Event: Amsterdam Chess Open 2025
Site: https://lichess.org/broadcast/amsterdam-chess-open-2025/round-6/fRqV2zv1/pMrCqaRO
Date: 2025-10-26
White: Aarts, Joaquin
WhiteElo: 1993
Black: Ponomarev, Ivan
BlackElo: 2011
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:31:24] } 2... g6 { [%eval 0.28] [%clk 1:31:23] } 3. Nc3 { [%eval 0.18] [%clk 1:31:49] } 3... Bg7 { [%eval 0.46] [%clk 1:31:50] } 4. e4 { [%eval 0.4] [%clk 1:32:14] } 4... d6 { [%eval 0.55] [%clk 1:32:17] } 5. Be2 { [%eval 0.51] [%clk 1:32:36] } 5... O-O { [%eval 0.48] [%clk 1:32:41] } 6. Be3 { [%eval 0.5] [%clk 1:32:59] } 6... e5 { [%eval 0.61] [%clk 1:29:50] } 7. d5 { [%eval 0.51] [%clk 1:33:15] } 7... Nbd7 { [%eval 0.65] [%clk 1:24:36] } 8. h4 { [%eval 0.53] [%clk 1:33:25] } 8... Nc5 { [%eval 0.64] [%clk 1:21:35] } 9. Qc2 { [%eval 0.64] [%clk 1:33:29] } 9... a5 { [%eval 0.9] [%clk 1:13:13] } 10. h5 { [%eval 0.94] [%clk 1:33:27] } 10... Ng4 { [%eval 1.42] [%clk 1:07:24] } 11. Bxg4 { [%eval 1.43] [%clk 1:32:51] } 11... Bxg4 { [%eval 1.44] [%clk 1:07:52] } 12. f3 { [%eval 1.5] [%clk 1:32:10] } 12... Bd7 { [%eval 1.48] [%clk 1:08:07] } 13. hxg6 { [%eval 1.41] [%clk 1:27:23] } 13... hxg6 { [%eval 1.7] [%clk 1:06:21] } 14. g4 { [%eval 1.82] [%clk 1:25:19] } 14... f6 { [%eval 1.84] [%clk 0:54:20] } 15. O-O-O { [%eval 1.57] [%clk 1:22:11] } 15... Rb8 { [%eval 2.05] [%clk 0:51:06] } 16. Nge2 { [%eval 1.86] [%clk 1:21:17] } 16... b5? { [%eval 3.52] } { Mistake. Kf7 was best. } { [%clk 0:48:38] } 17. Nxb5 { [%eval 3.32] [%clk 1:20:49] } 17... Bxb5 { [%eval 3.36] [%clk 0:48:53] } 18. cxb5 { [%eval 3.73] [%clk 1:21:08] } 18... Rxb5 { [%eval 3.47] [%clk 0:48:11] } 19. Nc3 { [%eval 3.66] [%clk 1:19:30] } 19... Rb4 { [%eval 3.61] [%clk 0:43:24] } 20. Bxc5 { [%eval 3.58] [%clk 1:17:33] } 20... dxc5 { [%eval 3.62] [%clk 0:43:52] } 21. a3 { [%eval 3.56] [%clk 1:09:44] } 21... Rb7 { [%eval 4.3] [%clk 0:33:21] } 22. Na4 { [%eval 4.11] [%clk 1:08:02] } 22... Qd6 { [%eval 4.2] [%clk 0:33:19] } 23. Qxc5 { [%eval 3.53] [%clk 0:54:45] } 23... Rb3 { [%eval 3.8] [%clk 0:30:45] } 24. Qxd6?! { [%eval 2.57] } { Inaccuracy. Qc4 was best. } { [%clk 0:36:11] } 24... cxd6 { [%eval 2.54] [%clk 0:31:13] } 25. Nc3 { [%eval 2.61] [%clk 0:35:33] } 25... Rfb8 { [%eval 2.77] [%clk 0:25:41] } 26. Rd2 { [%eval 2.53] [%clk 0:31:37] } 26... Kf7 { [%eval 2.9] [%clk 0:23:18] } 27. Rhh2 { [%eval 2.77] [%clk 0:22:47] } 27... R8b7 { [%eval 2.81] [%clk 0:21:09] } 28. Kd1 { [%eval 2.77] [%clk 0:22:13] } 28... Rb8 { [%eval 2.75] [%clk 0:20:16] } 29. Ke1 { [%eval 2.67] [%clk 0:19:09] } 29... R8b7 { [%eval 2.53] [%clk 0:15:25] } 30. Rc2 { [%eval 2.56] [%clk 0:18:44] } 30... Kg8 { [%eval 2.52] [%clk 0:12:14] } 31. Rhe2? { [%eval 1.03] } { Mistake. Kd1 was best. } { [%clk 0:17:31] } 31... Bh6 { [%eval 1.08] [%clk 0:07:55] } 32. Kf2 { [%eval 1.13] [%clk 0:17:30] } 32... f5?? { [%eval 3.15] } { Blunder. Bg5 was best. } { [%clk 0:05:40] } 33. gxf5? { [%eval 1.81] } { Mistake. exf5 was best. } { [%clk 0:02:49] } 33... gxf5? { [%eval 3.5] } { Mistake. Bf4 was best. } { [%clk 0:06:08] } 34. Ke1?! { [%eval 2.24] } { Inaccuracy. exf5 was best. } { [%clk 0:02:54] } 34... fxe4 { [%eval 2.01] [%clk 0:04:25] } 35. fxe4?! { [%eval 0.91] } { Inaccuracy. Nxe4 was best. } { [%clk 0:03:03] } 35... Bf4 { [%eval 0.79] [%clk 0:04:04] } 36. Nd1 { [%eval 0.25] [%clk 0:01:35] } 36... Rh3?! { [%eval 1.15] } { Inaccuracy. Bg3+ was best. } { [%clk 0:02:13] } 37. Rg2+ { [%eval 1.27] [%clk 0:01:08] } 37... Kf7 { [%eval 1.12] [%clk 0:01:35] } 38. Rc6 { [%eval 0.92] [%clk 0:01:16] } 38... Rd7?? { [%eval 2.83] } { Blunder. Rd3 was best. } { [%clk 0:01:18] } 39. Ke2?! { [%eval 1.59] } { Inaccuracy. Nc3 was best. } { [%clk 0:01:15] } 39... Rb3? { [%eval 3.32] } { Mistake. Rb7 was best. } { [%clk 0:01:12] } 40. Rc3 { [%eval 3.35] [%clk 0:01:03] } 40... Rdb7 { [%eval 3.47] [%clk 0:00:52] } 41. Kd3 { [%eval 3.59] [%clk 0:01:00] } 41... R3b6 { [%eval 3.5] [%clk 0:00:46] } 42. Rgc2 { [%eval 3.38] [%clk 0:00:56] } 42... Ke8 { [%eval 3.45] [%clk 0:00:43] } 43. Rc6 { [%eval 3.81] [%clk 0:00:52] } 43... Kd7 { [%eval 3.75] [%clk 0:00:52] } 44. Rxb6 { [%eval 3.77] [%clk 0:01:15] } 44... Rxb6 { [%eval 3.58] [%clk 0:01:20] } 45. Rg2 { [%eval 3.46] [%clk 0:01:17] } 45... Bc1?! { [%eval 4.46] } { Inaccuracy. Bh6 was best. } { [%clk 0:00:49] } 46. Kc2 { [%eval 4.43] [%clk 0:01:33] } 46... Bf4 { [%eval 4.58] [%clk 0:01:11] } 47. Nc3 { [%eval 4.46] [%clk 0:01:38] } 47... Be3 { [%eval 4.7] [%clk 0:01:10] } 48. Rg7+ { [%eval 4.79] [%clk 0:01:11] } 48... Kd8 { [%eval 4.9] [%clk 0:00:49] } 49. Rg8+ { [%eval 4.9] [%clk 0:01:32] } 49... Kd7 { [%eval 5.0] [%clk 0:01:05] } 50. Ra8 { [%eval 5.02] [%clk 0:01:50] } 50... Bd4 { [%eval 5.08] [%clk 0:01:21] } 51. Rxa5 { [%eval 4.86] [%clk 0:02:04] } 51... Ke7 { [%eval 5.29] [%clk 0:01:05] } 52. Ra7+ { [%eval 5.41] [%clk 0:02:01] } 52... Kf6 { [%eval 5.14] [%clk 0:01:02] } 53. b4 { [%eval 5.14] [%clk 0:02:02] } 53... Rxb4?! { [%eval 6.91] } { Inaccuracy. Bf2 was best. } { [%clk 0:00:57] } 54. axb4 { [%eval 6.55] [%clk 0:01:49] } 54... Bxa7 { [%eval 6.62] [%clk 0:01:25] } 55. Kb3 { [%eval 5.67] [%clk 0:01:42] } 55... Ke7 { [%eval 6.62] [%clk 0:00:41] } 56. Kc4 { [%eval 6.57] [%clk 0:01:32] } 56... Kd7 { [%eval 7.87] [%clk 0:00:59] } 57. Kb5 { [%eval 7.43] [%clk 0:01:30] } 57... Bd4 { [%eval 8.46] [%clk 0:01:17] } 58. Ne2 { [%eval 8.64] [%clk 0:01:55] } 58... Be3 { [%eval 8.71] [%clk 0:01:32] } 59. Ka6 { [%eval 8.57] [%clk 0:02:11] } 59... Kc7 { [%eval 9.27] [%clk 0:01:59] } 60. b5 { [%eval 9.12] [%clk 0:02:20] } 60... Bc5 { [%eval 10.66] [%clk 0:02:14] } 61. Nc1 { [%eval 10.1] [%clk 0:02:24] } 61... Be3 { [%eval 10.61] [%clk 0:02:08] } 62. Nb3 { [%eval 10.01] [%clk 0:02:46] } 62... Bb6 { [%eval 10.6] [%clk 0:02:08] } 63. Nd2 { [%eval 12.61] [%clk 0:02:36] } 63... Be3?! { [%eval #20] } { Checkmate is now unavoidable. Bf2 was best. } { [%clk 0:02:05] } 64. Nc4 { [%eval #19] [%clk 0:03:02] } 64... Bc5 { [%eval #19] [%clk 0:02:31] } 65. b6+ { [%eval #18] [%clk 0:03:21] } 65... Kb8 { [%eval #15] [%clk 0:02:51] } 66. Na5 { [%eval #19] [%clk 0:03:20] } 66... Ka8 { [%eval #4] [%clk 0:01:53] } 67. b7+ { [%eval #3] [%clk 0:03:37] } 67... Kb8 { [%eval #3] [%clk 0:02:16] } 68. Nc6+ { [%eval #2] [%clk 0:04:03] } 68... Kc7 { [%eval #2] [%clk 0:02:41] } 69. b8=Q+ { [%eval #1] [%clk 0:04:26] } 69... Kd7 { [%eval #1] [%clk 0:03:08] } 70. Qd8# { [%clk 0:04:52] } 1-0