
[Event "33rd North American Open"]
[Site "Las Vegas USA"]
[Date "2023.12.28"]
[Round "6.1"]
[White "Oparin, G"]
[Black "Bitoon, R"]
[Result "1-0"]
[WhiteElo "2667"]
[BlackElo "2348"]
[ECO "A15"]
[PlyCount "117"]
1.Nf3 Nf6 2.c4 c5 3.Nc3 b6 4.d4 cxd4 5.Nxd4 Bb7 6.f3 d6 7.e4 Nbd7 8.Be3 e6 9.Qd2 a6 10.Be2 Be7 11.O-O O-O 12.Rac1 Rc8 13.b3 Re8 14.Rfd1 Qc7 15.Bf1 Qb8 16.Nde2 h6 17.Ng3 Bc6 18.a4 Bb7 19.Bf2 Nc5 20.Rb1 Ncd7 21.Be2 Qa8 22.Rbc1 Nc5 23.Qb2 Ncd7 24.Rc2 Qb8 25.Rcd2 Qc7 26.f4 Nf8 27.Bf3 Ng6 28.Nge2 Red8 29.g3 Nf8 30.h3 N8d7 31.Bg2 Qb8 32.g4 Qc7 33.Qb1 Nf8 34.Qd3 Ng6 35.Qe3 Nd7 36.Rb2 Re8 37.Qd2 Rcd8 38.Qe1 Nf6 39.Bg3 Qc5+ 40.Kh2 Qa3 41.Rbb1 d5 42.cxd5 Bb4 43.Qh1 exd5 44.e5 d4 45.Bxb7 dxc3 46.Rxd8 Rxd8 47.exf6 c2 48.Rc1 Rd2 49.Bxa6 Qxb3 50.Be1 Nxf4 51.Qa8+ Bf8 52.Bxd2 Qxh3+ 53.Kg1 Qxg4+ 54.Kf2 Qh4+ 55.Ke3 Qh3+ 56.Kxf4 g5+ 57.Ke5 Qe6+ 58.Kd4 Qxf6+ 59.Ke4 1-0
[Site "Las Vegas USA"]
[Date "2023.12.28"]
[Round "6.1"]
[White "Oparin, G"]
[Black "Bitoon, R"]
[Result "1-0"]
[WhiteElo "2667"]
[BlackElo "2348"]
[ECO "A15"]
[PlyCount "117"]
1.Nf3 Nf6 2.c4 c5 3.Nc3 b6 4.d4 cxd4 5.Nxd4 Bb7 6.f3 d6 7.e4 Nbd7 8.Be3 e6 9.Qd2 a6 10.Be2 Be7 11.O-O O-O 12.Rac1 Rc8 13.b3 Re8 14.Rfd1 Qc7 15.Bf1 Qb8 16.Nde2 h6 17.Ng3 Bc6 18.a4 Bb7 19.Bf2 Nc5 20.Rb1 Ncd7 21.Be2 Qa8 22.Rbc1 Nc5 23.Qb2 Ncd7 24.Rc2 Qb8 25.Rcd2 Qc7 26.f4 Nf8 27.Bf3 Ng6 28.Nge2 Red8 29.g3 Nf8 30.h3 N8d7 31.Bg2 Qb8 32.g4 Qc7 33.Qb1 Nf8 34.Qd3 Ng6 35.Qe3 Nd7 36.Rb2 Re8 37.Qd2 Rcd8 38.Qe1 Nf6 39.Bg3 Qc5+ 40.Kh2 Qa3 41.Rbb1 d5 42.cxd5 Bb4 43.Qh1 exd5 44.e5 d4 45.Bxb7 dxc3 46.Rxd8 Rxd8 47.exf6 c2 48.Rc1 Rd2 49.Bxa6 Qxb3 50.Be1 Nxf4 51.Qa8+ Bf8 52.Bxd2 Qxh3+ 53.Kg1 Qxg4+ 54.Kf2 Qh4+ 55.Ke3 Qh3+ 56.Kxf4 g5+ 57.Ke5 Qe6+ 58.Kd4 Qxf6+ 59.Ke4 1-0
[Event "33rd North American Open"]
[Site "Las Vegas USA"]
[Date "2023.12.28"]
[Round "6.1"]
[White "Oparin, G"]
[Black "Bitoon, R"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2348"]
[ECO "A15"]
[Opening "English opening"]
[EventDate "2023.12.26"]
[WhiteFideId "24125890"]
[BlackFideId "5201110"]
1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. d4 cxd4 5. Nxd4 Bb7 6. f3 d6 7. e4 Nbd7 8.
Be3 e6 9. Qd2 a6 10. Be2 Be7 11. O-O O-O 12. Rac1 Rc8 13. b3 Re8 14. Rfd1
Qc7 15. Bf1 Qb8 16. Nde2 h6 17. Ng3 Bc6 18. a4 Bb7 19. Bf2 Nc5 20. Rb1 Ncd7
21. Be2 Qa8 22. Rbc1 Nc5 23. Qb2 Ncd7 24. Rc2 Qb8 25. Rcd2 Qc7 26. f4 Nf8
27. Bf3 Ng6 28. Nge2 Red8 29. g3 Nf8 30. h3 N8d7 31. Bg2 Qb8 32. g4 Qc7 33.
Qb1 Nf8 34. Qd3 Ng6 35. Qe3 Nd7 36. Rb2 Re8 37. Qd2 Rcd8 38. Qe1 Nf6 39.
Bg3 Qc5+ 40. Kh2 Qa3 41. Rbb1 d5 42. cxd5 Bb4 43. Qh1 exd5 44. e5 d4 45.
Bxb7 dxc3 46. Rxd8 Rxd8 47. exf6 c2 48. Rc1 Rd2 49. Bxa6 Qxb3 50. Be1 Nxf4
51. Qa8+ Bf8 52. Bxd2 Qxh3+ 53. Kg1 Qxg4+ 54. Kf2 Qh4+ 55. Ke3 Qh3+ 56.
Kxf4 g5+ 57. Ke5 Qe6+ 58. Kd4 Qxf6+ 59. Ke4 1-0