ] 64...Aa5 1/2-1/2

(58) Martínez, Francisco - Bergo, Mario [C10] Selección, Rosario (7.9), 30/7/2015 1.e4 e6 2.d4 d5 3.Cd2 dxe4 4.Cxe4 Cd7 5.c3 Ae7 6.Cf3 Cgf6 7.Cxf6+ gxf6?! 8.Ad3 Cf8 9.Ae3 a6 10.De2 b5 11.Ae4 Tb8 12.0-0 Ad7 13.Tad1 Cg6 14.Ah6 Ad6 [14...f5 15.Ac2 Ac6± ] 15.d5 e5 16.Dd3 Dc8 17.Axg6 fxg6 [17...hxg6 18.Ag7 Th5 19.Axf6 Ag4≅ ] 18.Ag7 Rf7 [18...Tg8? 19.Axf6 Af5 20.De3 Rf7 21.Axe5+− ] 19.Axh8 Dxh8 20.Tfe1 Df8 21.b3 Ac5 22.Cd2 Af5 23.Ce4 Td8 24.Df3 Ae7 25.h3 Rg7 26.c4 Axe4 27.Dxe4 Ad6 28.g4 b4 29.Tc1 Ac5 30.Rg2 g5 31.Th1 h6 32.h4 Ad4 33.Df5 Dd6 34.Th3 Tf8 35.Tch1 c6 36.De6 Dxe6 37.dxe6 Te8 38.hxg5 Txe6 39.Txh6 e4 40.gxf6+ Txf6 41.Txf6 Rxf6 42.Th6+ Rg5 43.Txc6 1-0