Event: Round 9: Singh, Siddharth - Duong Vu Anh
Date: 2025-04-17
White: Singh, Siddharth
WhiteElo: 2132
Black: Duong Vu Anh
BlackTitle: CM
BlackElo: 2036
Result: 0-1
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit
Variant: Standard
TimeControl: 5+3

1. e4 { [%eval 0.18] [%clk 0:05:05] } 1... c5 { [%eval 0.25] [%clk 0:05:05] } 2. d4 { [%eval 0.05] [%clk 0:05:07] } 2... cxd4 { [%eval 0.02] [%clk 0:05:07] } 3. Qxd4 { [%eval 0.0] [%clk 0:05:09] } 3... Nc6 { [%eval 0.0] [%clk 0:05:09] } 4. Qd3 { [%eval -0.05] [%clk 0:05:11] } 4... Nf6 { [%eval 0.0] [%clk 0:05:10] } 5. Nc3 { [%eval 0.0] [%clk 0:05:13] } 5... a6 { [%eval 0.0] [%clk 0:05:12] } 6. Nf3 { [%eval -0.12] [%clk 0:05:06] } 6... e6 { [%eval -0.07] [%clk 0:05:09] } 7. a3 { [%eval -0.33] [%clk 0:04:58] } 7... d5?! { [%eval 0.26] } { Inaccuracy. Qc7 was best. } { [%clk 0:04:45] } 8. exd5 { [%eval 0.35] [%clk 0:04:59] } 8... exd5 { [%eval 0.39] [%clk 0:04:46] } 9. Be2 { [%eval 0.0] [%clk 0:04:27] } 9... d4 { [%eval 0.16] [%clk 0:03:58] } 10. Ne4 { [%eval 0.16] [%clk 0:04:05] } 10... Be7 { [%eval 0.14] [%clk 0:03:10] } 11. O-O { [%eval 0.19] [%clk 0:04:01] } 11... O-O { [%eval 0.19] [%clk 0:03:09] } 12. Rd1 { [%eval 0.03] [%clk 0:03:38] } 12... Qd5 { [%eval 0.51] [%clk 0:03:11] } 13. Ng3 { [%eval 0.55] [%clk 0:03:24] } 13... Rd8 { [%eval 0.58] [%clk 0:03:09] } 14. b3 { [%eval 0.32] [%clk 0:03:15] } 14... Be6 { [%eval 0.34] [%clk 0:01:29] } 15. Bb2 { [%eval 0.35] [%clk 0:03:17] } 15... Rac8 { [%eval 0.72] [%clk 0:01:21] } 16. Qd2?! { [%eval 0.07] } { Inaccuracy. Nxd4 was best. } { [%clk 0:02:48] } 16... Ne4 { [%eval 0.06] [%clk 0:01:09] } 17. Nxe4 { [%eval 0.07] [%clk 0:02:48] } 17... Qxe4 { [%eval 0.05] [%clk 0:01:10] } 18. Bd3 { [%eval 0.04] [%clk 0:02:46] } 18... Qg4 { [%eval 0.06] [%clk 0:01:04] } 19. h3 { [%eval 0.08] [%clk 0:02:27] } 19... Qh5 { [%eval 0.11] [%clk 0:01:06] } 20. Be4 { [%eval 0.0] [%clk 0:02:04] } 20... Bf6 { [%eval 0.1] [%clk 0:00:59] } 21. Qe1 { [%eval -0.36] [%clk 0:01:27] } 21... Re8 { [%eval -0.2] [%clk 0:00:15] } 22. Bxc6 { [%eval -0.61] [%clk 0:00:30] } 22... bxc6 { [%eval -0.76] [%clk 0:00:13] } 23. Bxd4 { [%eval -0.68] [%clk 0:00:11] } 23... Bxh3 { [%eval -0.74] [%clk 0:00:06] } 24. Qd2?? { [%eval -6.07] } { Blunder. Qc3 was best. } { [%clk 0:00:04] } 24... Qg4 { [%eval -6.2] [%clk 0:00:06] } 25. Nh4 { [%eval -6.02] [%clk 0:00:06] } 25... Bxh4 { [%eval -6.17] [%clk 0:00:06] } 26. f3 { [%eval -6.1] [%clk 0:00:09] } 26... Qg6 { [%eval -6.22] [%clk 0:00:07] } 27. Kh2 { [%eval -8.02] [%clk 0:00:10] } 27... Bf5 { [%eval -6.41] [%clk 0:00:09] } 28. c4 { [%eval -7.67] [%clk 0:00:12] } 28... Rcd8 { [%eval -7.68] [%clk 0:00:08] } 29. Qf4 { [%eval -8.29] [%clk 0:00:12] } 29... Bg5 { [%eval -7.91] [%clk 0:00:10] } 30. Qg3? { [%eval #-14] } { Checkmate is now unavoidable. Qxg5 was best. } { [%clk 0:00:13] } 30... Be7?? { [%eval -5.39] } { Lost forced checkmate sequence. Qh6+ was best. } { [%clk 0:00:11] } 31. Qxg6 { [%eval -5.31] [%clk 0:00:14] } 31... Bxg6 { [%eval -5.34] [%clk 0:00:13] } 32. Bb6 { [%eval -5.35] [%clk 0:00:12] } 32... Rb8 { [%eval -5.13] [%clk 0:00:09] } 33. c5 { [%eval -5.29] [%clk 0:00:12] } 33... Bd8 { [%eval -4.95] [%clk 0:00:11] } 34. Bxd8 { [%eval -4.83] [%clk 0:00:11] } 34... Rexd8 { [%eval -4.83] [%clk 0:00:13] } 35. b4 { [%eval -4.97] [%clk 0:00:12] } 35... Kf8 { [%eval -4.88] [%clk 0:00:11] } 36. Kg3 { [%eval -5.01] [%clk 0:00:13] } 36... Ke7 { [%eval -5.01] [%clk 0:00:10] } 37. Re1+ { [%eval -5.07] [%clk 0:00:16] } 37... Kf6 { [%eval -5.08] [%clk 0:00:12] } 38. Rad1 { [%eval -5.26] [%clk 0:00:17] } 38... Bf5 { [%eval -5.16] [%clk 0:00:09] } 39. Kf2 { [%eval -5.25] [%clk 0:00:17] } 39... Be6 { [%eval -5.15] [%clk 0:00:10] } 40. g4 { [%eval -5.43] [%clk 0:00:18] } 40... Ke7 { [%eval -4.97] [%clk 0:00:10] } 41. f4 { [%eval -6.33] [%clk 0:00:20] } 41... Rxd1 { [%eval -6.28] [%clk 0:00:08] } 42. Rxd1 { [%eval -6.29] [%clk 0:00:21] } 42... Bxg4 { [%eval -6.21] [%clk 0:00:08] } 43. Rg1 { [%eval -6.45] [%clk 0:00:23] } 43... Bf5 { [%eval -6.38] [%clk 0:00:08] } 44. Re1+ { [%eval -6.2] [%clk 0:00:15] } 44... Kd7 { [%eval -5.79] [%clk 0:00:10] } 45. Re5 { [%eval -5.97] [%clk 0:00:16] } 45... g6 { [%eval -5.83] [%clk 0:00:11] } 46. Re2 { [%eval -5.74] [%clk 0:00:17] } 46... Re8 { [%eval -5.7] [%clk 0:00:12] } 47. Rd2+ { [%eval -5.78] [%clk 0:00:19] } 47... Kc7 { [%eval -5.77] [%clk 0:00:14] } 48. Rd6 { [%eval -6.61] [%clk 0:00:22] } 48... Rd8 { [%eval -6.63] [%clk 0:00:10] } 49. Rf6 { [%eval -6.58] [%clk 0:00:23] } 49... Rd7 { [%eval -6.63] [%clk 0:00:12] } 50. Kg3 { [%eval -6.6] [%clk 0:00:25] } 50... Re7 { [%eval -6.25] [%clk 0:00:13] } 51. Rd6 { [%eval -5.58] [%clk 0:00:26] } 51... Be4 { [%eval -5.51] [%clk 0:00:13] } 52. Rd4 { [%eval -6.41] [%clk 0:00:27] } 52... Bd5 { [%eval -6.29] [%clk 0:00:14] } 53. Kf2 { [%eval -7.44] [%clk 0:00:29] } 53... Re4 { [%eval -7.45] [%clk 0:00:16] } 54. Rd2 { [%eval -7.1] [%clk 0:00:31] } 54... Rxf4+ { [%eval -7.25] [%clk 0:00:18] } 55. Ke1 { [%eval -7.81] [%clk 0:00:33] } 55... h5 { [%eval -7.62] [%clk 0:00:19] } 56. Re2 { [%eval -9.79] [%clk 0:00:35] } 56... Re4 { [%eval -9.36] [%clk 0:00:22] } 0-1