IRT "GM Gerardo Barbero" - Ronda 5

(21) Ferraro,H (2099) - Palau,I (2247) [D00]
IRT GM Gerardo Barbero In Memóriam Rosario (5), 22.08.2006

Apertura de Peón Dama. 1.d4 d5 2.g3 Cf6 3.Cd2 c6 [ 3...Af5 ] 4.Ag2 Af5 [ 4...e5!? ] 5.Cgf3 h6 6.c4 e6 7.0-0 Ae7 8.Te1 [ 8.b3 0-0 9.Ab2 Cbd7 10.Ce5 a5 11.a3 Cxe5 12.dxe5 Ce4 13.Cxe4 dxe4= Simic-Kirov, Smederevska Palanka 1984.] 8...0-0 9.Db3N [ 9.Ce5 Cbd7 10.b3 Cxe5 11.dxe5 Cg4 12.Ab2 Dc7 13.e4 dxe4 14.Axe4 Db6 15.De2 Cxf2 16.Axf5 exf5 17.Rg2 Ac5 18.Df3 Tad8 19.Te2 Ad4 20.c5 Axc5 21.Cc4 Db5 22.Txf2 Axf2 23.Dxf2 Dd5+ 24.Rg1 b6 25.Te1 Dd3 26.Cd6 f6 27.Cxf5 fxe5 28.Tf1 Rh7 29.De3 Tfe8 30.De1 Td7 31.Db4 Tf7 32.Dd6 De4 33.Ch4 De3+ 0-1 Grapsa-Khusnutdinova, Atenas 2003. ] 9...Db6 10.cxd5 [ >=10.c5 ] 10...cxd5 11.a3 [ 11.Dxb6 axb6 12.Cb3=/+ ( 12.Ce5 Cc6 /\Cb4) ] 11...Cc6 12.Dxb6 axb6 13.e3 Cb4 14.Td1 [ 14.axb4? Txa1-+ ] 14...Ac2

15.Tf1? [ 15.Te1 Cd3 16.Tf1 b5 17.Ce1 Tfc8 18.Cxd3 Axd3 19.Td1 Ac2 20.Te1 b4-/+ ] 15...Ad3 16.Td1 Ae2 17.Te1 Axf3 18.Axf3? [ 18.Cxf3 Cc2 19.Tb1 Cxe1 20.Cxe1-+ ] 18...Cc2 19.Rf1 Cxa1 20.Ad1 Tfc8 1.03-0.14 0-1

(22) Mangiaterra,R (2197) - Sampaoli,C (2145) [B40]
IRT GM Gerardo Barbero In Memóriam Rosario (5), 22.08.2006

Defensa siciliana. 1.e4 c5 2.Cf3 e6 3.d4 cxd4 4.Cxd4 Cf6 5.Ad3 Dice Alekhine: "Con esto las negras obtienen fácilmente partida igual". Dice Tartakower: "No es lo más enérgico, pues sólo tiende a desarrollar rutinariamente el ala del rey, sin colocar al adversario ante difíciles problemas estratégicos". 5...Cc6 6.Cxc6 dxc6 7.0-0 [ 7.Af4 Cd7 8.Cd2 e5 9.Ag3 Ad6 10.Cc4 Ac7 11.Df3 0-0 12.0-0 De7 13.c3 Cc5 14.Ac2 a5= Smyslov-Spasski, camp. de la URSS 1973.] 7...Ae7? [ 7...e5! 8.Cd2 ( Según Alekhine, si 8.f4? Ac5+ 9.Rh1 Cg4 10.De1 Dd4-/+ ) 8...Ag4 9.De1 Ae6 10.De2 Dc7 11.Ac4 Axc4 12.Cxc4 Cd7 13.a4 1/2-1/2 Anand-Lékó, Dortmund 2001. ] 8.e5 Cd7N [ 8...Cd5 9.Dg4 g5 10.Td1 Ad7 11.Cd2 Dc7 12.Cc4 0-0-0 13.a4 h5 14.De2 Rb8 15.Ae4 Ac8 16.a5 f5 17.exf6 Axf6 18.g3 h4 19.Ae3 hxg3 20.fxg3 Cxe3 21.Dxe3 Txd1+ 22.Txd1 Td8 1-0 Cámpora-Cosano Montero, Sevilla 2003 (61).] 9.Te1 [ 9.Dh5!? ] 9...Cc5 10.Dg4!? [ 10.Ae2 Dxd1 11.Txd1+/= ] 10...Cxd3 11.cxd3 Dxd3?? [ 11...Af8! 12.Td1 h5~~ ] 12.Dxg7 Tf8

13.Ag5? [ 13.Ah6 f6 ( 13...Dd4 14.Cc3+- ; 13...Df5 14.Cc3 f6 15.g4 Dg6 16.Dxg6+ hxg6 17.Axf8+- ; 13...Ad7 14.Cc3 0-0-0 15.Tad1 Da6 16.Dxh7 Th8 17.Dxf7+- ) 14.Cc3 fxe5 15.Ce4+- ] 13...Axg5? [ 13...Dg6 14.Dxg6 hxg6 15.Axe7 Rxe7+/= ] 14.Dxg5 f6 15.exf6 Dg6 16.Dc5 [ 16.Dxg6+ hxg6 17.Cd2 Txf6 18.Cc4+/- ] 16...Dxf6 17.Cc3 De7 18.Dd4 Dd8 19.De5 Df6 20.Dh5+ Df7 21.De2 Ad7 [ 21...Df4 ] 22.Ce4 De7 23.Dh5+ Rd8 24.Da5+ b6 25.Dc3 Tf5 [ 25...e5 ] 26.a4 a5 27.Tad1 Rc7 28.Cd6 Tc5 29.Dg3 [ >=29.Cc4 /\b4] 29...e5 30.f4 Ae6 31.De3? [ 31.fxe5 Tg8 32.Dd3+- ] 31...Tg8 32.Td2 Ad5? [ 32...Td5 33.fxe5 Dg5 34.Tde2 ( 34.Dxg5 Txg5 35.Tde2+/= ; 34.Tc2 Dxe3+ 35.Txe3 Td1+ 36.Rf2 Ta1+/= ) 34...Dxe3+ 35.Txe3 h5+/- ] 33.fxe5 Tg5 34.Df4 Dg7? 35.Ce8+ 1.51-0.51 [ 35.Ce8+ Rb7 36.Cxg7-+ ] 1-0

(23) Rucci,M (2206) - Maidana,C (2187) [A44]
IRT GM Gerardo Barbero In Memóriam Rosario (5), 22.08.2006

Defensa Semi-Benoni. 1.d4 c5 2.d5 e5 3.e4 d6 4.Ab5+ Ad7?! [ 4...Cd7 5.a4 g6 6.Cc3 Ag7+/= Khenkin] 5.Axd7+ Cxd7 6.c4 g6 7.Cf3 Ag7 8.Cc3 Cgf6N [ 8...Ce7 9.a3 0-0 10.0-0 a6 11.Ae3 h6 12.Ce1 f5 13.f3 Cf6 14.b4 b6 15.Cd3 f4 16.Af2 Cd7 17.De2 Dc7 18.bxc5 bxc5 19.Tfb1 Tfb8 1/2-1/2 Rodríguez-González Acosta, camp. de Costa Rica 2001 (38).] 9.0-0 0-0 10.Ae3 h6 11.Ce1 Rh7 12.Cd3 a6 13.f3 Tb8 14.Da4 Cb6 [ 14...b5 15.cxb5 axb5 16.Cxb5 Cb6 17.Da6 Ta8 18.Db7 Tb8 19.Da6 Ta8= ] 15.Db3 Cfd7 16.Ca4 [ 16.a4+/= a5 17.Cb5 Cc8 18.f4+/- ] 16...Cc8 [ 16...Cxa4 17.Dxa4 b5= ] 17.Cc3 f5 18.a3 [ 18.exf5!? ] 18...f4 19.Af2 g5 20.Dd1 Ccb6 21.b3 Tg8 22.Tc1 h5 23.h3 Ah6 24.g4!? [ 24.Rh1~~ ] 24...fxg3 25.Axg3 h4? [ 25...g4 26.f4 exf4 27.Axf4 Axf4 28.Cxf4 Ce5=/+ ] 26.Af2 Cf6 27.Rh2 Ch5 [ 27...g4 28.fxg4 Axc1 29.Dxc1+/= ] 28.Tg1 Df6 29.Tg4 Cd7 30.De2? [ 30.b4+/= ] 30...Df7 [ 30...Tbf8 31.Ce1 Dd8=/+ ] 31.Cd1? [ 31.Tf1 Tgf8 32.Ae1 b5 33.Dc2 bxc4 34.bxc4= ] 31...Tbf8 32.Ce1 [ 32.Ce3 Dxf3 33.Dxf3 Txf3 34.Rg2 Tf6 35.Cf5 Cf4+ 36.Cxf4 exf4 37.Ae1 Ce5 38.Ac3 Cxg4 39.hxg4 Tfg6 40.b4=/+ ] 32...Cdf6 33.Ce3 Cxg4+ 34.hxg4 Cf4 [ 34...b6 35.Cf5 Cg7 36.Cd3 Cxf5 37.exf5 ; 34...Df6 35.Cf5 Cg7 36.Tb1 Cxf5 37.gxf5 ( 37.exf5 Tb8 38.b4 b6 39.Cd3 ) ] 35.Dd1 b5 36.Cf5 Dd7 37.cxb5? [ 37.Cd3 Ag7 38.b4=/+ ] 37...axb5 38.Cg2 Cxg2 39.Rxg2 Ta8 40.a4 bxa4 41.bxa4 Tgb8 42.Dd2 Apremio de tiempo de las blancas. 42...Txa4 43.Axh4 [ 43.Th1 Rg6 44.Cxh6 Da7 ( 44...Rxh6 45.Axh4 Tg8 46.Axg5+ Rg7 47.Th6 Da7 48.Txd6 Ta2 49.Td7+ Dxd7 50.Dxa2 Rg6 51.Ae3+/- ) 45.Cf5 Ta2 46.Txh4 Txd2 47.Th6+ Rf7 48.Th7+ Rg8 49.Txa7 Tbb2 50.Ta8+ Rh7 51.Te8 Txf2+ 52.Rg1 Txf3 53.Te7+ Rg8 54.Te8+ Rf7 55.Cxd6+ Rg6 56.Cc4 Tg3+ 57.Rf1 Tb1+ 58.Rf2 Tc3 59.Cxe5+ Rg7 60.Te7+ Rf8 61.Tf7+ Re8 62.Tf3 Tc2+ 63.Rg3 c4 64.Cf7 Tg1+ 65.Rh3 Tcc1 66.Cxg5 c3 67.Ce6 Th1+ 68.Rg3 Tcg1+ 69.Rf4 c2 70.Tc3 c1D+ 71.Txc1 Txc1-+ ] 43...Tab4 44.Tc2 Tb1?? [ 44...Rg6-/+ ] 45.Axg5 Db5 [ 45...Af8 46.Ae7 Db5 47.Axd6 Df1+ 48.Rg3 Dg1+ 49.Rh4 Dh1+ 50.Dh2+- ; 45...Td1 46.Dxd1 Axg5 47.Dh1+ Rg6 48.Dh5+ Rf6 49.Ta2+- ] 46.Axh6 Df1+ 47.Rg3 [ 47.Rh2? Dh1+ 48.Rg3 Tg1+-+ ] 47...Dg1+ 48.Rh4 Dh1+ 49.Dh2 Dxf3 50.Rg5 Th1

51.Dg3?? [ 51.Ag7+ Rg8 ( 51...Txh2 52.Txh2+ Rg8 53.Rf6 Tf8+ 54.Axf8 Df4 55.Th5 Dg5+ ( 55...Df3 56.Ag7 ) 56.Txg5+ Rxf8 57.Re6 c4 58.Ce7 c3 59.Tg8# ) 52.Dg2 Dxg2 53.Txg2+- ] 51...Tg8+ 52.Ag7 Txg7+ 53.Rf6 [ 53.Cxg7 Dxg3-+ ] 53...Th6# "No dejes pasar nunca la posibilidad de dar jaque: puede ser mate" (Blackburne). 1.59-1.10 0-1

(24) Martínez Dorr,F - Virgillito,C [A74]
IRT GM Gerardo Barbero In Memóriam Rosario (5), 22.08.2006

Defensa Benoni moderna. Variante clásica. 1.d4 Cf6 2.Cf3 e6 3.c4 c5 4.d5 exd5 5.cxd5 d6 6.Cc3 g6 7.e4 Ag7 8.Ae2 0-0 9.0-0 a6 10.a4 Cbd7 11.Af4 Dc7 12.h3 [ 12.Cd2 Te8 13.h3 Ce5 14.Dc2 h6 15.Ag3 g5 16.f4 gxf4 17.Axf4 De7 18.Rh1 Cg6 19.Ah2 Cd7 20.Cd1 Cde5 21.Ta3+/= Malich-Browne, Ámsterdam 1972.] 12...h6N [ 12...Te8 13.Cd2 Tb8 14.f3 Ch5 15.Ah2 Ad4+ 16.Rh1 Ae3 17.f4 Axd2 18.Dxd2 Cg7 19.f5 Rh8 20.f6 Ch5 21.Axh5 gxh5 22.Dh6 Tg8 23.Dxh5 Tg6 24.Dh4 Ce5 25.Axe5 dxe5 1-0 Zaerban-Hieronymus, Leipzig 1996 (40). ] 13.Cd2 Ce5 14.Axe5 [ 14.Ag3+/= /\f4] 14...dxe5 15.Cc4 Ce8 16.a5 [ 16.d6 Dd8 17.Ag4+/= ] 16...Ad7 [ 16...Cd6= ] 17.d6 Dd8 18.Dd5 [ 18.Ca4+/= ] 18...Ae6 19.Dxc5 [ 19.Dxb7 Axc4 20.Axc4 Cxd6 21.Dd5 Cxc4 22.Dxc4+/= ] 19...Tc8 20.Db6 [ 20.Db4 Axc4 21.Axc4 Dxd6 22.Db3+/= ] 20...Dd7 [ 20...Axc4 21.Dxd8 Txd8 22.Axc4 Cxd6 ] 21.Ce3? [ 21.Cd5 Axd5 22.exd5 Td8 23.Tac1+/= ] 21...Tc6 22.Db4 Txd6? [ 22...Cxd6 23.Tfd1 Tfc8= ] 23.Ced5 Cf6 24.Cb6?

[ 24.Ac4+/= ] 24...Dc6?? [ 24...Dd8=/+ >25.Ccd5 Cxd5 [ 25...Axd5 26.Tac1 Axe4 27.Txc6 Txc6+/= ] 26.exd5 Txd5 [ 26...Axd5? 27.Tac1+- >27.Cxd5 Axd5 28.Tac1 De6 29.Ac4 e4 [ 29...Axc4 30.Dxc4 Dxc4 31.Txc4 Td8+/- ] 30.Axd5 Dxd5 31.Tfd1 De5 32.Dxb7 Dxa5 33.b4 [ 33.Dxe4 Axb2 34.Tc6 ] 33...Da3 [ 33...Da4 ] 34.Dxe4 Tb8 35.Df4 Tb7 36.Tc8+ Rh7 37.Dd6 Dxb4 38.Dxb4 Txb4 39.Ta8 Tb7 40.Txa6 Ae5 41.g3 Rg7 42.Ta8 Tc7 43.Tad8 h5 44.T8d7 Tc6 [ 44...Txd7 45.Txd7 h4 46.Rg2 hxg3 47.fxg3+- Averbaj] 45.Tb7 [ Tras 45.T1d5 Af6 46.h4 Tb6 47.Rg2 Ta6 se llegaría a la misma posición de la partida Filip-Gligoric, Moscú 1967 (con los colores cambiados):

48.f4 Ac3 49.f5 Rf6 50.fxg6 fxg6 51.Td3 Ae5 52.Tf3+ Re6 53.Tb7 Ta2+ 54.Rh3 Td2 55.Tb6+ Td6 56.Tb8 Td7 57.Tbf8 Tc7 58.Te3 Tc5 59.g4 Re7 60.Tf1 hxg4+ 61.Rxg4 Rd6 62.Td1+ Rc7 63.Tf3 Tc2 64.Tf7+ Rc6 65.Te7 Tg2+ 66.Rf3 Tg3+ 67.Rf2 Ab8 68.Te6+ Rc5 69.Te8 Af4 70.Tc8+ 1-0] 45...g5 46.Tdd7 Apremio de tiempo de las blancas. 46...Tf6 47.Tb5 Te6 48.Rg2 Rg6 49.Tbb7 Tf6 50.g4 h4 51.f3?! Ag3 52.Td5 Te6 53.Tb2 Te1 54.Tf5 Te6 55.Tb7? Te2+ 56.Rf1 Te1+ 57.Rg2 Te2+ 58.Rf1 Te1+ 1.58-1.37 1/2-1/2

(25) Evans,P (2061) - Serafino,D (2327) [B20]
IRT GM Gerardo Barbero In Memóriam Rosario (5), 22.08.2006

Defensa siciliana. Variante del fianchetto de dama. 1.e4 c5 2.b3 d5 3.Ab5+?!N [ 3.exd5 Dxd5 4.Cc3 Dd8 5.Cf3 Cf6 6.Ab2 e6 7.Ab5+ Cbd7 8.De2 Dc7! ( 8...Ae7?! 9.0-0-0 0-0 10.g4! a6 11.Ad3 Cd5 12.h4!+/- Todorov-Sedlak, Valjevo 2000.) ] 3...Ad7 4.De2 Cc6 5.Ab2 dxe4 6.Dxe4 [ 6.f3!? ] 6...Cf6 7.Dh4 [ >=7.De2 ] 7...a6 8.Axc6 Axc6 9.f3 e6 10.Ce2 Ae7 11.Df2 Dc7 12.d3 b5 13.Cd2 0-0 14.Ce4?

[ 14.0-0=/+ ] 14...Cd7? [ 14...Cxe4 15.dxe4 ( 15.fxe4 f5-/+ ) 15...Da5+ 16.Ac3 b4 17.Ab2 c4-/+ ] 15.Dg3 [ 15.0-0=/+ ] 15...Dxg3+ 16.hxg3!? f5 [ 16...a5!? /\...a4, <->a] 17.Cf2 e5 [ 17...a5 ] 18.0-0-0? [ 18.g4! >18...Af6 [ 18...Ag5+ 19.Rb1 Ae3-/+ ] 19.Th2 g6 20.g4 Tf7 [ 20...Ag5+-/+ ] 21.Rb1 Cf8? [ 21...a5=/+ ] 22.gxf5 gxf5 23.Th5 Ag7 24.Tdh1 1.02-0.42 1/2-1/2