Event: Auckland Waitangi Weekender 2025
Site: Auckland, New Zealand
Date: 2025-02-09
White: Saptorshi Gupta
WhiteElo: 2089
Black: Ang, Alphaeus Wei Ern
BlackTitle: FM
BlackElo: 2355
Result: 1-0
ECO: B07
Opening: Pirc Defense: Byrne Variation
Variant: Standard
TimeControl: 90 minutes, 30 seconds increment

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... d6 { [%eval 0.43] [%clk 1:30:57] } 2. d4 { [%eval 0.43] [%clk 1:31:18] } 2... Nf6 { [%eval 0.43] [%clk 1:31:24] } 3. Nc3 { [%eval 0.38] [%clk 1:31:40] } 3... g6 { [%eval 0.63] [%clk 1:31:47] } 4. Bg5 { [%eval 0.33] [%clk 1:32:04] } 4... Bg7 { [%eval 0.39] [%clk 1:31:56] } 5. Qd2 { [%eval 0.39] [%clk 1:32:19] } 5... h6 { [%eval 0.51] [%clk 1:31:33] } 6. Bh4 { [%eval 0.46] [%clk 1:32:45] } 6... c6 { [%eval 0.82] [%clk 1:30:54] } 7. a4 { [%eval 0.32] [%clk 1:33:07] } 7... Nbd7 { [%eval 0.46] [%clk 1:29:58] } 8. f4 { [%eval 0.54] [%clk 1:27:31] } 8... Qa5 { [%eval 1.06] [%clk 1:24:13] } 9. e5 { [%eval 0.61] [%clk 1:24:41] } 9... dxe5 { [%eval 0.89] [%clk 1:23:07] } 10. fxe5 { [%eval 0.97] [%clk 1:24:52] } 10... Nd5 { [%eval 1.06] [%clk 1:23:13] } 11. Bd3 { [%eval 1.1] [%clk 1:21:34] } 11... Nxc3 { [%eval 1.11] [%clk 1:15:11] } 12. bxc3 { [%eval 1.16] [%clk 1:18:26] } 12... Nb6 { [%eval 1.03] [%clk 1:14:46] } 13. Ne2 { [%eval 1.11] [%clk 1:18:00] } 13... g5 { [%eval 1.12] [%clk 1:13:46] } 14. Bg3 { [%eval 1.02] [%clk 1:18:00] } 14... Be6 { [%eval 0.96] [%clk 1:13:28] } 15. O-O { [%eval 0.95] [%clk 1:15:07] } 15... Nc4 { [%eval 1.02] [%clk 1:11:34] } 16. Qe1 { [%eval 0.95] [%clk 1:13:12] } 16... O-O-O?? { [%eval 3.37] } { Blunder. Nb2 was best. } { [%clk 1:08:54] } 17. Nc1 { [%eval 3.14] [%clk 1:11:57] } 17... Nb2 { [%eval 3.14] [%clk 1:04:01] } 18. Be2 { [%eval 3.05] [%clk 1:07:13] } 18... b6?! { [%eval 4.47] } { Inaccuracy. h5 was best. } { [%clk 0:46:12] } 19. Nb3 { [%eval 4.68] [%clk 1:04:32] } 19... Qd5 { [%eval 3.96] [%clk 0:46:23] } 20. a5 { [%eval 3.92] [%clk 1:04:00] } 20... b5 { [%eval 3.81] [%clk 0:39:37] } 21. Nc5 { [%eval 3.78] [%clk 1:01:28] } 21... g4 { [%eval 4.13] [%clk 0:38:02] } 22. Qc1 { [%eval 4.29] [%clk 0:58:16] } 22... Nc4 { [%eval 3.69] [%clk 0:37:01] } 23. Bd3 { [%eval 4.28] [%clk 0:46:54] } 23... Nxe5 { [%eval 4.34] [%clk 0:35:30] } 24. Be4 { [%eval 4.17] [%clk 0:46:53] } 24... Qc4 { [%eval 4.21] [%clk 0:35:04] } 25. Nxe6?! { [%eval 3.29] } { Inaccuracy. Qa3 was best. } { [%clk 0:42:21] } 25... fxe6 { [%eval 3.24] [%clk 0:35:19] } 26. Bxe5 { [%eval 3.37] [%clk 0:42:25] } 26... Bxe5 { [%eval 3.25] [%clk 0:35:20] } 27. Bd3 { [%eval 3.31] [%clk 0:42:48] } 27... Bxd4+ { [%eval 3.61] [%clk 0:31:08] } 28. cxd4 { [%eval 3.54] [%clk 0:43:02] } 28... Qxd4+ { [%eval 3.36] [%clk 0:31:34] } 29. Kh1 { [%eval 3.44] [%clk 0:43:28] } 29... Rdf8 { [%eval 3.85] [%clk 0:25:37] } 30. Qe1 { [%eval 3.6] [%clk 0:42:58] } 30... Rf6 { [%eval 4.11] [%clk 0:23:11] } 31. Rxf6 { [%eval 4.09] [%clk 0:42:09] } 31... Qxf6 { [%eval 3.88] [%clk 0:23:31] } 32. Rb1 { [%eval 3.66] [%clk 0:41:37] } 32... h5?! { [%eval 5.53] } { Inaccuracy. Rd8 was best. } { [%clk 0:22:52] } 33. Qe4 { [%eval 5.19] [%clk 0:39:29] } 33... e5 { [%eval 5.28] [%clk 0:20:23] } 34. c4 { [%eval 5.07] [%clk 0:39:02] } 34... bxc4 { [%eval 5.6] [%clk 0:19:10] } 35. Bxc4 { [%eval 5.37] [%clk 0:38:28] } 35... Kc7?! { [%eval 8.24] } { Inaccuracy. Rd8 was best. } { [%clk 0:18:33] } 36. Qe3 { [%eval 8.19] [%clk 0:38:26] } 36... Ra8 { [%eval 8.08] [%clk 0:17:46] } 37. Qb3 { [%eval 7.52] [%clk 0:38:23] } 37... Qf8? { [%eval #9] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 0:12:54] } 38. Qb7+ { [%eval #8] [%clk 0:35:40] } 38... Kd6 { [%eval 12.98] [%clk 0:13:20] } 39. Ba2?! { [%eval 7.26] } { Inaccuracy. Qb4+ was best. } { [%clk 0:34:53] } 39... Qe8? { [%eval #7] } { Checkmate is now unavoidable. Rb8 was best. } { [%clk 0:10:50] } 40. Rd1+ { [%eval #6] [%clk 0:35:10] } 40... Kc5 { [%eval #6] [%clk 0:11:17] } 41. Qb3 { [%eval #5] [%clk 0:35:35] } 41... Qg8 { [%eval #5] [%clk 0:07:44] } 42. Qc3+ { [%eval #4] [%clk 0:36:00] } 42... Kb5 { [%eval #4] [%clk 0:08:04] } 43. Rb1+ { [%eval #3] [%clk 0:36:26] } 43... Ka6 { [%eval #2] [%clk 0:08:17] } 44. Qxc6+ { [%eval #1] [%clk 0:36:50] } 1-0