[Event "Amsterdam Chess Open 2026 - Group B"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.22"]
[Round "2.1"]
[White "Tessen, Joern"]
[Black "Coronel, Joshua"]
[Result "0-1"]
[WhiteElo "1945"]
[WhiteFideId "24685887"]
[BlackElo "2057"]
[BlackFideId "887056"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "C55"]
[Opening "Italian Game: Two Knights Defense, Modern Bishop's Opening"]
[UTCDate "2026.10.22"]
[UTCTime "12:32:11"]
[BroadcastName "Amsterdam Chess Open 2026 - Group B"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi/irTLUq5U"]

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.22] [%clk 1:30:52] } 2. Nf3 { [%eval 0.18] [%clk 1:31:21] } 2... Nc6 { [%eval 0.22] [%clk 1:31:17] } 3. Bc4 { [%eval 0.07] [%clk 1:31:45] } 3... Nf6 { [%eval 0.22] [%clk 1:31:39] } 4. d3 { [%eval 0.09] [%clk 1:32:05] } 4... Be7 { [%eval 0.24] [%clk 1:31:51] } 5. O-O { [%eval 0.05] [%clk 1:32:11] } 5... O-O { [%eval 0.29] [%clk 1:32:13] } 6. c3 { [%eval 0.0] [%clk 1:31:49] } 6... d6 { [%eval 0.32] [%clk 1:32:18] } 7. h3 { [%eval 0.07] [%clk 1:31:47] } 7... Na5 { [%eval 0.12] [%clk 1:32:10] } 8. Bb5 { [%eval 0.15] [%clk 1:31:44] } 8... a6 { [%eval 0.21] [%clk 1:32:27] } 9. Ba4 { [%eval 0.24] [%clk 1:31:22] } 9... b5 { [%eval 0.43] [%clk 1:32:40] } 10. Bc2 { [%eval 0.44] [%clk 1:30:54] } 10... c5 { [%eval 0.42] [%clk 1:32:42] } 11. a3 { [%eval -0.06] [%clk 1:18:07] } 11... Re8 { [%eval 0.05] [%clk 1:23:20] } 12. Nbd2 { [%eval -0.01] [%clk 1:17:05] } 12... Bf8 { [%eval 0.0] [%clk 1:17:27] } 13. Re1 { [%eval 0.0] [%clk 1:13:12] } 13... Nc6 { [%eval 0.0] [%clk 1:13:36] } 14. b4 { [%eval -0.03] [%clk 1:07:36] } 14... a5 { [%eval 0.0] [%clk 1:02:06] } 15. Nf1? { [%eval -1.66] } { Mistake. c4 was best. } { [%clk 1:04:44] } 15... axb4 { [%eval -1.58] [%clk 1:00:59] } 16. cxb4 { [%eval -1.64] [%clk 0:59:39] } 16... Nxb4 { [%eval -1.63] [%clk 0:59:08] } 17. Rb1?! { [%eval -2.43] } { Inaccuracy. Bb3 was best. } { [%clk 0:49:26] } 17... Nxc2 { [%eval -2.44] [%clk 0:58:12] } 18. Qxc2 { [%eval -2.43] [%clk 0:49:54] } 18... Bd7 { [%eval -2.45] [%clk 0:56:24] } 19. Ng3 { [%eval -2.48] [%clk 0:45:49] } 19... g6 { [%eval -2.26] [%clk 0:51:03] } 20. h4 { [%eval -2.31] [%clk 0:40:48] } 20... h5 { [%eval -2.22] [%clk 0:47:35] } 21. Ng5 { [%eval -2.18] [%clk 0:37:56] } 21... Nh7 { [%eval -2.04] [%clk 0:46:08] } 22. Nf3 { [%eval -2.16] [%clk 0:33:08] } 22... Qf6 { [%eval -2.09] [%clk 0:42:09] } 23. Ne2 { [%eval -2.22] [%clk 0:28:38] } 23... Reb8 { [%eval -2.18] [%clk 0:37:21] } 24. Nc3 { [%eval -2.19] [%clk 0:25:39] } 24... Qd8 { [%eval -2.14] [%clk 0:33:48] } 25. Nd5 { [%eval -2.14] [%clk 0:23:49] } 25... Be7 { [%eval -1.63] [%clk 0:30:33] } 26. Nxe7+ { [%eval -1.57] [%clk 0:10:31] } 26... Qxe7 { [%eval -1.69] [%clk 0:30:58] } 27. g3 { [%eval -2.18] [%clk 0:09:58] } 27... Be6 { [%eval -1.68] [%clk 0:27:53] } 28. Bb2 { [%eval -1.9] [%clk 0:07:19] } 28... Qf6 { [%eval -1.67] [%clk 0:26:26] } 29. Nxe5? { [%eval -3.18] } { Mistake. Nh2 was best. } { [%clk 0:04:40] } 29... dxe5 { [%eval -3.38] [%clk 0:25:49] } 30. Qxc5 { [%eval -3.25] [%clk 0:05:08] } 30... Rc8 { [%eval -3.33] [%clk 0:23:11] } 31. Qxb5 { [%eval -3.18] [%clk 0:05:23] } 31... Rc2 { [%eval -3.13] [%clk 0:20:35] } 32. Rf1? { [%eval -5.34] } { Mistake. f4 was best. } { [%clk 0:04:32] } 32... Bh3 { [%eval -4.98] [%clk 0:20:41] } 33. Qxe5 { [%eval -4.86] [%clk 0:03:51] } 33... Qxe5 { [%eval -4.13] [%clk 0:20:55] } 0-1

[Event "Amsterdam Chess Open 2026 - Group B"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.23"]
[Round "2.2"]
[White "Dospin, Florin-Andrei"]
[Black "Krishnasing, Ashley"]
[Result "0-1"]
[WhiteElo "1944"]
[WhiteFideId "1264346"]
[BlackElo "2033"]
[BlackFideId "1011383"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "A28"]
[Opening "English Opening: King's English Variation, Four Knights Variation"]
[UTCDate "2026.10.23"]
[UTCTime "13:34:28"]
[BroadcastName "Amsterdam Chess Open 2026 - Group B"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi/DupJhIAm"]

1. c4 { [%eval 0.11] [%clk 1:30:57] } 1... e5 { [%eval 0.14] [%clk 1:30:18] } 2. Nc3 { [%eval 0.13] [%clk 1:30:42] } 2... Nf6 { [%eval 0.18] [%clk 1:29:19] } 3. Nf3 { [%eval 0.15] [%clk 1:30:45] } 3... Nc6 { [%eval 0.14] [%clk 1:28:00] } 4. b3?! { [%eval -0.57] } { Inaccuracy. e4 was best. } { [%clk 1:30:25] } 4... d5 { [%eval -0.39] [%clk 1:26:04] } 5. cxd5 { [%eval -0.49] [%clk 1:30:39] } 5... Nxd5 { [%eval -0.59] [%clk 1:26:25] } 6. Bb2 { [%eval -0.38] [%clk 1:30:32] } 6... Bf5 { [%eval -0.43] [%clk 1:16:55] } 7. a3 { [%eval -0.91] [%clk 1:23:50] } 7... e4 { [%eval -0.81] [%clk 1:13:42] } 8. Nxd5? { [%eval -2.1] } { Mistake. Ng1 was best. } { [%clk 1:22:57] } 8... Qxd5 { [%eval -2.08] [%clk 1:13:04] } 9. Ng1?! { [%eval -3.26] } { Inaccuracy. Nh4 was best. } { [%clk 1:15:55] } 9... Be6?? { [%eval -1.17] } { Blunder. Na5 was best. } { [%clk 0:59:32] } 10. Rb1?! { [%eval -1.91] } { Inaccuracy. e3 was best. } { [%clk 1:14:39] } 10... O-O-O { [%eval -1.82] [%clk 0:51:55] } 11. e3 { [%eval -1.81] [%clk 1:13:48] } 11... Ne5 { [%eval -1.78] [%clk 0:52:04] } 12. Bxe5 { [%eval -1.76] [%clk 1:13:19] } 12... Qxe5 { [%eval -1.69] [%clk 0:52:30] } 13. Ne2?? { [%eval -5.44] } { Blunder. b4 was best. } { [%clk 1:12:31] } 13... Bxa3 { [%eval -5.43] [%clk 0:46:08] } 14. b4 { [%eval -5.95] [%clk 1:09:47] } 14... a5?? { [%eval -1.95] } { Blunder. Ba2 was best. } { [%clk 0:36:10] } 15. bxa5 { [%eval -2.07] [%clk 1:08:50] } 15... Qxa5 { [%eval -1.88] [%clk 0:35:34] } 16. Nd4 { [%eval -1.83] [%clk 1:08:38] } 16... Bb4 { [%eval -2.1] [%clk 0:33:32] } 17. Qc2 { [%eval -2.01] [%clk 1:06:09] } 17... Kb8 { [%eval -2.05] [%clk 0:28:29] } 18. Bc4 { [%eval -1.95] [%clk 1:01:06] } 18... Bxd2+ { [%eval -1.61] [%clk 0:21:01] } 19. Ke2 { [%eval -2.11] [%clk 1:00:18] } 19... Rxd4?! { [%eval -0.99] } { Inaccuracy. Bg4+ was best. } { [%clk 0:19:46] } 20. exd4 { [%eval -1.03] [%clk 0:58:48] } 20... Bg4+ { [%eval -1.1] [%clk 0:20:01] } 21. Kf1 { [%eval -1.3] [%clk 0:54:32] } 21... Qc3?! { [%eval -0.35] } { Inaccuracy. Re8 was best. } { [%clk 0:12:32] } 22. Qxc3 { [%eval -0.34] [%clk 0:54:17] } 22... Bxc3 { [%eval -0.47] [%clk 0:12:56] } 23. Bd5 { [%eval -0.46] [%clk 0:54:22] } 23... Bc8 { [%eval -0.65] [%clk 0:13:08] } 24. Bxe4 { [%eval -0.97] [%clk 0:52:56] } 24... Bxd4 { [%eval -1.1] [%clk 0:12:51] } 25. Ke2 { [%eval -1.24] [%clk 0:52:33] } 25... Re8 { [%eval -1.22] [%clk 0:12:07] } 26. Kf3 { [%eval -1.71] [%clk 0:52:06] } 26... g6?! { [%eval -0.73] } { Inaccuracy. h5 was best. } { [%clk 0:11:13] } 27. Rb4 { [%eval -1.09] [%clk 0:50:27] } 27... c5 { [%eval -0.73] [%clk 0:10:45] } 28. Rb5?? { [%eval -3.38] } { Blunder. Rb6 was best. } { [%clk 0:47:29] } 28... f5 { [%eval -3.33] [%clk 0:10:33] } 29. Bc6?! { [%eval -4.68] } { Inaccuracy. Bd3 was best. } { [%clk 0:45:38] } 29... Re6 { [%eval -4.28] [%clk 0:10:18] } 30. Bd5 { [%eval -4.28] [%clk 0:44:28] } 30... Re5 { [%eval -4.35] [%clk 0:10:38] } 31. Bc4 { [%eval -4.19] [%clk 0:40:02] } 31... Bd7 { [%eval -4.44] [%clk 0:10:49] } 32. Rbb1? { [%eval -7.35] } { Mistake. Rb6 was best. } { [%clk 0:35:48] } 32... Bc6+ { [%eval -6.98] [%clk 0:10:58] } 33. Kg3 { [%eval -7.34] [%clk 0:34:49] } 33... f4+ { [%eval -5.89] [%clk 0:11:10] } 34. Kxf4 { [%eval -5.9] [%clk 0:17:02] } 34... Rf5+ { [%eval -5.86] [%clk 0:11:27] } 35. Kg3 { [%eval -7.69] [%clk 0:13:20] } 35... Bxf2+ { [%eval -7.66] [%clk 0:11:37] } 36. Kh3 { [%eval -7.4] [%clk 0:13:11] } 36... Rg5 { [%eval -6.63] [%clk 0:11:22] } 37. g3?? { [%eval #-14] } { Checkmate is now unavoidable. g4 was best. } { [%clk 0:08:32] } 37... Bf3 { [%eval #-13] [%clk 0:10:40] } 38. g4 { [%eval #-13] [%clk 0:08:07] } 38... Rxg4 { [%eval #-13] [%clk 0:11:04] } 39. Rxb7+ { [%eval #-12] [%clk 0:07:41] } 39... Kxb7 { [%eval #-11] [%clk 0:11:19] } 40. Bd5+ { [%eval #-11] [%clk 0:06:43] } 40... Bxd5 { [%eval #-10] [%clk 0:11:35] } 41. Rb1+ { [%eval #-9] [%clk 0:07:04] } 41... Rb4 { [%eval #-8] [%clk 0:11:46] } 42. Ra1 { [%eval #-1] [%clk 0:05:42] } 42... Bd4 { [%eval #-14] [%clk 0:11:54] } 43. Re1 { [%eval #-10] [%clk 0:05:54] } 43... Rb3+ { [%eval #-9] [%clk 0:12:13] } 44. Kg4 { [%eval #-11] [%clk 0:06:08] } 44... Re3 { [%eval #-10] [%clk 0:12:13] } 45. Rb1+ { [%eval #-10] [%clk 0:06:26] } 45... Kc6 { [%eval #-9] [%clk 0:12:21] } 46. h4 { [%eval #-6] [%clk 0:06:47] } 46... Bf6 { [%eval #-11] [%clk 0:12:26] } 47. h5 { [%eval #-4] [%clk 0:07:00] } 47... Re4+?! { [%eval -14.53] } { Lost forced checkmate sequence. gxh5+ was best. } { [%clk 0:12:44] } 48. Kh3?! { [%eval #-11] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 0:07:15] } 48... gxh5 { [%eval #-11] [%clk 0:12:43] } 49. Rf1 { [%eval #-11] [%clk 0:07:25] } 49... Re3+ { [%eval #-10] [%clk 0:12:56] } 50. Kh2 { [%eval #-10] [%clk 0:07:46] } 50... Be5+ { [%eval #-9] [%clk 0:13:16] } 51. Kg1 { [%eval #-9] [%clk 0:08:05] } 51... Rg3+ { [%eval #-9] [%clk 0:13:39] } 52. Kh2 { [%eval #-3] [%clk 0:08:28] } 52... Rg2+ { [%eval #-2] [%clk 0:13:34] } 53. Kh3 { [%eval #-1] [%clk 0:08:43] } 53... Rh2# { [%eval #0] [%clk 0:13:56] } 0-1

[Event "Amsterdam Chess Open 2026 - Group B"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.23"]
[Round "2.3"]
[White "Arensman, Joan"]
[Black "Ten Kate, Gustav"]
[Result "0-1"]
[WhiteElo "1927"]
[WhiteFideId "1072870"]
[BlackElo "2020"]
[BlackFideId "1095781"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "A05"]
[Opening "King's Indian Attack: Spassky Variation"]
[UTCDate "2026.10.23"]
[UTCTime "13:34:28"]
[BroadcastName "Amsterdam Chess Open 2026 - Group B"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi/8t7nKS2B"]

1. Nf3 { [%eval 0.1] [%clk 1:30:51] } 1... Nf6 { [%eval 0.18] [%clk 1:30:54] } 2. g3 { [%eval 0.11] [%clk 1:31:16] } 2... b5 { [%eval 0.16] [%clk 1:31:14] } 3. Bg2 { [%eval 0.14] [%clk 1:31:20] } 3... Bb7 { [%eval 0.2] [%clk 1:31:38] } 4. d3 { [%eval 0.17] [%clk 1:30:49] } 4... e6 { [%eval 0.22] [%clk 1:31:52] } 5. e4 { [%eval 0.15] [%clk 1:30:38] } 5... d6 { [%eval 0.22] [%clk 1:31:49] } 6. O-O { [%eval 0.17] [%clk 1:30:26] } 6... Be7 { [%eval 0.22] [%clk 1:31:58] } 7. Nd4 { [%eval 0.03] [%clk 1:26:41] } 7... Qd7 { [%eval 0.25] [%clk 1:28:10] } 8. f4 { [%eval -0.08] [%clk 1:26:05] } 8... c5 { [%eval -0.1] [%clk 1:27:27] } 9. Nf3 { [%eval -0.13] [%clk 1:25:57] } 9... O-O { [%eval -0.13] [%clk 1:23:34] } 10. f5?! { [%eval -0.77] } { Inaccuracy. Nc3 was best. } { [%clk 1:20:31] } 10... exf5 { [%eval -0.77] [%clk 1:19:01] } 11. Bh3 { [%eval -0.72] [%clk 1:20:25] } 11... Qc6 { [%eval -0.54] [%clk 1:11:47] } 12. Bxf5 { [%eval -0.49] [%clk 1:16:52] } 12... Nbd7 { [%eval -0.54] [%clk 1:06:32] } 13. b3 { [%eval -0.64] [%clk 1:10:15] } 13... d5 { [%eval -0.32] [%clk 1:01:49] } 14. e5 { [%eval -0.32] [%clk 1:07:50] } 14... Ne8 { [%eval -0.39] [%clk 1:00:25] } 15. Qe2 { [%eval -0.58] [%clk 0:58:23] } 15... Nc7 { [%eval -0.64] [%clk 0:57:02] } 16. Bg5 { [%eval -0.87] [%clk 0:51:24] } 16... Rae8 { [%eval -0.51] [%clk 0:46:46] } 17. Bxe7?! { [%eval -1.2] } { Inaccuracy. Nbd2 was best. } { [%clk 0:24:46] } 17... Rxe7 { [%eval -1.29] [%clk 0:47:08] } 18. c3?! { [%eval -1.9] } { Inaccuracy. Nbd2 was best. } { [%clk 0:22:10] } 18... d4?! { [%eval -1.16] } { Inaccuracy. f6 was best. } { [%clk 0:41:08] } 19. Be4 { [%eval -1.1] [%clk 0:21:56] } 19... Qb6 { [%eval -1.1] [%clk 0:41:20] } 20. Bxb7 { [%eval -1.16] [%clk 0:21:01] } 20... Qxb7 { [%eval -1.18] [%clk 0:41:46] } 21. cxd4 { [%eval -0.96] [%clk 0:20:57] } 21... cxd4 { [%eval -0.9] [%clk 0:42:09] } 22. Nxd4?! { [%eval -1.68] } { Inaccuracy. Qe4 was best. } { [%clk 0:20:05] } 22... Qb6 { [%eval -1.19] [%clk 0:39:30] } 23. Qf2 { [%eval -1.29] [%clk 0:17:18] } 23... Nxe5 { [%eval -1.22] [%clk 0:38:46] } 24. Nf5 { [%eval -1.08] [%clk 0:17:18] } 24... Qxf2+ { [%eval -1.08] [%clk 0:38:55] } 25. Rxf2 { [%eval -1.1] [%clk 0:17:39] } 25... Rd7 { [%eval -1.04] [%clk 0:39:14] } 26. d4 { [%eval -1.44] [%clk 0:16:21] } 26... Nc6? { [%eval -0.03] } { Mistake. Ng4 was best. } { [%clk 0:37:55] } 27. Nc3 { [%eval -0.06] [%clk 0:14:03] } 27... Nxd4 { [%eval -0.14] [%clk 0:35:22] } 28. Rd1 { [%eval -0.21] [%clk 0:09:47] } 28... Rfd8 { [%eval -0.09] [%clk 0:33:55] } 29. Rxd4 { [%eval -0.11] [%clk 0:10:03] } 29... Rxd4 { [%eval -0.23] [%clk 0:34:20] } 30. Ne7+? { [%eval -1.58] } { Mistake. Nxd4 was best. } { [%clk 0:10:29] } 30... Kf8 { [%eval -1.53] [%clk 0:33:27] } 31. Nc6 { [%eval -1.46] [%clk 0:10:51] } 31... b4 { [%eval -1.33] [%clk 0:31:29] } 32. Nxd8 { [%eval -1.35] [%clk 0:08:30] } 32... Rxd8 { [%eval -1.29] [%clk 0:31:49] } 33. Ne4 { [%eval -1.7] [%clk 0:08:07] } 33... Rd1+ { [%eval -1.67] [%clk 0:30:03] } 34. Kg2 { [%eval -1.6] [%clk 0:08:09] } 34... Nd5 { [%eval -1.57] [%clk 0:26:28] } 35. Re2?! { [%eval -2.41] } { Inaccuracy. Nd6 was best. } { [%clk 0:06:21] } 35... g6 { [%eval -2.63] [%clk 0:23:34] } 36. Kf2 { [%eval -2.56] [%clk 0:06:20] } 36... a5?? { [%eval -0.42] } { Blunder. Rc1 was best. } { [%clk 0:20:15] } 37. Nd6?? { [%eval -4.23] } { Blunder. Rd2 was best. } { [%clk 0:04:22] } 37... Nc3 { [%eval -4.13] [%clk 0:19:52] } 38. Re8+ { [%eval -4.38] [%clk 0:04:48] } 38... Kg7 { [%eval -4.35] [%clk 0:20:18] } 39. Nc4 { [%eval -4.14] [%clk 0:04:15] } 39... Ra1 { [%eval -4.2] [%clk 0:20:03] } 40. Ra8 { [%eval -4.94] [%clk 0:03:47] } 40... Rxa2+ { [%eval -5.02] [%clk 0:20:20] } 41. Ke3 { [%eval -5.18] [%clk 0:03:48] } 41... Rxh2 { [%eval -5.3] [%clk 0:14:26] } 42. Rxa5 { [%eval -5.18] [%clk 0:03:50] } 42... Rg2 { [%eval -4.93] [%clk 0:14:24] } 43. Kf3 { [%eval -5.05] [%clk 0:04:01] } 43... Rg1 { [%eval -5.05] [%clk 0:14:44] } 44. Ra7 { [%eval -4.9] [%clk 0:03:18] } 44... Rb1 { [%eval -4.72] [%clk 0:14:32] } 45. Nd6 { [%eval -5.35] [%clk 0:03:00] } 45... Rxb3 { [%eval -4.88] [%clk 0:14:40] } 46. Rxf7+ { [%eval -4.87] [%clk 0:03:25] } 46... Kg8 { [%eval -4.31] [%clk 0:13:30] } 47. Rb7? { [%eval -7.52] } { Mistake. Kf4 was best. } { [%clk 0:03:14] } 47... Nb5+ { [%eval -7.42] [%clk 0:13:50] } 0-1

[Event "Amsterdam Chess Open 2026 - Group B"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.23"]
[Round "2.4"]
[White "Eriksen, Oscar Weiss"]
[Black "Mohamedjoesoef, Rafiek"]
[Result "1/2-1/2"]
[WhiteElo "2052"]
[WhiteFideId "1474804"]
[BlackElo "1959"]
[BlackFideId "1023942"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "C41"]
[Opening "Philidor Defense: Lion Variation, Shirov Gambit"]
[UTCDate "2026.10.23"]
[UTCTime "13:34:28"]
[BroadcastName "Amsterdam Chess Open 2026 - Group B"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi/cAuL5A41"]

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... d6 { [%eval 0.43] [%clk 1:29:53] } 2. d4 { [%eval 0.51] [%clk 1:31:10] } 2... Nf6 { [%eval 0.43] [%clk 1:30:17] } 3. Nc3 { [%eval 0.38] [%clk 1:31:26] } 3... e5 { [%eval 0.45] [%clk 1:30:41] } 4. Nf3 { [%eval 0.38] [%clk 1:29:02] } 4... Nbd7 { [%eval 0.44] [%clk 1:30:48] } 5. g4 { [%eval 0.1] [%clk 1:25:57] } 5... g6 { [%eval 0.57] [%clk 1:30:51] } 6. g5 { [%eval 0.39] [%clk 1:25:21] } 6... Nh5 { [%eval 0.62] [%clk 1:30:44] } 7. Be3 { [%eval 0.48] [%clk 1:22:10] } 7... Bg7 { [%eval 0.53] [%clk 1:26:58] } 8. Qd2 { [%eval 0.5] [%clk 1:17:06] } 8... O-O { [%eval 0.48] [%clk 1:18:03] } 9. O-O-O { [%eval 0.48] [%clk 1:15:34] } 9... Re8?! { [%eval 1.05] } { Inaccuracy. Nb6 was best. } { [%clk 1:08:57] } 10. dxe5 { [%eval 0.95] [%clk 1:13:19] } 10... Nxe5 { [%eval 1.05] [%clk 1:04:34] } 11. Nxe5 { [%eval 1.22] [%clk 1:12:55] } 11... Bxe5 { [%eval 1.06] [%clk 1:04:46] } 12. Be2 { [%eval 1.04] [%clk 1:12:35] } 12... Ng7?! { [%eval 1.66] } { Inaccuracy. Bxc3 was best. } { [%clk 0:54:02] } 13. h4 { [%eval 1.77] [%clk 1:00:51] } 13... c6 { [%eval 1.51] [%clk 0:46:32] } 14. Nb1? { [%eval 0.21] } { Mistake. h5 was best. } { [%clk 0:57:36] } 14... d5 { [%eval 0.35] [%clk 0:37:48] } 15. f4 { [%eval 0.0] [%clk 0:56:32] } 15... Bc7 { [%eval 0.0] [%clk 0:37:41] } 16. e5 { [%eval 0.12] [%clk 0:51:31] } 16... Bb6 { [%eval 0.22] [%clk 0:32:32] } 17. h5 { [%eval 0.33] [%clk 0:49:53] } 17... Nf5 { [%eval 0.36] [%clk 0:32:36] } 18. Bxb6 { [%eval 0.0] [%clk 0:49:58] } 18... axb6 { [%eval 0.0] [%clk 0:32:10] } 19. hxg6 { [%eval -0.04] [%clk 0:50:03] } 19... fxg6 { [%eval -0.09] [%clk 0:32:29] } 20. Bc4?! { [%eval -1.03] } { Inaccuracy. Nc3 was best. } { [%clk 0:46:07] } 20... b5 { [%eval -0.88] [%clk 0:28:23] } 21. Qh2?? { [%eval -2.74] } { Blunder. Bb3 was best. } { [%clk 0:41:14] } 21... Qc7?? { [%eval -0.87] } { Blunder. h5 was best. } { [%clk 0:25:51] } 22. Bb3 { [%eval -0.73] [%clk 0:41:00] } 22... Be6 { [%eval -0.87] [%clk 0:25:29] } 23. Nc3? { [%eval -2.69] } { Mistake. c3 was best. } { [%clk 0:40:06] } 23... Re7? { [%eval -0.87] } { Mistake. b4 was best. } { [%clk 0:22:02] } 24. Rd3?! { [%eval -1.59] } { Inaccuracy. Qf2 was best. } { [%clk 0:35:45] } 24... b4 { [%eval -1.82] [%clk 0:21:22] } 25. Na4?? { [%eval -5.54] } { Blunder. Nd1 was best. } { [%clk 0:31:07] } 25... c5 { [%eval -4.38] [%clk 0:21:39] } 26. Rxd5 { [%eval -4.17] [%clk 0:24:57] } 26... Bxd5 { [%eval -4.13] [%clk 0:16:02] } 27. Bxd5+ { [%eval -4.28] [%clk 0:25:20] } 27... Kh8 { [%eval -3.77] [%clk 0:16:12] } 28. b3 { [%eval -3.48] [%clk 0:24:17] } 28... Ra5?? { [%eval -0.33] } { Blunder. Rd8 was best. } { [%clk 0:13:08] } 29. Be4 { [%eval -0.25] [%clk 0:22:33] } 29... b5 { [%eval 0.0] [%clk 0:12:01] } 30. Bxf5 { [%eval 0.0] [%clk 0:22:44] } 30... gxf5 { [%eval 0.0] [%clk 0:12:20] } 31. Qh6 { [%eval 0.0] [%clk 0:22:55] } 31... Rg7? { [%eval 1.63] } { Mistake. Kg8 was best. } { [%clk 0:09:40] } 32. Qf6 { [%eval 1.42] [%clk 0:13:27] } 32... Qe7?! { [%eval 2.34] } { Inaccuracy. Kg8 was best. } { [%clk 0:05:15] } 33. Qxe7?? { [%eval 0.41] } { Blunder. Rd1 was best. } { [%clk 0:12:49] } 33... Rxe7 { [%eval 0.45] [%clk 0:05:41] } 34. Nxc5 { [%eval 0.44] [%clk 0:13:04] } 34... Rxa2 { [%eval 0.42] [%clk 0:05:36] } 35. Rh2 { [%eval 0.53] [%clk 0:12:46] } 35... Kg7?! { [%eval 1.62] } { Inaccuracy. Ra1+ was best. } { [%clk 0:05:26] } 36. Nd3 { [%eval 1.4] [%clk 0:11:45] } 36... Ra1+ { [%eval 0.98] [%clk 0:05:49] } 37. Kb2 { [%eval 0.75] [%clk 0:11:45] } 37... Rf1 { [%eval 0.95] [%clk 0:05:16] } 38. Nxb4 { [%eval 1.88] [%clk 0:11:53] } 38... Rd7 { [%eval 0.95] [%clk 0:04:33] } 39. e6?! { [%eval 0.0] } { Inaccuracy. Nd3 was best. } { [%clk 0:10:43] } 39... Rd4 { [%eval 0.16] [%clk 0:04:19] } 40. Re2 { [%eval -0.04] [%clk 0:10:17] } 40... Re4 { [%eval -0.03] [%clk 0:04:30] } 41. Rxe4 { [%eval -0.08] [%clk 0:09:59] } 41... fxe4 { [%eval 0.0] [%clk 0:04:55] } 42. Nd5 { [%eval -0.04] [%clk 0:09:47] } 42... Rf3 { [%eval 0.03] [%clk 0:04:22] } 43. Nf6 { [%eval 0.0] [%clk 0:08:05] } 43... Kf8 { [%eval 0.0] [%clk 0:04:14] } 44. Nxh7+ { [%eval -0.04] [%clk 0:07:16] } 44... Ke7 { [%eval 0.0] [%clk 0:04:22] } 45. Nf6 { [%eval 0.0] [%clk 0:06:01] } 45... e3 { [%eval 0.0] [%clk 0:04:06] } 46. Kc3 { [%eval 0.0] [%clk 0:04:35] } 46... Kxe6 { [%eval 0.0] [%clk 0:03:13] } 47. Kd3 { [%eval -0.05] [%clk 0:04:44] } 47... Rxf4 { [%eval 0.0] [%clk 0:02:32] } 48. Kxe3 { [%eval 0.0] [%clk 0:04:57] } 48... Rf5 { [%eval 0.0] [%clk 0:02:53] } 49. Ne4 { [%eval 0.0] [%clk 0:04:55] } 49... Re5 { [%eval 0.0] [%clk 0:03:13] } 50. Kd4 { [%eval 0.0] [%clk 0:04:52] } 50... Rd5+ { [%eval 0.0] [%clk 0:03:22] } 51. Ke3 { [%eval 0.0] [%clk 0:04:37] } 51... Re5 { [%eval 0.0] [%clk 0:03:47] } 52. Kf4 { [%eval 0.0] [%clk 0:04:29] } 52... Rf5+ { [%eval 0.0] [%clk 0:04:06] } 53. Kg4 { [%eval 0.0] [%clk 0:04:34] } 53... Rf1 { [%eval 0.0] [%clk 0:04:17] } 54. b4 { [%eval -0.01] [%clk 0:04:38] } 54... Ke5 { [%eval -0.29] [%clk 0:04:19] } 55. Nc5?? { [%eval -5.61] } { Blunder. Nc3 was best. } { [%clk 0:04:40] } 55... Rg1+ { [%eval -5.01] [%clk 0:04:24] } 56. Kh4 { [%eval -5.99] [%clk 0:04:27] } 56... Kf5 { [%eval -5.99] [%clk 0:04:44] } 57. Nb7 { [%eval -5.96] [%clk 0:03:57] } 57... Rg4+ { [%eval -5.96] [%clk 0:04:49] } 58. Kh5 { [%eval -7.37] [%clk 0:03:15] } 58... Rxg5+ { [%eval -6.89] [%clk 0:05:04] } 59. Kh6 { [%eval -6.77] [%clk 0:03:34] } 59... Kf6 { [%eval -7.4] [%clk 0:05:06] } 60. Nd6 { [%eval -6.48] [%clk 0:02:53] } 60... Rg2 { [%eval -5.86] [%clk 0:05:06] } 61. Kh5 { [%eval -4.79] [%clk 0:02:39] } 61... Ke5 { [%eval -4.73] [%clk 0:03:03] } 1/2-1/2

[Event "Amsterdam Chess Open 2026 - Group B"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.23"]
[Round "2.5"]
[White "Tupac Yupanqui Herrera, Daniel"]
[Black "Pereira Garza, Cecilia"]
[Result "1-0"]
[WhiteElo "1996"]
[WhiteFideId "3872300"]
[BlackElo "1946"]
[BlackFideId "1078984"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "B51"]
[Opening "Sicilian Defense: Moscow Variation"]
[UTCDate "2026.10.23"]
[UTCTime "13:34:28"]
[BroadcastName "Amsterdam Chess Open 2026 - Group B"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi/EQUksR1h"]

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... d6 { [%eval 0.31] [%clk 1:31:15] } 3. Bb5+ { [%eval 0.05] [%clk 1:31:38] } 3... Nd7 { [%eval 0.12] [%clk 1:31:30] } 4. d4 { [%eval 0.09] [%clk 1:31:54] } 4... cxd4 { [%eval 0.11] [%clk 1:31:39] } 5. Nxd4 { [%eval 0.17] [%clk 1:32:16] } 5... Nf6 { [%eval 0.0] [%clk 1:31:16] } 6. O-O { [%eval 0.0] [%clk 1:32:32] } 6... g6 { [%eval 0.45] [%clk 1:30:08] } 7. Re1 { [%eval 0.4] [%clk 1:32:51] } 7... Bg7 { [%eval 0.57] [%clk 1:30:07] } 8. Bf1 { [%eval 0.53] [%clk 1:33:04] } 8... O-O { [%eval 0.65] [%clk 1:29:28] } 9. c4 { [%eval 0.56] [%clk 1:33:22] } 9... a6 { [%eval 0.65] [%clk 1:26:10] } 10. Nc3 { [%eval 0.61] [%clk 1:33:21] } 10... Nc5 { [%eval 0.72] [%clk 1:25:14] } 11. h3 { [%eval 0.7] [%clk 1:31:05] } 11... b6 { [%eval 0.86] [%clk 1:22:02] } 12. b4 { [%eval 0.97] [%clk 1:22:53] } 12... Ne6 { [%eval 0.94] [%clk 1:20:40] } 13. Bb2 { [%eval 0.59] [%clk 1:21:21] } 13... Nxd4 { [%eval 0.59] [%clk 1:18:51] } 14. Qxd4 { [%eval 0.71] [%clk 1:21:41] } 14... Bb7 { [%eval 0.62] [%clk 1:18:22] } 15. Nd5 { [%eval 0.67] [%clk 1:18:09] } 15... Nh5 { [%eval 0.75] [%clk 1:16:06] } 16. Qd2 { [%eval 0.75] [%clk 1:18:19] } 16... Bxb2 { [%eval 0.78] [%clk 1:14:23] } 17. Qxb2 { [%eval 0.58] [%clk 1:18:41] } 17... e6 { [%eval 0.77] [%clk 1:14:44] } 18. Nc3 { [%eval 0.84] [%clk 1:18:29] } 18... Rc8 { [%eval 0.92] [%clk 1:11:56] } 19. Qd2 { [%eval 0.9] [%clk 1:11:27] } 19... Qc7 { [%eval 0.85] [%clk 1:09:53] } 20. Rac1 { [%eval 0.9] [%clk 1:11:07] } 20... Ng7 { [%eval 1.16] [%clk 1:07:45] } 21. Qd4 { [%eval 0.92] [%clk 1:08:00] } 21... a5?? { [%eval 3.57] } { Blunder. Ba8 was best. } { [%clk 0:57:30] } 22. Nb5 { [%eval 3.72] [%clk 1:07:08] } 22... Qd8 { [%eval 3.96] [%clk 0:55:54] } 23. bxa5 { [%eval 3.9] [%clk 1:07:05] } 23... bxa5 { [%eval 4.51] [%clk 0:55:47] } 24. Nxd6 { [%eval 4.42] [%clk 1:04:36] } 24... Rc6 { [%eval 5.42] [%clk 0:47:50] } 25. c5 { [%eval 5.17] [%clk 1:04:23] } 25... Ba6?! { [%eval 6.81] } { Inaccuracy. Rc7 was best. } { [%clk 0:46:58] } 26. Bxa6 { [%eval 6.62] [%clk 1:00:54] } 26... Rxa6 { [%eval 6.3] [%clk 0:47:22] } 27. c6 { [%eval 6.38] [%clk 0:58:33] } 27... Qe7 { [%eval 7.1] [%clk 0:45:18] } 28. Red1 { [%eval 7.03] [%clk 0:57:33] } 28... e5 { [%eval 7.39] [%clk 0:40:36] } 29. Qc4 { [%eval 7.44] [%clk 0:56:03] } 29... Rb6 { [%eval 8.22] [%clk 0:34:40] } 30. Qc5 { [%eval 7.9] [%clk 0:51:13] } 30... Rb2 { [%eval 8.93] [%clk 0:32:44] } 31. c7 { [%eval 9.24] [%clk 0:50:35] } 31... Qg5 { [%eval 14.97] [%clk 0:29:50] } 32. c8=Q { [%eval 10.71] [%clk 0:50:14] } 32... Ne6 { [%eval 11.7] [%clk 0:29:52] } 33. Qxf8+ { [%eval 10.82] [%clk 0:45:21] } 33... Kxf8 { [%eval 14.59] [%clk 0:29:17] } 34. Nxf7+ { [%eval 9.8] [%clk 0:44:57] } 34... Kxf7? { [%eval #10] } { Checkmate is now unavoidable. Nxc5 was best. } { [%clk 0:29:12] } 35. Rd7+ { [%eval #9] [%clk 0:44:30] } 35... Kg8 { [%eval #7] [%clk 0:28:38] } 36. Qc8+ { [%eval #6] [%clk 0:42:10] } 36... Nf8 { [%eval #3] [%clk 0:28:54] } 37. Qxf8+ { [%eval #2] [%clk 0:40:39] } 37... Kxf8 { [%eval #2] [%clk 0:29:19] } 38. Rc8+ { [%eval #1] [%clk 0:41:07] } 38... Qd8 { [%eval #1] [%clk 0:29:41] } 39. Rcxd8# { [%clk 0:41:26] } 1-0

[Event "Amsterdam Chess Open 2026 - Group B"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.23"]
[Round "2.6"]
[White "Okita, Shinsaku"]
[Black "Van Egmond, Rogier"]
[Result "1/2-1/2"]
[WhiteElo "1938"]
[WhiteFideId "1094823"]
[BlackElo "1993"]
[BlackFideId "1002090"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "B30"]
[Opening "Sicilian Defense: Old Sicilian"]
[UTCDate "2026.10.23"]
[UTCTime "13:34:28"]
[BroadcastName "Amsterdam Chess Open 2026 - Group B"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-b/round-2/B7v7aWpi/H9Cg0RZI"]

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... Nc6 { [%eval 0.3] [%clk 1:31:16] } 3. c3 { [%eval 0.0] [%clk 1:31:23] } 3... d5 { [%eval 0.23] [%clk 1:31:11] } 4. exd5 { [%eval 0.36] [%clk 1:31:45] } 4... Qxd5 { [%eval 0.17] [%clk 1:31:35] } 5. d4 { [%eval 0.11] [%clk 1:32:11] } 5... Nf6 { [%eval 0.29] [%clk 1:31:16] } 6. Be3 { [%eval 0.12] [%clk 1:32:21] } 6... cxd4 { [%eval 0.15] [%clk 1:28:27] } 7. Nxd4 { [%eval -0.27] [%clk 1:30:25] } 7... Nxd4 { [%eval 0.16] [%clk 1:18:16] } 8. cxd4 { [%eval 0.04] [%clk 1:28:27] } 8... e6 { [%eval 0.04] [%clk 1:13:03] } 9. Nc3 { [%eval 0.04] [%clk 1:27:02] } 9... Qd8 { [%eval 0.06] [%clk 1:13:13] } 10. Be2 { [%eval 0.03] [%clk 1:24:53] } 10... Bd6 { [%eval 0.06] [%clk 1:08:46] } 11. O-O { [%eval 0.0] [%clk 1:24:27] } 11... O-O { [%eval 0.08] [%clk 1:09:10] } 12. Bf3 { [%eval 0.06] [%clk 1:23:09] } 12... Bd7 { [%eval 0.05] [%clk 1:00:24] } 13. Rc1 { [%eval 0.0] [%clk 1:17:00] } 13... Qa5 { [%eval 0.13] [%clk 0:58:42] } 14. Qc2 { [%eval -0.03] [%clk 1:12:01] } 14... Rab8 { [%eval 0.02] [%clk 0:57:05] } 15. a3 { [%eval 0.0] [%clk 1:05:58] } 15... Rfc8 { [%eval 0.01] [%clk 0:56:04] } 16. Qd2 { [%eval -0.11] [%clk 1:02:17] } 16... Bc6 { [%eval -0.13] [%clk 0:54:28] } 17. Bf4 { [%eval -0.47] [%clk 0:58:16] } 17... Bxf4 { [%eval -0.49] [%clk 0:47:06] } 18. Qxf4 { [%eval -0.53] [%clk 0:58:26] } 18... Bxf3 { [%eval -0.51] [%clk 0:46:04] } 19. Qxf3 { [%eval -0.54] [%clk 0:58:55] } 19... Rd8 { [%eval -0.31] [%clk 0:45:40] } 20. Rfd1 { [%eval -0.37] [%clk 0:57:50] } 20... Rd7 { [%eval -0.29] [%clk 0:43:38] } 21. Qf4 { [%eval -0.28] [%clk 0:43:31] } 21... Rbd8 { [%eval -0.26] [%clk 0:42:38] } 22. Qe5 { [%eval -0.26] [%clk 0:43:30] } 22... Qa6 { [%eval -0.31] [%clk 0:34:31] } 23. Rd2 { [%eval -0.36] [%clk 0:42:41] } 23... h6 { [%eval -0.3] [%clk 0:34:08] } 24. Rcd1 { [%eval -0.38] [%clk 0:41:07] } 24... Qc4 { [%eval -0.31] [%clk 0:32:14] } 25. h3 { [%eval -0.41] [%clk 0:37:46] } 25... a6 { [%eval -0.23] [%clk 0:26:48] } 26. Rd3 { [%eval -0.26] [%clk 0:35:42] } 26... Qc7 { [%eval -0.18] [%clk 0:26:22] } 27. Qxc7 { [%eval -0.25] [%clk 0:33:47] } 27... Rxc7 { [%eval -0.23] [%clk 0:26:50] } 28. Kf1 { [%eval -0.25] [%clk 0:32:20] } 28... b5 { [%eval -0.09] [%clk 0:23:37] } 29. d5 { [%eval -0.14] [%clk 0:30:25] } 29... Nxd5 { [%eval 0.08] [%clk 0:18:36] } 1/2-1/2