Event: Round 5: Collier, James P - Chaitanya Krishna Vadlamani
Site: https://lichess.org/broadcast/manchester-congress-2025--open/round-5/9uJFPHHl/wzDd7RDu
White: Collier, James P
WhiteElo: 1728
Black: Chaitanya Krishna Vadlamani
Result: 1-0
ECO: C25
Opening: Vienna Game: Omaha Gambit
Variant: Standard
TimeControl: 110+10

1. e4 { [%eval 0.18] [%clk 1:50:07] } 1... e5 { [%eval 0.22] [%clk 1:49:43] } 2. f4?! { [%eval -0.34] } { Inaccuracy. Nf3 was best. } { [%clk 1:50:04] } 2... d6 { [%eval 0.15] [%clk 1:49:44] } 3. Nc3 { [%eval 0.0] [%clk 1:50:00] } 3... Nc6 { [%eval 0.0] [%clk 1:49:40] } 4. Nf3 { [%eval 0.14] [%clk 1:49:17] } 4... f5?! { [%eval 0.73] } { Inaccuracy. exf4 was best. } { [%clk 1:48:57] } 5. Bb5 { [%eval 0.43] [%clk 1:46:10] } 5... exf4 { [%eval 0.95] [%clk 1:47:50] } 6. O-O { [%eval 0.92] [%clk 1:44:01] } 6... Nf6 { [%eval 1.24] [%clk 1:47:34] } 7. Nd4 { [%eval 0.79] [%clk 1:41:13] } 7... Bd7 { [%eval 0.7] [%clk 1:46:54] } 8. Nxf5?! { [%eval 0.0] } { Inaccuracy. Bxc6 was best. } { [%clk 1:40:09] } 8... Nxe4?? { [%eval 3.97] } { Blunder. g6 was best. } { [%clk 1:45:39] } 9. Qe2?? { [%eval 0.47] } { Blunder. Nxg7+ was best. } { [%clk 1:33:02] } 9... Qf6?? { [%eval 4.48] } { Blunder. Bxf5 was best. } { [%clk 1:45:23] } 10. Qxe4+ { [%eval 4.33] [%clk 1:28:16] } 10... Be7 { [%eval 5.22] [%clk 1:44:56] } 11. Nxe7 { [%eval 5.24] [%clk 1:25:57] } 11... Nxe7 { [%eval 5.32] [%clk 1:44:58] } 12. Nd5 { [%eval 4.97] [%clk 1:22:47] } 12... Qe5 { [%eval 5.01] [%clk 1:43:54] } 13. Qxe5 { [%eval 5.04] [%clk 1:19:07] } 13... dxe5 { [%eval 4.97] [%clk 1:43:54] } 14. Nxc7+ { [%eval 4.98] [%clk 1:18:59] } 14... Kd8 { [%eval 4.96] [%clk 1:44:00] } 15. Bxd7 { [%eval 4.98] [%clk 1:17:38] } 15... Kxc7 { [%eval 4.84] [%clk 1:43:25] } 16. Ba4 { [%eval 4.7] [%clk 1:16:00] } 16... Rhf8 { [%eval 5.28] [%clk 1:41:07] } 17. d4 { [%eval 5.23] [%clk 1:14:55] } 17... exd4 { [%eval 5.85] [%clk 1:39:30] } 18. Bxf4+ { [%eval 5.76] [%clk 1:14:39] } 18... Kb6 { [%eval 5.76] [%clk 1:38:25] } 19. Be5 { [%eval 5.57] [%clk 1:12:46] } 19... Ng6 { [%eval 6.68] [%clk 1:37:49] } 20. Bxd4+ { [%eval 6.63] [%clk 1:11:57] } 20... Ka5 { [%eval 6.6] [%clk 1:37:00] } 21. Bb3 { [%eval 6.55] [%clk 1:11:29] } 21... Nf4 { [%eval 6.86] [%clk 1:36:58] } 22. Rae1 { [%eval 7.08] [%clk 1:09:24] } 22... Rae8 { [%eval 8.68] [%clk 1:36:35] } 23. Rxe8 { [%eval 8.48] [%clk 1:08:56] } 23... Rxe8 { [%eval 8.62] [%clk 1:35:51] } 24. Rxf4 { [%eval 8.69] [%clk 1:09:04] } 24... Re1+ { [%eval 9.34] [%clk 1:34:58] } 25. Kf2 { [%eval 9.21] [%clk 1:09:08] } 25... Re8? { [%eval #10] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 1:34:44] } 26. Rf5+ { [%eval #9] [%clk 1:08:53] } 26... b5 { [%eval 9.33] [%clk 1:34:36] } 27. Bxa7 { [%eval 9.5] [%clk 1:07:26] } 27... Ra8 { [%eval 9.95] [%clk 1:34:34] } 28. Be3 { [%eval 9.83] [%clk 1:06:59] } 28... Rb8 { [%eval 9.9] [%clk 1:34:30] } 29. c4 { [%eval 9.7] [%clk 1:06:05] } 29... g6? { [%eval #17] } { Checkmate is now unavoidable. Rc8 was best. } { [%clk 1:34:20] } 30. Bd2+? { [%eval 9.84] } { Lost forced checkmate sequence. Rxb5+ was best. } { [%clk 1:05:13] } 30... Ka6 { [%eval 11.4] [%clk 1:34:21] } 31. Rf6+ { [%eval 10.28] [%clk 1:04:32] } 31... Ka7?! { [%eval #17] } { Checkmate is now unavoidable. Kb7 was best. } { [%clk 1:34:24] } 32. Be3+ { [%eval #14] [%clk 1:03:55] } 32... Ka8 { [%eval #14] [%clk 1:34:28] } 33. Rf7 { [%eval #16] [%clk 1:03:34] } 33... Rc8 { [%eval #7] [%clk 1:34:14] } 34. cxb5 { [%eval #6] [%clk 1:03:18] } 34... Rd8 { [%eval #6] [%clk 1:34:03] } 35. b6 { [%eval #6] [%clk 1:02:37] } 35... Kb8 { [%eval #4] [%clk 1:33:42] } 36. Bf4+ { [%eval #3] [%clk 1:02:14] } 36... Rd6 { [%eval #3] [%clk 1:33:37] } 37. Bxd6+ { [%eval #2] [%clk 1:02:12] } 37... Kc8 { [%eval #2] [%clk 1:33:38] } 38. b7+ { [%eval #1] [%clk 1:02:08] } 38... Kd8 { [%eval #1] [%clk 1:33:43] } 39. b8=Q# { [%clk 1:02:09] } 1-0