Event: 2025QXDSYC10 - 51
Site: https://lichess.org/broadcast/2025---/round-7/ODpw0lDe/H1it0ojJ
Date: 2025-10-07
White: 杨徐彬
Black: 孙钰博
Result: 1-0
ECO: B00
Opening: Owen Defense
Variant: Standard

1. e4 b6 2. Nc3 Bb7 3. g3 e6 4. Bg2 Nf6 5. Nge2 Be7 6. d4 O-O 7. O-O d5 8. exd5 Nxd5 9. Nxd5 Bxd5 10. Be3 Bxg2 11. Kxg2 h6 12. c3 Nd7 13. Nf4 Nf6 14. Kg1 Nd5 15. Nxd5 Qxd5 16. Bf4 Qd8 17. Qf3 Bg5 18. Bxg5 Qxg5 19. Qe3 Qxe3 20. fxe3 Rac8 21. Rfe1 c5 22. Kf2 cxd4 23. cxd4 Rc2+ 24. Re2 Rfc8 25. Re1 Kf8 26. Rxc2 Rxc2+ 27. Re2 Rxe2+ 28. Kxe2 Ke7 29. e4 Kd6 30. g4 g5 31. Kd3 b5 32. b4 a6 33. e5+ Kd5 34. a3 Kc6 35. Ke4 Kc7 36. d5 Kd7 37. Kd4 exd5 38. Kxd5 Ke7 39. Ke4 Ke6 40. h3 f6 41. exf6 Kxf6 42. Kd5 Kg6 43. Ke6 Kg7 44. Kd6 Kf6 45. Kc6 Ke5 46. Kb6 Kf4 47. Kxa6 Kg3 48. Kxb5 Kxh3 49. a4 Kxg4 50. a5 h5 51. a6 h4 52. a7 h3 53. a8=Q h2 54. Qg2+ Kf4 55. Qxh2+ Kf3 56. Qg1 g4 57. Ka6 g3 58. b5 g2 59. b6 Kg3 60. b7 Kf3 61. b8=Q Ke2 62. Qxg2+ Kd3 63. Qb4 Ke3 64. Qg3+ Ke2 65. Qb2+ Kf1 66. Qgf2# 1-0