Event: Round 5: Nguyen Thanh Huong - Zavivaeva, Kristina
Date: 2025-04-14
White: Nguyen Thanh Huong
WhiteElo: 1831
Black: Zavivaeva, Kristina
BlackTitle: WCM
BlackElo: 1871
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 15+5

1. e4 { [%eval 0.18] [%clk 0:15:08] } 1... c5 { [%eval 0.25] [%clk 0:15:09] } 2. Nf3 { [%eval 0.2] [%clk 0:15:10] } 2... d6 { [%eval 0.31] [%clk 0:15:12] } 3. d4 { [%eval 0.22] [%clk 0:15:14] } 3... cxd4 { [%eval 0.19] [%clk 0:15:16] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:16] } 4... Nf6 { [%eval 0.25] [%clk 0:15:19] } 5. Nc3 { [%eval 0.32] [%clk 0:15:19] } 5... a6 { [%eval 0.28] [%clk 0:15:22] } 6. Bg5 { [%eval 0.0] [%clk 0:15:22] } 6... Nbd7 { [%eval 0.19] [%clk 0:15:26] } 7. f4 { [%eval 0.19] [%clk 0:15:26] } 7... Qc7 { [%eval 0.16] [%clk 0:15:21] } 8. Qf3 { [%eval 0.1] [%clk 0:15:29] } 8... h6 { [%eval 0.12] [%clk 0:15:17] } 9. Bxf6 { [%eval 0.2] [%clk 0:15:32] } 9... Nxf6 { [%eval 0.2] [%clk 0:15:20] } 10. f5 { [%eval 0.19] [%clk 0:15:36] } 10... Qc5 { [%eval 0.13] [%clk 0:15:16] } 11. O-O-O { [%eval 0.01] [%clk 0:15:36] } 11... g5 { [%eval 0.1] [%clk 0:15:10] } 12. g4 { [%eval -0.26] [%clk 0:15:30] } 12... Bg7 { [%eval -0.22] [%clk 0:14:27] } 13. h4 { [%eval -0.26] [%clk 0:14:39] } 13... Nxg4?! { [%eval 0.72] } { Inaccuracy. Bd7 was best. } { [%clk 0:11:14] } 14. Qxg4 { [%eval 0.89] [%clk 0:08:39] } 14... Bxd4 { [%eval 0.85] [%clk 0:11:14] } 15. Nd5 { [%eval 0.85] [%clk 0:07:33] } 15... Be3+?? { [%eval 3.25] } { Blunder. Kd8 was best. } { [%clk 0:07:26] } 16. Kb1 { [%eval 3.24] [%clk 0:07:04] } 16... Bf4?! { [%eval 4.1] } { Inaccuracy. b5 was best. } { [%clk 0:02:27] } 17. Nxf4?? { [%eval 0.97] } { Blunder. hxg5 was best. } { [%clk 0:05:44] } 17... gxf4 { [%eval 0.96] [%clk 0:02:31] } 18. Qxf4 { [%eval 0.86] [%clk 0:05:17] } 18... Bd7 { [%eval 0.87] [%clk 0:02:32] } 19. Qd2?! { [%eval 0.08] } { Inaccuracy. Rd5 was best. } { [%clk 0:04:19] } 19... Rc8 { [%eval 0.38] [%clk 0:02:05] } 20. Bd3 { [%eval 0.38] [%clk 0:03:58] } 20... Ba4 { [%eval 0.86] [%clk 0:01:59] } 21. b3 { [%eval 0.6] [%clk 0:03:48] } 21... Bc6 { [%eval 0.47] [%clk 0:01:08] } 22. Rhg1 { [%eval 0.4] [%clk 0:03:44] } 22... Qd4 { [%eval 0.62] [%clk 0:01:03] } 23. Qe2 { [%eval 0.49] [%clk 0:03:01] } 23... Qc3 { [%eval 0.67] [%clk 0:00:56] } 24. Rg3 { [%eval 0.53] [%clk 0:02:29] } 24... a5 { [%eval 0.93] [%clk 0:00:38] } 25. Rdg1?! { [%eval 0.01] } { Inaccuracy. a4 was best. } { [%clk 0:02:22] } 25... Qe5?! { [%eval 0.99] } { Inaccuracy. a4 was best. } { [%clk 0:00:25] } 26. Rg7?! { [%eval 0.0] } { Inaccuracy. a4 was best. } { [%clk 0:01:18] } 26... a4 { [%eval 0.0] [%clk 0:00:15] } 27. Bc4?? { [%eval -2.38] } { Blunder. a3 was best. } { [%clk 0:00:34] } 27... d5?? { [%eval 5.7] } { Blunder. a3 was best. } { [%clk 0:00:08] } 28. exd5 { [%eval 5.6] [%clk 0:00:18] } 28... Qxe2 { [%eval 5.48] [%clk 0:00:10] } 29. Bxe2?? { [%eval 0.96] } { Blunder. dxc6 was best. } { [%clk 0:00:22] } 29... Bxd5 { [%eval 0.95] [%clk 0:00:13] } 30. Bb5+ { [%eval 0.74] [%clk 0:00:16] } 30... Bc6 { [%eval 0.74] [%clk 0:00:16] } 31. Bc4 { [%eval 0.68] [%clk 0:00:20] } 31... Rf8 { [%eval 0.72] [%clk 0:00:12] } 32. Rh7?! { [%eval 0.14] } { Inaccuracy. Re1 was best. } { [%clk 0:00:15] } 32... axb3 { [%eval 0.3] [%clk 0:00:09] } 33. axb3 { [%eval 0.34] [%clk 0:00:15] } 33... Be4 { [%eval 0.36] [%clk 0:00:08] } 34. Bb5+ { [%eval 0.37] [%clk 0:00:08] } 34... Kd8 { [%eval 0.36] [%clk 0:00:10] } 35. Rd1+ { [%eval 0.38] [%clk 0:00:11] } 35... Kc7 { [%eval 0.53] [%clk 0:00:14] } 36. Rxh6 { [%eval 0.0] [%clk 0:00:12] } 36... Bxf5 { [%eval 0.0] [%clk 0:00:15] } 37. Bc4 { [%eval 0.0] [%clk 0:00:13] } 37... e6 { [%eval -0.04] [%clk 0:00:13] } 38. Rd2 { [%eval -0.09] [%clk 0:00:11] } 38... Rg8 { [%eval -0.03] [%clk 0:00:14] } 39. Kb2 { [%eval -0.13] [%clk 0:00:13] } 39... Rg4 { [%eval 0.0] [%clk 0:00:13] } 40. h5 { [%eval -0.04] [%clk 0:00:10] } 40... Rh4 { [%eval 0.0] [%clk 0:00:14] } 41. Rf6 { [%eval 0.0] [%clk 0:00:09] } 41... Rf8 { [%eval 0.0] [%clk 0:00:11] } 42. h6 { [%eval 0.0] [%clk 0:00:13] } 42... Kc6 { [%eval 0.0] [%clk 0:00:08] } 43. Bd3 { [%eval -0.06] [%clk 0:00:14] } 43... Bxd3 { [%eval 0.0] [%clk 0:00:08] } 44. Rxd3 { [%eval 0.0] [%clk 0:00:19] } 44... Rh8 { [%eval 0.12] [%clk 0:00:09] } 45. Rxf7 { [%eval 0.18] [%clk 0:00:18] } 45... R4xh6 { [%eval 0.12] [%clk 0:00:10] } 46. Rc3+ { [%eval 0.16] [%clk 0:00:15] } 46... Kb6 { [%eval 0.15] [%clk 0:00:12] } 47. Rc4 { [%eval 0.2] [%clk 0:00:17] } 47... R8h7? { [%eval 1.74] } { Mistake. Rb8 was best. } { [%clk 0:00:07] } 48. Rb4+ { [%eval 2.04] [%clk 0:00:11] } 48... Kc6 { [%eval 2.42] [%clk 0:00:08] } 49. Rbxb7 { [%eval 2.6] [%clk 0:00:10] } 49... Rxf7 { [%eval 2.36] [%clk 0:00:10] } 50. Rxf7 { [%eval 2.32] [%clk 0:00:14] } 50... e5 { [%eval 2.23] [%clk 0:00:11] } 51. Kc3 { [%eval 1.97] [%clk 0:00:14] } 51... Rh3+ { [%eval 2.38] [%clk 0:00:12] } 52. Kd2?? { [%eval 0.18] } { Blunder. Kb4 was best. } { [%clk 0:00:15] } 52... Kc5? { [%eval 1.56] } { Mistake. e4 was best. } { [%clk 0:00:13] } 53. c3? { [%eval 0.24] } { Mistake. Re7 was best. } { [%clk 0:00:12] } 53... Rh2+ { [%eval 0.64] [%clk 0:00:11] } 54. Ke3 { [%eval 0.79] [%clk 0:00:12] } 54... Rb2?? { [%eval 3.28] } { Blunder. Kd5 was best. } { [%clk 0:00:09] } 55. b4+ { [%eval 3.25] [%clk 0:00:14] } 55... Kc4 { [%eval 3.39] [%clk 0:00:07] } 56. Rc7+ { [%eval 3.3] [%clk 0:00:18] } 56... Kb3?! { [%eval 5.09] } { Inaccuracy. Kd5 was best. } { [%clk 0:00:09] } 57. b5 { [%eval 4.99] [%clk 0:00:14] } 57... Kc2 { [%eval 5.26] [%clk 0:00:08] } 58. c4 { [%eval 5.07] [%clk 0:00:17] } 58... Kc3 { [%eval 5.7] [%clk 0:00:09] } 59. Rc6 { [%eval 5.03] [%clk 0:00:14] } 59... Kb4 { [%eval 5.74] [%clk 0:00:07] } 60. b6 { [%eval 5.71] [%clk 0:00:17] } 60... Ka5 { [%eval 6.33] [%clk 0:00:10] } 61. c5 { [%eval 6.0] [%clk 0:00:18] } 61... Kb5 { [%eval 7.04] [%clk 0:00:09] } 62. Rc7 { [%eval 6.74] [%clk 0:00:19] } 62... Ka6 { [%eval 6.89] [%clk 0:00:11] } 63. Re7 { [%eval 6.67] [%clk 0:00:16] } 63... Rb3+ { [%eval 6.63] [%clk 0:00:09] } 64. Ke4 { [%eval 6.39] [%clk 0:00:16] } 64... Rb5?? { [%eval #1] } { Checkmate is now unavoidable. Kb5 was best. } { [%clk 0:00:03] } 65. Kd5? { [%eval 9.7] } { Lost forced checkmate sequence. Ra7# was best. } { [%clk 0:00:17] } 65... Rb2 { [%clk 0:00:08] } 66. Rxe5 { [%clk 0:00:19] } 66... Kb7 { [%clk 0:00:09] } 67. Re7+ { [%clk 0:00:23] } 67... Kb8 { [%clk 0:00:11] } 68. Kc6 { [%clk 0:00:27] } 68... Kc8 { [%clk 0:00:09] } 69. Re8# { [%clk 0:00:26] } 1-0