WORLDBASE Game / Partie #1214222
[Event "7th Boyi Cup 2025"]
[Site "Daqing CHN"]
[Date "2025.08.02"]
[Round "6.1"]
[White "Nguyen, Quoc Hy"]
[Black "Stefansson, Vignir Vatnar"]
[Result "1/2-1/2"]
[WhiteElo "2389"]
[BlackElo "2509"]
[ECO "D55"]
[PlyCount "142"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 h6 6.Bh4 O-O 7.Nf3 dxc4 8.Bxc4 c5 9.O-O cxd4 10.Nxd4 Bd7 11.Qe2 Nc6 12.Rfd1 Qb6 13.Nf3 Rfd8 14.h3 Rac8 15.Rac1 a6 16.Bd3 Qa5 17.Bb1 Be8 18.Qc2 g6 19.Qb3 Qb4 20.Qxb4 Nxb4 21.Bg3 b5 22.Kf1 g5 23.Nd4 Bf8 24.a3 Nc6 25.Nxc6 Bxc6 26.Rxd8 Rxd8 27.Rd1 Rxd1+ 28.Nxd1 Ne4 29.Bxe4 Bxe4 30.Be5 Be7 31.Bc3 Bd6 32.Bb4 Bc7 33.f3 Bd3+ 34.Kf2 Kg7 35.Nc3 h5 36.Ne2 h4 37.Bc5 a5 38.e4 a4 39.Bd4+ f6 40.Bc3 Bc4 41.Bd4 Kf7 42.Bc3 Bd6 43.Ke1 Ke7 44.Kf2 Bc5+ 45.Ke1 Bb6 46.Nd4 Kd6 47.Ne2 e5 48.Bb4+ Ke6 49.Bd2 Kf7 50.Nc3 Bd4 51.Nd1 Bb3 52.Bc1 Bc5 53.Be3 Bd6 54.Bd2 Bc5 55.Be3 Bd4 56.Bc1 Ke7 57.Ne3 Be6 58.Nc2 Bc5 59.Be3 Bd6 60.Bd2 Kd7 61.Ne3 Bc5 62.Ke2 Bd4 63.Bc3 Bc4+ 64.Nxc4 bxc4 65.Kd2 Ke6 66.Kc2 f5 67.Ba5 fxe4 68.fxe4 Kf6 69.Bd8+ Kg6 70.Be7 Kh5 71.Bf6 Kg6 1/2-1/2
[Event "7th Boyi Cup 2025"] [Site "Daqing CHN"] [Date "2025.08.02"] [Round "6.1"] [White "Nguyen, Quoc Hy"] [Black "Stefansson, Vignir Vatnar"] [Result "1/2-1/2"] [WhiteTitle "FM"] [BlackTitle "GM"] [WhiteElo "2389"] [BlackElo "2509"] [ECO "D55"] [Opening "QGD"] [Variation "Neo-orthodox variation, 7.Bh4"] [EventDate "2025.07.31"] [WhiteFideId "12410853"] [BlackFideId "2308649"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 dxc4 8. Bxc4 c5 9. O-O cxd4 10. Nxd4 Bd7 11. Qe2 Nc6 12. Rfd1 Qb6 13. Nf3 Rfd8 14. h3 Rac8 15. Rac1 a6 16. Bd3 Qa5 17. Bb1 Be8 18. Qc2 g6 19. Qb3 Qb4 20. Qxb4 Nxb4 21. Bg3 b5 22. Kf1 g5 23. Nd4 Bf8 24. a3 Nc6 25. Nxc6 Bxc6 26. Rxd8 Rxd8 27. Rd1 Rxd1+ 28. Nxd1 Ne4 29. Bxe4 Bxe4 30. Be5 Be7 31. Bc3 Bd6 32. Bb4 Bc7 33. f3 Bd3+ 34. Kf2 Kg7 35. Nc3 h5 36. Ne2 h4 37. Bc5 a5 38. e4 a4 39. Bd4+ f6 40. Bc3 Bc4 41. Bd4 Kf7 42. Bc3 Bd6 43. Ke1 Ke7 44. Kf2 Bc5+ 45. Ke1 Bb6 46. Nd4 Kd6 47. Ne2 e5 48. Bb4+ Ke6 49. Bd2 Kf7 50. Nc3 Bd4 51. Nd1 Bb3 52. Bc1 Bc5 53. Be3 Bd6 54. Bd2 Bc5 55. Be3 Bd4 56. Bc1 Ke7 57. Ne3 Be6 58. Nc2 Bc5 59. Be3 Bd6 60. Bd2 Kd7 61. Ne3 Bc5 62. Ke2 Bd4 63. Bc3 Bc4+ 64. Nxc4 bxc4 65. Kd2 Ke6 66. Kc2 f5 67. Ba5 fxe4 68. fxe4 Kf6 69. Bd8+ Kg6 70. Be7 Kh5 71. Bf6 Kg6 1/2-1/2