Event: Round 5: Fukuda Toyoaki - Koyama Nobuyuki
Date: 2023-07-30
White: Fukuda Toyoaki
Black: Koyama Nobuyuki
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. Nf3 g6 7. h3 Bg7 8. Be3 O-O 9. Qd2 b5 10. a3 Bb7 11. Bd3 Nbd7 12. Bh6 Rc8 13. Bxg7 Kxg7 14. O-O e5 15. d5 Qb6 16. Kh1 Nc5 17. Bc2 a5 18. b4 axb4 19. axb4 Na6 20. Rab1 Rc4 21. Bd3 Rxb4 22. Nxb5 Nxe4 23. Bxe4 Rxe4 24. Nxd6 Qxd6 25. Rxb7 Nc5 26. Rb5 Nd7 27. Rc1 Qa6 28. Ra5 Qe2 29. Qc3 Qxf2 30. Rc2 Re2 31. Rxe2 Qxe2 32. Ra7 Qd1+ 33. Kh2 Qxd5 34. Qc7 Nf6 35. Nxe5 Qe6 36. Nf3 Ne4 37. Nd4 Qf6 38. Nf3 Qd6+ 39. Qxd6 Nxd6 40. Nd4 Kg8 41. g4 Re8 42. g5 Re3 43. Nc6 Nf5 44. Nd8 Re7 45. Ra6 Re8 46. Nc6 Kg7 47. Ra7 Re2+ 48. Kg1 Re3 49. Kh2 Nh4 50. Nd8 Nf3+ 51. Kg3 Nxg5+ 52. Kf4 Re8 53. Nc6 Nxh3+ 54. Kg4 Nf2+ 55. Kf3 Nd3 56. Ne7 Ne5+ 57. Kf4 Nd3+ 58. Kf3 h5 59. Kg3 Ne5 60. Kf4 Nc4 61. Kg5 f6+ 62. Kf4 Kh6 63. Nd5 g5+ 64. Kf3 Ne5+ 65. Kg2 Ng4 66. Nxf6 Nxf6 0-1