WORLDBASE
Game / Partie
#834296
[Event "Korchnoi Mem Open 2023"]
[Site "St Petersburg RUS"]
[Date "2023.08.20"]
[Round "4.63"]
[White "Efimov, Leonid"]
[Black "Nikishin, Igor"]
[Result "1-0"]
[WhiteElo "1993"]
[BlackElo "1609"]
[ECO "E07"]
[PlyCount "91"]
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O c6 7.Nc3 Nbd7 8.Qd3 b6 9.e4 Ba6 10.b3 dxc4 11.bxc4 e5 12.Ne2 Bd6 13.Qc2 Qe7 14.Bb2 Rfe8 15.Nd2 Ba3 16.f4 Bxb2 17.Qxb2 exd4 18.Nxd4 Bb7 19.e5 Ng4 20.Ne4 Ne3 21.Nd6 Nxf1 22.Rxf1 Nc5 23.Nxb7 Nxb7 24.Bxc6 Red8 25.Kh1 Rab8 26.Bd5 Na5 27.Nf5 Qf8 28.a4 Kh8 29.h4 Rbc8 30.Qe2 Nc6 31.Nd6 Rxd6 32.exd6 Qxd6 33.Bxf7 Qf6 34.Bd5 Ne7 35.Qe6 Qxe6 36.Bxe6 Rd8 37.f5 Nc6 38.Kg2 Rd2+ 39.Rf2 Rd1 40.Bd5 Nb4 41.g4 h6 42.g5 hxg5 43.hxg5 Nd3 44.Rf3 Rd2+ 45.Kf1 Rd1+ 46.Ke2 1-0
[Site "St Petersburg RUS"]
[Date "2023.08.20"]
[Round "4.63"]
[White "Efimov, Leonid"]
[Black "Nikishin, Igor"]
[Result "1-0"]
[WhiteElo "1993"]
[BlackElo "1609"]
[ECO "E07"]
[PlyCount "91"]
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O c6 7.Nc3 Nbd7 8.Qd3 b6 9.e4 Ba6 10.b3 dxc4 11.bxc4 e5 12.Ne2 Bd6 13.Qc2 Qe7 14.Bb2 Rfe8 15.Nd2 Ba3 16.f4 Bxb2 17.Qxb2 exd4 18.Nxd4 Bb7 19.e5 Ng4 20.Ne4 Ne3 21.Nd6 Nxf1 22.Rxf1 Nc5 23.Nxb7 Nxb7 24.Bxc6 Red8 25.Kh1 Rab8 26.Bd5 Na5 27.Nf5 Qf8 28.a4 Kh8 29.h4 Rbc8 30.Qe2 Nc6 31.Nd6 Rxd6 32.exd6 Qxd6 33.Bxf7 Qf6 34.Bd5 Ne7 35.Qe6 Qxe6 36.Bxe6 Rd8 37.f5 Nc6 38.Kg2 Rd2+ 39.Rf2 Rd1 40.Bd5 Nb4 41.g4 h6 42.g5 hxg5 43.hxg5 Nd3 44.Rf3 Rd2+ 45.Kf1 Rd1+ 46.Ke2 1-0
[Event "Korchnoi Mem Open 2023"]
[Site "St Petersburg RUS"]
[Date "2023.08.20"]
[Round "4.63"]
[White "Efimov, Leonid"]
[Black "Nikishin, Igor"]
[Result "1-0"]
[WhiteElo "1993"]
[BlackElo "1609"]
[ECO "E07"]
[Opening "Catalan"]
[Variation "closed, Botvinnik variation"]
[EventDate "2023.08.18"]
[WhiteFideId "54165725"]
[BlackFideId "34367500"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nc3 Nbd7 8.
Qd3 b6 9. e4 Ba6 10. b3 dxc4 11. bxc4 e5 12. Ne2 Bd6 13. Qc2 Qe7 14. Bb2
Rfe8 15. Nd2 Ba3 16. f4 Bxb2 17. Qxb2 exd4 18. Nxd4 Bb7 19. e5 Ng4 20. Ne4
Ne3 21. Nd6 Nxf1 22. Rxf1 Nc5 23. Nxb7 Nxb7 24. Bxc6 Red8 25. Kh1 Rab8 26.
Bd5 Na5 27. Nf5 Qf8 28. a4 Kh8 29. h4 Rbc8 30. Qe2 Nc6 31. Nd6 Rxd6 32.
exd6 Qxd6 33. Bxf7 Qf6 34. Bd5 Ne7 35. Qe6 Qxe6 36. Bxe6 Rd8 37. f5 Nc6 38.
Kg2 Rd2+ 39. Rf2 Rd1 40. Bd5 Nb4 41. g4 h6 42. g5 hxg5 43. hxg5 Nd3 44. Rf3
Rd2+ 45. Kf1 Rd1+ 46. Ke2 1-0