(15) Rodriguez,R - Gutierrez,C [B22]

ESTATAL COAHUILA 2001 (3), 11.03.2001

[Fritz 6 (60s)]

1.e4 B22: Defensa Siciliana (variante Alapin) 1...c5 2.c3 d5 3.exd5 Dxd5 4.d4 Cf6 5.Cf3 Ag4 6.Ae2 e6 7.0–0 Cc6 8.Ae3 cxd4 9.cxd4 Ae7 10.Cc3 Dd6 11.Tc1 [11.h3 Ah5 12.Db3 0–0 13.Tfd1 Tfd8 14.a3 Tac8 15.Tac1 Db8 16.d5 Cxd5 17.Cxd5 exd5 18.Txd5 Ag6 19.Tb5 b6 20.Td5 Af6 21.Aa6 Ce7 22.Txc8 Txc8 23.Td7 Te8 24.Da4 Af5 25.Tb7 Dd8 Nunn,J-Lutz,C/BL9495 1995/BL 90/1–0 (41)] 11...0–0 12.a3N Controla b4 [12.h3 Ah5 13.a3 Tfd8 14.Db3 a6 15.Tfd1 b5 ½–½ Pupo,E-Alvarez,J/Cienfuegos 1997/CBM 58 ext (15); 12.Cb5 Db8=] 12...a6 Previene el salto o el avance a b5 [12...Tfd8 13.Db3=] 13.Dd2 Tfc8 [13...Tfd8 14.Tfd1=] 14.Tfd1 [14.b4 a5 15.b5 Cd8=] 14...Ca5³ 15.Ce4 Dd5 [15...Cxe4!? 16.Dxa5 b5³] 16.Cxf6+= Axf6 17.Tc5 Cb3 18.Txd5 Cxd2 19.Td7 e5 [19...Cxf3+!? merece consideración 20.gxf3 Af5 21.Txb7 h6²] 20.Txb7± [Más débil es 20.Txd2 Tc1+ 21.Td1 Txd1+ 22.Axd1 Axd7 23.Cxe5 Axe5 24.dxe5 Af5³]  ½–½

bajala en formato para chess base o para fritz