
[Event "ch-USA Seniors 2023"]
[Site "Saint Louis USA"]
[Date "2023.07.18"]
[Round "4.1"]
[White "Akopian, Vl"]
[Black "Wolff, Pa"]
[Result "1/2-1/2"]
[WhiteElo "2612"]
[BlackElo "2545"]
[ECO "B90"]
[PlyCount "107"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 Be7 8.Bc4 O-O 9.O-O Nc6 10.Bg5 Be6 11.Bb3 Nd7 12.Bxe7 Qxe7 13.Nd5 Qd8 14.Qe2 Nc5 15.Rad1 Nxb3 16.axb3 f5 17.exf5 Bxf5 18.Ne3 Bg6 19.Nc4 Bh5 20.Nxd6 Qe7 21.c3 Rf4 22.Ne4 Raf8 23.Rd3 Qf7 24.Re3 Qxb3 25.Re1 Qf7 26.Nfg5 Bxe2 27.Nxf7 R4xf7 28.R3xe2 Rd8 29.g3 h6 30.h4 Rd5 31.Kg2 a5 32.Rd2 Rxd2 33.Nxd2 Rd7 34.Nc4 Rd5 35.Kf3 Kf7 36.Ke4 Ke6 37.Ra1 Rc5 38.Ne3 Ne7 39.Kd3 Nf5 40.b4 axb4 41.cxb4 Rc7 42.Nxf5 Kxf5 43.Ra5 g5 44.hxg5 hxg5 45.f3 Ke6 46.Rb5 g4 47.fxg4 Rg7 48.Ke4 Rxg4+ 49.Kf3 Rg7 50.g4 Rf7+ 51.Ke3 Rg7 52.Kf3 Rf7+ 53.Ke3 Rg7 54.Kf3 1/2-1/2
[Site "Saint Louis USA"]
[Date "2023.07.18"]
[Round "4.1"]
[White "Akopian, Vl"]
[Black "Wolff, Pa"]
[Result "1/2-1/2"]
[WhiteElo "2612"]
[BlackElo "2545"]
[ECO "B90"]
[PlyCount "107"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 Be7 8.Bc4 O-O 9.O-O Nc6 10.Bg5 Be6 11.Bb3 Nd7 12.Bxe7 Qxe7 13.Nd5 Qd8 14.Qe2 Nc5 15.Rad1 Nxb3 16.axb3 f5 17.exf5 Bxf5 18.Ne3 Bg6 19.Nc4 Bh5 20.Nxd6 Qe7 21.c3 Rf4 22.Ne4 Raf8 23.Rd3 Qf7 24.Re3 Qxb3 25.Re1 Qf7 26.Nfg5 Bxe2 27.Nxf7 R4xf7 28.R3xe2 Rd8 29.g3 h6 30.h4 Rd5 31.Kg2 a5 32.Rd2 Rxd2 33.Nxd2 Rd7 34.Nc4 Rd5 35.Kf3 Kf7 36.Ke4 Ke6 37.Ra1 Rc5 38.Ne3 Ne7 39.Kd3 Nf5 40.b4 axb4 41.cxb4 Rc7 42.Nxf5 Kxf5 43.Ra5 g5 44.hxg5 hxg5 45.f3 Ke6 46.Rb5 g4 47.fxg4 Rg7 48.Ke4 Rxg4+ 49.Kf3 Rg7 50.g4 Rf7+ 51.Ke3 Rg7 52.Kf3 Rf7+ 53.Ke3 Rg7 54.Kf3 1/2-1/2
[Event "ch-USA Seniors 2023"]
[Site "Saint Louis USA"]
[Date "2023.07.18"]
[Round "4.1"]
[White "Akopian, Vl"]
[Black "Wolff, Pa"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2612"]
[BlackElo "2545"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[EventDate "2023.07.15"]
[WhiteFideId "13300032"]
[BlackFideId "2000148"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8.
Bc4 O-O 9. O-O Nc6 10. Bg5 Be6 11. Bb3 Nd7 12. Bxe7 Qxe7 13. Nd5 Qd8 14.
Qe2 Nc5 15. Rad1 Nxb3 16. axb3 f5 17. exf5 Bxf5 18. Ne3 Bg6 19. Nc4 Bh5 20.
Nxd6 Qe7 21. c3 Rf4 22. Ne4 Raf8 23. Rd3 Qf7 24. Re3 Qxb3 25. Re1 Qf7 26.
Nfg5 Bxe2 27. Nxf7 R4xf7 28. R3xe2 Rd8 29. g3 h6 30. h4 Rd5 31. Kg2 a5 32.
Rd2 Rxd2 33. Nxd2 Rd7 34. Nc4 Rd5 35. Kf3 Kf7 36. Ke4 Ke6 37. Ra1 Rc5 38.
Ne3 Ne7 39. Kd3 Nf5 40. b4 axb4 41. cxb4 Rc7 42. Nxf5 Kxf5 43. Ra5 g5 44.
hxg5 hxg5 45. f3 Ke6 46. Rb5 g4 47. fxg4 Rg7 48. Ke4 Rxg4+ 49. Kf3 Rg7 50.
g4 Rf7+ 51. Ke3 Rg7 52. Kf3 Rf7+ 53. Ke3 Rg7 54. Kf3 1/2-1/2