Partidas en base

Mikhail Ulybin - Amador

Céspedes XII Bayamo 1991

Nimzo India E32

[Event "Céspedes mem"]
[Site "Bayamo"]
[Date "1991.??.??"]
[Round "13"]
[White "Ulibin, Mikhail"]
[Black "Rodriguez, Amador"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2465"]
[BlackElo "2530"]
[PlyCount "58"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 Nbd7 11. cxd5 Nxd5 12. Bxd8 Nxc3 13. Bxc7 Nd5 14. Bd6 Nxe3 15. Kf2 Nc2 16. Rd1 Rfc8 17. Bb5 Nf6 18. Ne2 a6 19. Bd3 Nd5 20. g4 Rc6 $1 {N} (20... Nce3 21. Rc1 Rd8 22. Be5 f6 23. Bg3 f5 24. gxf5 Nxf5 25. Be5 Rd7 26. Bxf5 exf5 27. Rhg1 Kh7 28. h4 {½-½, Hjartarson-Sax, Rotterdam WCup 1989; Still difficult for Black, Ulibin had prepared for this position as he told me after the game.}) 21. Bf4 (21. Bg3 Nce3 22. Rc1 Rac8 { c4}) 21... Nxf4 $1 22. Nxf4 Nxd4 $1 $11 23. Be4 e5 24. Rhe1 $1 (24. Bxc6 $2 Bxc6 $17 25. Rd3 (25. Rhe1 Nxf3 $19) 25... Bb5 $1 26. Rdd1) 24... exf4 (24... f6 $6) 25. Rxd4 Rc7 26. Bxb7 Rxb7 27. Rxf4 Rc8 28. Rd4 Rc2+ 29. Re2 Rbc7 1/2-1/2