Event: TCEC Season 28 - FRD 4 Semileague 1
Site: https://lichess.org/broadcast/tcec-double-fischer-random-chess-4--semileague-1/round-13/4oOmtcpb/NRV7yfhg
Date: 2025-10-11
White: Ethereal-FRC 14.40-frc
WhiteTitle: BOT
WhiteElo: 3622
Black: Stockfish dev-20250913-fc54d873
BlackTitle: BOT
BlackElo: 3725
Result: 0-1
Variant: fischerandom
TimeControl: 1800+3
Termination: Black mates

1. Ng3? { [%eval -1.42] } { Mistake. b4 was best. } { [%clk 0:28:08] } 1... c5 { [%eval -1.16] [%clk 0:29:16] } 2. b4 { [%eval -1.23] [%clk 0:26:31] } 2... c4 { [%eval -1.03] [%clk 0:28:44] } 3. e3 { [%eval -1.04] [%clk 0:25:03] } 3... b6 { [%eval -1.2] [%clk 0:26:11] } 4. b5 { [%eval -0.98] [%clk 0:23:07] } 4... O-O { [%eval -1.08] [%clk 0:19:20] } 5. a4 { [%eval -0.9] [%clk 0:22:26] } 5... f5 { [%eval -0.9] [%clk 0:18:54] } 6. a5 { [%eval -1.03] [%clk 0:21:40] } 6... Bc7 { [%eval -0.93] [%clk 0:18:18] } 7. Qa4 { [%eval -1.24] [%clk 0:21:19] } 7... Nd6 { [%eval -1.13] [%clk 0:17:32] } 8. Nce2 { [%eval -1.1] [%clk 0:20:52] } 8... Ng6 { [%eval -1.0] [%clk 0:17:18] } 9. a6 { [%eval -0.87] [%clk 0:20:31] } 9... Rde8 { [%eval -0.81] [%clk 0:16:55] } 10. f4 { [%eval -1.01] [%clk 0:18:38] } 10... e5 { [%eval -1.06] [%clk 0:16:24] } 11. Nh5 { [%eval -1.11] [%clk 0:17:58] } 11... Rf7 { [%eval -1.03] [%clk 0:15:49] } 12. O-O { [%eval -0.99] [%clk 0:17:39] } 12... Bb8 { [%eval -1.09] [%clk 0:15:34] } 13. Nc3 { [%eval -1.46] [%clk 0:16:15] } 13... exf4 { [%eval -1.35] [%clk 0:15:18] } 14. Nxf4 { [%eval -1.04] [%clk 0:15:15] } 14... Nxf4 { [%eval -0.64] [%clk 0:14:56] } 15. exf4 { [%eval -1.54] [%clk 0:14:59] } 15... Ne4 { [%eval -1.62] [%clk 0:14:40] } 16. Nxe4 { [%eval -1.51] [%clk 0:14:46] } 16... fxe4 { [%eval -1.58] [%clk 0:14:23] } 17. Be2 { [%eval -1.38] [%clk 0:14:03] } 17... Bd5 { [%eval -1.69] [%clk 0:13:54] } 18. Qa3 { [%eval -2.13] [%clk 0:12:39] } 18... Bxf4 { [%eval -2.3] [%clk 0:13:39] } 19. Bg3 { [%eval -2.39] [%clk 0:11:05] } 19... Bxd2 { [%eval -2.19] [%clk 0:13:21] } 20. Qd6 { [%eval -2.76] [%clk 0:10:14] } 20... Rxf1+ { [%eval -2.53] [%clk 0:12:30] } 21. Rxf1 { [%eval -2.58] [%clk 0:09:54] } 21... Be3+ { [%eval -2.33] [%clk 0:12:15] } 22. Bf2 { [%eval -2.42] [%clk 0:09:25] } 22... Bxf2+ { [%eval -2.9] [%clk 0:11:55] } 23. Rxf2 { [%eval -2.77] [%clk 0:09:12] } 23... Be6 { [%eval -2.78] [%clk 0:11:38] } 24. Rf4 { [%eval -2.77] [%clk 0:08:58] } 24... Qb8 { [%eval -2.66] [%clk 0:11:16] } 25. Qxb8 { [%eval -2.97] [%clk 0:08:49] } 25... Rxb8 { [%eval -2.88] [%clk 0:11:04] } 26. Rxe4 { [%eval -2.83] [%clk 0:08:20] } 26... Rc8 { [%eval -2.67] [%clk 0:10:26] } 27. Kf2 { [%eval -2.71] [%clk 0:07:31] } 27... Rc5 { [%eval -2.94] [%clk 0:10:05] } 28. Ke3 { [%eval -2.92] [%clk 0:07:12] } 28... Kf7 { [%eval -2.93] [%clk 0:09:49] } 29. Bg4 { [%eval -2.72] [%clk 0:06:44] } 29... Bxg4 { [%eval -2.71] [%clk 0:09:25] } 30. Rxg4 { [%eval -3.2] [%clk 0:06:35] } 30... Rxb5 { [%eval -3.21] [%clk 0:09:12] } 31. Rxc4 { [%eval -3.13] [%clk 0:06:26] } 31... Rc5 { [%eval -2.95] [%clk 0:08:23] } 32. Rf4+ { [%eval -2.78] [%clk 0:06:06] } 32... Ke7 { [%eval -2.93] [%clk 0:08:10] } 33. Re4+ { [%eval -2.86] [%clk 0:05:48] } 33... Kd8 { [%eval -2.86] [%clk 0:07:55] } 34. Kd3 { [%eval -2.85] [%clk 0:05:04] } 34... Rh5 { [%eval -2.74] [%clk 0:07:43] } 35. Rf4?! { [%eval -4.25] } { Inaccuracy. h3 was best. } { [%clk 0:04:34] } 35... Rxh2 { [%eval -4.27] [%clk 0:07:15] } 36. Rf8+ { [%eval -4.22] [%clk 0:04:16] } 36... Kc7 { [%eval -4.08] [%clk 0:06:51] } 37. Ra8 { [%eval -3.87] [%clk 0:03:48] } 37... Rxg2 { [%eval -3.81] [%clk 0:06:22] } 38. Rxa7+ { [%eval -3.91] [%clk 0:03:36] } 38... Kc6 { [%eval -3.6] [%clk 0:06:15] } 39. Ra8 { [%eval -4.08] [%clk 0:03:06] } 39... Kb5 { [%eval -4.04] [%clk 0:02:52] } 40. a7 { [%eval -4.58] [%clk 0:02:57] } 40... Ka6 { [%eval -4.58] [%clk 0:01:00] } 41. Rh8 { [%eval -4.57] [%clk 0:02:56] } 41... Kxa7 { [%eval -4.43] [%clk 0:00:58] } 42. Rxh7 { [%eval -4.19] [%clk 0:02:51] } 42... b5 { [%eval -4.58] [%clk 0:00:51] } 43. Rh8 { [%eval -4.58] [%clk 0:02:47] } 43... Kb6 { [%eval -4.47] [%clk 0:00:49] } 44. Rc8 { [%eval -4.34] [%clk 0:02:42] } 44... Rg3+ { [%eval -4.17] [%clk 0:00:46] } 45. Kd2 { [%eval -4.44] [%clk 0:02:40] } 45... b4?! { [%eval -3.52] } { Inaccuracy. Rg5 was best. } { [%clk 0:00:35] } 46. Kc1?! { [%eval -4.63] } { Inaccuracy. Rc4 was best. } { [%clk 0:02:36] } 46... d5 { [%eval -5.17] [%clk 0:00:20] } 47. Kb2 { [%eval -5.1] [%clk 0:02:34] } 47... g5 { [%eval -4.79] [%clk 0:00:08] } 48. Rb8+ { [%eval -4.74] [%clk 0:02:33] } 48... Kc5 { [%eval -4.92] [%clk 0:00:10] } 49. Ra8 { [%eval -5.06] [%clk 0:02:19] } 49... Kd4 { [%eval -4.78] [%clk 0:00:11] } 50. Ra4 { [%eval -5.4] [%clk 0:02:19] } 50... g4 { [%eval -4.81] [%clk 0:00:09] } 51. Ra7 { [%eval -5.51] [%clk 0:02:17] } 51... b3 { [%eval -5.19] [%clk 0:00:10] } 52. Ra4+ { [%eval -5.13] [%clk 0:02:17] } 52... Ke3 { [%eval -5.01] [%clk 0:00:11] } 53. c3 { [%eval -5.36] [%clk 0:01:58] } 53... d4 { [%eval -4.52] [%clk 0:00:11] } 54. Ra5?! { [%eval -7.11] } { Inaccuracy. Rxd4 was best. } { [%clk 0:01:47] } 54... dxc3+ { [%eval -6.87] [%clk 0:00:12] } 55. Kxc3 { [%eval -9.44] [%clk 0:01:14] } 55... Rf3 { [%eval -8.3] [%clk 0:00:06] } 56. Kxb3 { [%eval -15.81] [%clk 0:00:48] } 56... g3 { [%eval -10.58] [%clk 0:00:06] } 57. Ra2 { [%eval -8.65] [%clk 0:00:27] } 57... Rf2 { [%eval -59.24] [%clk 0:00:05] } 58. Ra5?! { [%eval #-24] } { Checkmate is now unavoidable. Ra3 was best. } { [%clk 0:00:28] } 58... Rf4 { [%eval #-26] [%clk 0:00:05] } 59. Ra2 { [%eval #-26] [%clk 0:00:11] } 59... Kf3 { [%eval #-25] [%clk 0:00:05] } 60. Ra1 { [%eval -65.66] [%clk 0:00:05] } 60... g2 { [%eval -47.02] [%clk 0:00:05] } 61. Kc3?! { [%eval #-19] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:00:05] } 61... Rg4?! { [%eval -11.73] } { Lost forced checkmate sequence. Kf2 was best. } { [%clk 0:00:05] } 62. Re1?! { [%eval #-13] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 0:00:07] } 62... Kf2 { [%eval #-12] [%clk 0:00:05] } 63. Rd1 { [%eval #-12] [%clk 0:00:08] } 63... g1=Q { [%eval #-11] [%clk 0:00:06] } 64. Rxg1 { [%eval #-11] [%clk 0:00:09] } 64... Kxg1 { [%eval #-10] [%clk 0:00:08] } 65. Kd2 { [%eval #-10] [%clk 0:00:10] } 65... Rg3 { [%eval #-9] [%clk 0:00:10] } 66. Ke2 { [%eval #-9] [%clk 0:00:09] } 66... Rh3 { [%eval #-8] [%clk 0:00:11] } 67. Kd2 { [%eval #-8] [%clk 0:00:11] } 67... Kf1 { [%eval #-7] [%clk 0:00:14] } 68. Kc1 { [%eval #-7] [%clk 0:00:10] } 68... Ke1 { [%eval #-6] [%clk 0:00:17] } 69. Kc2 { [%eval #-6] [%clk 0:00:12] } 69... Ke2 { [%eval #-5] [%clk 0:00:19] } 70. Kb1 { [%eval #-5] [%clk 0:00:14] } 70... Kd2 { [%eval #-4] [%clk 0:00:22] } 71. Kb2 { [%eval #-4] [%clk 0:00:15] } 71... Rd3 { [%eval #-3] [%clk 0:00:25] } 72. Ka1 { [%eval #-3] [%clk 0:00:05] } 72... Kc2 { [%eval #-2] [%clk 0:00:28] } 73. Ka2 { [%eval #-2] [%clk 0:00:08] } 73... Rg3 { [%eval #-1] [%clk 0:00:31] } 74. Ka1 { [%eval #-1] [%clk 0:00:11] } 74... Ra3# { [%clk 0:00:34] } 0-1