Event: TCEC Season 29 - Category 3 Playoff
Site: https://lichess.org/broadcast/tcec-season-29-playoff--swiss-9--playoff-3/round-5/ZT9ZLlzW/aW1QezpX
Date: 2025-11-12
White: Serendipity 0cbcb5b8
WhiteTitle: BOT
WhiteElo: 3478
Black: Cinder 0.3.1-6e854379
BlackTitle: BOT
BlackElo: 3580
Result: 0-1
ECO: C33
Opening: King's Gambit Accepted: Mason-Keres Gambit
Variant: Standard
TimeControl: 1800+3
Termination: Black mates

1. e4 { [%eval 0.18] [%clk 0:30:00] } 1... e5 { [%eval 0.22] [%clk 0:30:00] } 2. f4?! { [%eval -0.34] } { Inaccuracy. Nf3 was best. } { [%clk 0:30:00] } 2... exf4 { [%eval -0.39] [%clk 0:30:00] } 3. Nc3 { [%eval -0.67] [%clk 0:30:00] } 3... Qh4+ { [%eval -0.94] [%clk 0:30:00] } 4. Ke2 { [%eval -0.67] [%clk 0:30:00] } 4... d5 { [%eval -0.86] [%clk 0:29:39] } 5. Nxd5 { [%eval -0.98] [%clk 0:27:21] } 5... Bg4+ { [%eval -0.68] [%clk 0:28:04] } 6. Nf3 { [%eval -0.9] [%clk 0:25:57] } 6... Nc6 { [%eval -0.84] [%clk 0:27:55] } 7. Nxc7+ { [%eval -0.93] [%clk 0:23:58] } 7... Kd8 { [%eval -0.62] [%clk 0:26:47] } 8. Nxa8 { [%eval -1.02] [%clk 0:22:31] } 8... Ne5 { [%eval -1.22] [%clk 0:26:38] } 9. Qe1 { [%eval -1.1] [%clk 0:21:37] } 9... Nxf3 { [%eval -1.25] [%clk 0:26:14] } 10. Qxh4+ { [%eval -1.06] [%clk 0:20:11] } 10... Nxh4+ { [%eval -1.16] [%clk 0:25:42] } 11. Ke1 { [%eval -0.97] [%clk 0:18:51] } 11... g5 { [%eval -1.1] [%clk 0:25:23] } 12. d3 { [%eval -1.49] [%clk 0:18:02] } 12... Kc8 { [%eval -1.26] [%clk 0:25:06] } 13. Bd2 { [%eval -1.28] [%clk 0:17:05] } 13... Kb8 { [%eval -1.18] [%clk 0:23:00] } 14. Nb6 { [%eval -1.15] [%clk 0:16:13] } 14... axb6 { [%eval -1.39] [%clk 0:22:41] } 15. Bc3 { [%eval -1.39] [%clk 0:15:29] } 15... f6 { [%eval -1.4] [%clk 0:22:22] } 16. a4 { [%eval -1.49] [%clk 0:14:41] } 16... Bc8 { [%eval -1.42] [%clk 0:21:42] } 17. Kf2 { [%eval -1.38] [%clk 0:12:41] } 17... Nh6 { [%eval -1.48] [%clk 0:21:22] } 18. Be2 { [%eval -1.34] [%clk 0:11:44] } 18... Bc5+ { [%eval -1.45] [%clk 0:20:32] } 19. d4 { [%eval -1.46] [%clk 0:11:15] } 19... Bd6 { [%eval -1.4] [%clk 0:20:14] } 20. a5 { [%eval -1.54] [%clk 0:10:42] } 20... b5 { [%eval -1.27] [%clk 0:19:51] } 21. h3 { [%eval -1.56] [%clk 0:10:16] } 21... Re8 { [%eval -1.67] [%clk 0:19:15] } 22. Bd3 { [%eval -1.45] [%clk 0:09:06] } 22... Ka7 { [%eval -1.45] [%clk 0:18:56] } 23. b3 { [%eval -1.89] [%clk 0:08:43] } 23... Bd7 { [%eval -1.98] [%clk 0:18:27] } 24. Bb2 { [%eval -1.79] [%clk 0:08:03] } 24... b4 { [%eval -2.0] [%clk 0:18:05] } 25. Rae1 { [%eval -2.09] [%clk 0:07:23] } 25... Be7 { [%eval -2.06] [%clk 0:17:34] } 26. Bc4 { [%eval -2.12] [%clk 0:07:01] } 26... Rf8 { [%eval -2.24] [%clk 0:16:51] } 27. Re2 { [%eval -2.6] [%clk 0:06:43] } 27... f5 { [%eval -2.59] [%clk 0:16:28] } 28. e5 { [%eval -2.34] [%clk 0:06:26] } 28... g4 { [%eval -2.25] [%clk 0:15:51] } 29. Bc1?! { [%eval -3.26] } { Inaccuracy. hxg4 was best. } { [%clk 0:06:11] } 29... g3+ { [%eval -3.07] [%clk 0:13:27] } 30. Ke1 { [%eval -3.09] [%clk 0:05:53] } 30... f3 { [%eval -2.9] [%clk 0:12:26] } 31. Bxh6 { [%eval -3.25] [%clk 0:05:38] } 31... fxe2 { [%eval -3.24] [%clk 0:10:56] } 32. Bxf8 { [%eval -3.2] [%clk 0:05:24] } 32... Bxf8 { [%eval -3.2] [%clk 0:10:44] } 33. Kxe2 { [%eval -2.91] [%clk 0:04:55] } 33... f4 { [%eval -2.88] [%clk 0:10:31] } 34. Rf1 { [%eval -2.65] [%clk 0:04:43] } 34... Bh6 { [%eval -2.58] [%clk 0:10:18] } 35. Rg1?! { [%eval -3.86] } { Inaccuracy. e6 was best. } { [%clk 0:04:28] } 35... Bc6 { [%eval -3.57] [%clk 0:09:54] } 36. d5 { [%eval -4.0] [%clk 0:03:56] } 36... Be8 { [%eval -3.73] [%clk 0:09:41] } 37. a6 { [%eval -4.21] [%clk 0:03:33] } 37... Bg7 { [%eval -4.09] [%clk 0:09:24] } 38. e6 { [%eval -3.97] [%clk 0:03:25] } 38... Bd4 { [%eval -3.68] [%clk 0:08:41] } 39. Rf1 { [%eval -4.58] [%clk 0:03:17] } 39... Be5 { [%eval -4.38] [%clk 0:08:17] } 40. axb7 { [%eval -4.75] [%clk 0:03:09] } 40... Nxg2 { [%eval -4.65] [%clk 0:07:54] } 41. Rg1 { [%eval -5.35] [%clk 0:03:02] } 41... Bh5+ { [%eval -5.07] [%clk 0:07:46] } 42. Kd3 { [%eval -5.8] [%clk 0:02:49] } 42... Bg6+ { [%eval -5.63] [%clk 0:07:39] } 43. Ke2 { [%eval -5.53] [%clk 0:02:43] } 43... Be4 { [%eval -5.68] [%clk 0:07:29] } 44. Rf1 { [%eval -5.87] [%clk 0:02:36] } 44... Bd6 { [%eval -5.84] [%clk 0:07:16] } 45. Bb5 { [%eval -7.37] [%clk 0:02:24] } 45... f3+ { [%eval -6.85] [%clk 0:07:13] } 46. Rxf3 { [%eval -7.32] [%clk 0:02:17] } 46... Bxf3+ { [%eval -7.5] [%clk 0:07:08] } 47. Kd2? { [%eval #-13] } { Checkmate is now unavoidable. Kxf3 was best. } { [%clk 0:02:09] } 47... Bf4+ { [%eval #-12] [%clk 0:06:49] } 48. Kd3 { [%eval #-18] [%clk 0:02:04] } 48... Ne1+ { [%eval #-10] [%clk 0:05:41] } 49. Kc4 { [%eval #-10] [%clk 0:01:50] } 49... Bd6 { [%eval #-9] [%clk 0:05:20] } 50. e7 { [%eval #-9] [%clk 0:01:46] } 50... Be2+ { [%eval #-8] [%clk 0:05:01] } 51. Kd4 { [%eval #-8] [%clk 0:01:42] } 51... Bxb5 { [%eval #-7] [%clk 0:04:44] } 52. c3 { [%eval #-7] [%clk 0:01:36] } 52... bxc3 { [%eval #-8] [%clk 0:04:14] } 53. b8=R { [%eval #-8] [%clk 0:01:32] } 53... Kxb8 { [%eval #-7] [%clk 0:04:17] } 54. Kxc3 { [%eval #-7] [%clk 0:01:25] } 54... g2 { [%eval #-6] [%clk 0:04:19] } 55. h4 { [%eval #-6] [%clk 0:01:22] } 55... g1=Q { [%eval #-5] [%clk 0:04:22] } 56. e8=R+ { [%eval #-5] [%clk 0:01:04] } 56... Bxe8 { [%eval #-4] [%clk 0:04:25] } 57. b4 { [%eval #-4] [%clk 0:00:49] } 57... Bxb4+ { [%eval #-4] [%clk 0:04:27] } 58. Kxb4 { [%eval #-4] [%clk 0:00:36] } 58... Qc5+? { [%eval -9.21] } { Lost forced checkmate sequence. Qd4+ was best. } { [%clk 0:04:30] } 59. Kxc5 { [%eval -83.08] [%clk 0:00:33] } 59... h5 { [%eval -68.02] [%clk 0:04:33] } 60. Kd6 { [%eval -56.74] [%clk 0:00:25] } 60... Ng2 { [%eval -33.91] [%clk 0:04:36] } 61. Ke7 { [%eval -47.37] [%clk 0:00:24] } 61... Nxh4 { [%eval -36.86] [%clk 0:04:39] } 62. d6 { [%eval -78.93] [%clk 0:00:24] } 62... Nf3 { [%eval #-21] [%clk 0:04:42] } 63. Ke6 { [%eval #-16] [%clk 0:00:21] } 63... h4 { [%eval #-13] [%clk 0:04:45] } 64. Kf5 { [%eval #-11] [%clk 0:00:19] } 64... h3 { [%eval #-10] [%clk 0:04:48] } 65. d7 { [%eval #-10] [%clk 0:00:18] } 65... Bxd7+ { [%eval #-9] [%clk 0:04:51] } 66. Kf4 { [%eval #-9] [%clk 0:00:18] } 66... h2 { [%eval #-8] [%clk 0:04:54] } 67. Kxf3 { [%eval #-8] [%clk 0:00:11] } 67... h1=Q+ { [%eval #-7] [%clk 0:04:57] } 68. Ke3 { [%eval #-7] [%clk 0:00:06] } 68... Qe1+ { [%eval #-6] [%clk 0:05:00] } 69. Kd4 { [%eval #-6] [%clk 0:00:04] } 69... Bb5 { [%eval #-6] [%clk 0:05:03] } 70. Kd5 { [%eval #-5] [%clk 0:00:04] } 70... Qe3 { [%eval #-4] [%clk 0:05:06] } 71. Kd6 { [%eval #-4] [%clk 0:00:04] } 71... Bc6 { [%eval #-4] [%clk 0:05:09] } 72. Kxc6 { [%eval #-4] [%clk 0:00:04] } 72... Qd4 { [%eval #-3] [%clk 0:05:12] } 73. Kb5 { [%eval #-3] [%clk 0:00:04] } 73... Kb7 { [%eval #-2] [%clk 0:05:15] } 74. Ka5 { [%eval #-2] [%clk 0:00:07] } 74... Kc6 { [%eval #-1] [%clk 0:05:18] } 75. Ka6 { [%eval #-1] [%clk 0:00:10] } 75... Qa1# { [%clk 0:05:21] } 0-1