Ataque Perenyi na B99

Ataque Perenyi en la B99 [B99] [Da Costa Junior, L. R.] 1.e4 c5 2.Cf3 d6 3.d4 cxd4 4.Cxd4 Cf6 5.Cc3 a6 6.Ag5 e6 7.f4 Ae7 8.Df3 Dc7 9.0-0-0 Cbd7 10.g4 b5 11.Axf6 Cxf6 12.g5 Cd7 13.f5 Cc5 14.f6 gxf6 15.gxf6 Af8 16.Tg1 [Ataque Perenyi] 16...Ad7 17.Tg7 Axg7 18.fxg7 Tg8 19.e5 0-0-0 20.exd6 Db7 21.Dxf7 b4 22.Cce2 [ 22.Cb1!? /^ f1-a6] 22...Dd5 23.Cb3 [ 23.Df2!? ] 23...Cxb3+ 24.axb3 Dg5+ 25.Rb1 Txg7 26.Df2 [ 26.Df3 Rb8[] 27.Cd4!? Da5~~ ( 27...a5 28.Ah3!? ) ] 26...Ab5 27.Ah3!? [ 27.Cf4 Tf7 28.Axb5= - 41/298 ( 28.Td4 e5 29.Td5! ( 29.Ah3+ Rb8 30.Td5 Tg8!! ( 30...Txf4?? - 45/304; 30...Df6 31.Dc5 exf4 32.Tf5 Dxd6 33.Dxd6+ Txd6 34.Txf7 Td1+ 35.Ra2 Td2 36.Txf4 Txc2 37.Tf8+ Rc7 38.Tf7+ Rd6= ) 31.Ra2 ( 31.d7 Dg1+ 32.Dxg1 Txg1+ 33.Ra2 Axd7-+ ; 31.Ag2 Dd8! 32.Txe5 Txg2 33.Dxg2 Txf4-+ ; 31.Txb5+ axb5-+ ; 31.Db6+ Tb7-+ ) 31...Dxf4 32.Dc5 ( 32.Db6+ Tb7-+ ) 32...Df2 33.Ae6 Dxc5 34.Txc5 Tfg7 35.Axg8 Txg8 36.Txe5 Tg6-+ ) 29...Axf1[] 30.Dc5+ ( 30.Db6 Tb7!? ) 30...Rb7 31.Ce6 Dh4 32.Cxd8+ ( 32.Txe5 Tdd7 33.Dd5+ Rb6! ( 33...Ra7?? 34.Cd4+- ->) 34.Dc5+ Rb7= ) 32...Dxd8 33.Dxb4+ ( 33.Txe5 Td7 34.Dxb4+ Db6 ( 34...Ra7 35.De4© ) 35.De4+ Dc6 36.Db4+ Db6= ) 33...Ra8 34.Txe5 ( 34.De4 Tb7~~ ) 34...Ab5~~ ) ] 27...De5 28.Cf4 Txd6 29.Te1 Dd4 [ 29...Df6 30.Dc5+ Tc6 31.Dxb4+/= ] 30.Dxd4 Txd4 31.Cxe6 Th4 [ 31...Ad7 32.Cxd4 Axh3 33.c3+/= ] 32.Cxg7+ Txh3 33.Te4 Txh2 34.Txb4 h5© [Da Costa Junior] *