
[Event "7th Boyi Cup 2025"]
[Site "Daqing CHN"]
[Date "2025.08.01"]
[Round "4.1"]
[White "Stefansson, Vignir Vatnar"]
[Black "Zhou, Runyi"]
[Result "1-0"]
[WhiteElo "2509"]
[BlackElo "2313"]
[ECO "E91"]
[PlyCount "165"]
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Bg4 7.Be3 Nfd7 8.Ng1 Bxe2 9.Ngxe2 c5 10.d5 Ne5 11.b3 e6 12.O-O Ng4 13.Bf4 e5 14.Bd2 Nd7 15.f3 Ngf6 16.g4 h5 17.Bg5 Qe8 18.Qe1 Nh7 19.Bd2 hxg4 20.fxg4 Qe7 21.h4 Ndf6 22.Qg3 Qd7 23.g5 Nh5 24.Qg2 a6 25.a4 Qe8 26.Qg4 f6 27.Kg2 fxg5 28.hxg5 Rxf1 29.Rxf1 Qc8 30.Kh3 Nf8 31.a5 Qc7 32.Na4 Re8 33.Nb6 Qe7 34.Kg2 Rd8 35.b4 Qc7 36.Rf2 Re8 37.Kf1 Rd8 38.Ke1 Re8 39.Kd1 Rd8 40.Kc2 Re8 41.Kb3 Nf4 42.Nxf4 exf4 43.Qxf4 Be5 44.Qf3 cxb4 45.Bxb4 Qg7 46.Bc3 Nh7 47.Bxe5 Rxe5 48.Qg4 Qe7 49.Qd7 Nxg5 50.Qxe7 Rxe7 51.Nc8 Rd7 52.e5 dxe5 53.Rg2 Nf3 54.Rxg6+ Kf7 55.Rg4 Kf6 56.Kc3 Kf5 57.Rg8 Ke4 58.d6 Nd4 59.c5 Rh7 60.Ne7 Ne6 61.Kc4 Rh1 62.Rg4+ Kf3 63.Rg8 Ke4 64.Nd5 Kf5 65.d7 Rh4+ 66.Kc3 Rh3+ 67.Kd2 e4 68.Ne3+ Kf4 69.Rf8+ Kg3 70.Re8 Rh7 71.Rxe6 Rxd7+ 72.Rd6 Rf7 73.Rd5 Rf2+ 74.Kc3 Kf3 75.Nc4 e3 76.Rf5+ Ke2 77.Re5 Rf3 78.Kd4 Rf4+ 79.Re4 Rf7 80.Rxe3+ Kf2 81.Rb3 Rf4+ 82.Kd5 Rf5+ 83.Ne5 1-0
[Site "Daqing CHN"]
[Date "2025.08.01"]
[Round "4.1"]
[White "Stefansson, Vignir Vatnar"]
[Black "Zhou, Runyi"]
[Result "1-0"]
[WhiteElo "2509"]
[BlackElo "2313"]
[ECO "E91"]
[PlyCount "165"]
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Bg4 7.Be3 Nfd7 8.Ng1 Bxe2 9.Ngxe2 c5 10.d5 Ne5 11.b3 e6 12.O-O Ng4 13.Bf4 e5 14.Bd2 Nd7 15.f3 Ngf6 16.g4 h5 17.Bg5 Qe8 18.Qe1 Nh7 19.Bd2 hxg4 20.fxg4 Qe7 21.h4 Ndf6 22.Qg3 Qd7 23.g5 Nh5 24.Qg2 a6 25.a4 Qe8 26.Qg4 f6 27.Kg2 fxg5 28.hxg5 Rxf1 29.Rxf1 Qc8 30.Kh3 Nf8 31.a5 Qc7 32.Na4 Re8 33.Nb6 Qe7 34.Kg2 Rd8 35.b4 Qc7 36.Rf2 Re8 37.Kf1 Rd8 38.Ke1 Re8 39.Kd1 Rd8 40.Kc2 Re8 41.Kb3 Nf4 42.Nxf4 exf4 43.Qxf4 Be5 44.Qf3 cxb4 45.Bxb4 Qg7 46.Bc3 Nh7 47.Bxe5 Rxe5 48.Qg4 Qe7 49.Qd7 Nxg5 50.Qxe7 Rxe7 51.Nc8 Rd7 52.e5 dxe5 53.Rg2 Nf3 54.Rxg6+ Kf7 55.Rg4 Kf6 56.Kc3 Kf5 57.Rg8 Ke4 58.d6 Nd4 59.c5 Rh7 60.Ne7 Ne6 61.Kc4 Rh1 62.Rg4+ Kf3 63.Rg8 Ke4 64.Nd5 Kf5 65.d7 Rh4+ 66.Kc3 Rh3+ 67.Kd2 e4 68.Ne3+ Kf4 69.Rf8+ Kg3 70.Re8 Rh7 71.Rxe6 Rxd7+ 72.Rd6 Rf7 73.Rd5 Rf2+ 74.Kc3 Kf3 75.Nc4 e3 76.Rf5+ Ke2 77.Re5 Rf3 78.Kd4 Rf4+ 79.Re4 Rf7 80.Rxe3+ Kf2 81.Rb3 Rf4+ 82.Kd5 Rf5+ 83.Ne5 1-0
[Event "7th Boyi Cup 2025"]
[Site "Daqing CHN"]
[Date "2025.08.01"]
[Round "4.1"]
[White "Stefansson, Vignir Vatnar"]
[Black "Zhou, Runyi"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2509"]
[BlackElo "2313"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "6.Be2"]
[EventDate "2025.07.31"]
[WhiteFideId "2308649"]
[BlackFideId "8623325"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Bg4 7. Be3 Nfd7 8.
Ng1 Bxe2 9. Ngxe2 c5 10. d5 Ne5 11. b3 e6 12. O-O Ng4 13. Bf4 e5 14. Bd2
Nd7 15. f3 Ngf6 16. g4 h5 17. Bg5 Qe8 18. Qe1 Nh7 19. Bd2 hxg4 20. fxg4 Qe7
21. h4 Ndf6 22. Qg3 Qd7 23. g5 Nh5 24. Qg2 a6 25. a4 Qe8 26. Qg4 f6 27. Kg2
fxg5 28. hxg5 Rxf1 29. Rxf1 Qc8 30. Kh3 Nf8 31. a5 Qc7 32. Na4 Re8 33. Nb6
Qe7 34. Kg2 Rd8 35. b4 Qc7 36. Rf2 Re8 37. Kf1 Rd8 38. Ke1 Re8 39. Kd1 Rd8
40. Kc2 Re8 41. Kb3 Nf4 42. Nxf4 exf4 43. Qxf4 Be5 44. Qf3 cxb4 45. Bxb4
Qg7 46. Bc3 Nh7 47. Bxe5 Rxe5 48. Qg4 Qe7 49. Qd7 Nxg5 50. Qxe7 Rxe7 51.
Nc8 Rd7 52. e5 dxe5 53. Rg2 Nf3 54. Rxg6+ Kf7 55. Rg4 Kf6 56. Kc3 Kf5 57.
Rg8 Ke4 58. d6 Nd4 59. c5 Rh7 60. Ne7 Ne6 61. Kc4 Rh1 62. Rg4+ Kf3 63. Rg8
Ke4 64. Nd5 Kf5 65. d7 Rh4+ 66. Kc3 Rh3+ 67. Kd2 e4 68. Ne3+ Kf4 69. Rf8+
Kg3 70. Re8 Rh7 71. Rxe6 Rxd7+ 72. Rd6 Rf7 73. Rd5 Rf2+ 74. Kc3 Kf3 75. Nc4
e3 76. Rf5+ Ke2 77. Re5 Rf3 78. Kd4 Rf4+ 79. Re4 Rf7 80. Rxe3+ Kf2 81. Rb3
Rf4+ 82. Kd5 Rf5+ 83. Ne5 1-0