Event: Round 4: Zhao, Shannon vs Koop, Alison
Date: 2024-03-30
White: Zhao, Shannon
Black: Koop, Alison
Result: 0-1
ECO: B25
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6 7. O-O Nge7 8. Be3 Nd4 9. Qd2 O-O 10. Bxd4 cxd4 11. Nd1 Qb6 12. c3 Qa5 13. a3 Nc6 14. Qc2 Qb6 15. b4 dxc3 16. Ndxc3 Bd7 17. Rab1 Rac8 18. Qd2 Nd4 19. Nxd4 Bxd4 20. Ne2 Bg7 21. Kh1 Ba4 22. Rbc1 Bc6 23. f4 Qa6 24. d4 Bb5 25. Bf3 Rxc1 26. Rxc1 Qxa3 27. Rc3 Qxb4 28. e5 Bxe2 29. Bxe2 d5 30. Qe3 Rb8 31. Rc7 Qe1+ 32. Kg2 a5 33. Qd3 Qb4 34. Bd1 a4 35. Rc3 Bf8 36. Rc2 a3 37. Ra2 Qc4 38. Qd2 Bb4 39. Qf2 Qc1 40. Bb3 Rc8 41. Kh3 Qb1 42. Ba4 Rc3 43. Qe2 Qf5+ 44. Kg2 Qe4+ 45. Qxe4 dxe4 46. g4 Rd3 47. f5 exf5 48. gxf5 Rxd4 49. e6 gxf5 50. Rf2 fxe6 51. Bb3 Rd2 52. Rxd2 Bxd2 53. Bxe6+ Kg7 54. Kf2 Kf6 55. Ba2 Ke5 56. Ke2 Bc3 57. Kd1 Kd4 58. Kc2 f4 59. Kb3 Bb2 60. Kc2 Ke3 61. Kd1 Kf2 62. h4 e3 63. h5 e2+ 64. Kc2 e1=Q 65. h6 Qc3+ 66. Kd1 Qc1# 0-1