[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.22"]
[Round "5.1"]
[White "Lodici, Lorenzo"]
[Black "Warmerdam, Max"]
[Result "*"]
[WhiteElo "2568"]
[WhiteTitle "GM"]
[WhiteFideId "884189"]
[BlackElo "2543"]
[BlackTitle "GM"]
[BlackFideId "1048104"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "B10"]
[Opening "Caro-Kann Defense"]
[UTCDate "2026.10.22"]
[UTCTime "12:29:00"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/eluGuEvE"]

1. e4 { [%clk 1:26:41] } 1... c6 { [%clk 1:29:10] } 2. Nf3 { [%clk 1:23:30] } 2... d5 { [%clk 1:28:27] } 3. e5 { [%clk 1:23:57] } 3... Bf5 { [%clk 1:27:00] } 4. Nh4 { [%clk 1:24:20] } 4... Bd7 { [%clk 1:25:31] } 5. g3 { [%clk 1:24:39] } 5... Nh6 { [%clk 1:20:02] } 6. Bg2 { [%clk 1:20:18] } 6... Nf5 { [%clk 1:04:09] } 7. Nf3 { [%clk 1:20:17] } 7... e6 { [%clk 1:03:20] } 8. O-O { [%clk 1:17:30] } 8... c5 { [%clk 1:01:54] } 9. d3 { [%clk 1:17:29] } 9... Nc6 { [%clk 1:02:08] } 10. c4 { [%clk 1:11:40] } 10... dxc4 { [%clk 1:01:07] } 11. dxc4 { [%clk 1:12:06] } 11... Be7 { [%clk 1:01:14] } 12. Nc3 { [%clk 1:12:27] } 12... O-O { [%clk 1:00:07] } 13. Bf4 { [%clk 1:01:46] } 13... Qb6 { [%clk 0:39:13] } 14. Qb3 { [%clk 0:55:21] } 14... Qxb3 { [%clk 0:30:52] } 15. axb3 { [%clk 0:55:34] } 15... Rfd8 { [%clk 0:30:18] } 16. g4 { [%clk 0:47:32] } 16... Nfd4 { [%clk 0:28:48] } 17. Nxd4 { [%clk 0:47:56] } 17... cxd4 { [%clk 0:28:33] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.2"]
[White "Labruyere, Roger"]
[Black "Sardana, Rishi"]
[Result "*"]
[WhiteElo "2232"]
[WhiteTitle "FM"]
[WhiteFideId "1059505"]
[BlackElo "2495"]
[BlackTitle "IM"]
[BlackFideId "25004301"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "B12"]
[Opening "Caro-Kann Defense: Advance Variation, Short Variation"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/pUyAQkF9"]

1. e4 { [%clk 1:23:23] } 1... c6 { [%clk 1:30:50] } 2. d4 { [%clk 1:23:38] } 2... d5 { [%clk 1:31:13] } 3. e5 { [%clk 1:23:55] } 3... Bf5 { [%clk 1:31:28] } 4. Nf3 { [%clk 1:24:15] } 4... e6 { [%clk 1:31:53] } 5. Be2 { [%clk 1:24:40] } 5... c5 { [%clk 1:31:21] } 6. O-O { [%clk 1:23:29] } 6... Nc6 { [%clk 1:31:18] } 7. c3 { [%clk 1:22:32] } 7... Bg4 { [%clk 1:31:39] } 8. Be3 { [%clk 1:19:05] } 8... Nge7 { [%clk 1:27:48] } 9. dxc5 { [%clk 1:18:30] } 9... Bxf3 { [%clk 1:25:35] } 10. Bxf3 { [%clk 1:18:53] } 10... Nxe5 { [%clk 1:24:39] } 11. Be2 { [%clk 1:19:17] } 11... Nf5 { [%clk 1:23:01] } 12. Bf4 { [%clk 1:16:39] } 12... Nc6 { [%clk 1:19:17] } 13. b4 { [%clk 1:16:06] } 13... Be7 { [%clk 1:12:54] } 14. Na3 { [%clk 1:15:27] } 14... O-O { [%clk 0:54:35] } 15. Bd3 { [%clk 1:10:19] } 15... Nh4 { [%clk 0:50:51] } 16. Bg3 { [%clk 1:00:09] } 16... Ng6 { [%clk 0:49:20] } 17. Nb5 { [%clk 0:59:55] } 17... Qd7 { [%clk 0:45:34] } 18. Re1 { [%clk 0:53:04] } 18... Bf6 { [%clk 0:33:29] } 19. Rb1 { [%clk 0:43:17] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.3"]
[White "Van Wely, Loek"]
[Black "Gahan M G"]
[Result "*"]
[WhiteElo "2627"]
[WhiteTitle "GM"]
[WhiteFideId "1000268"]
[BlackElo "2269"]
[BlackTitle "FM"]
[BlackFideId "5027373"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "D15"]
[Opening "Slav Defense: Schlechter Variation"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/Cj88YRVh"]

1. Nf3 { [%clk 1:30:55] } 1... Nf6 { [%clk 1:27:54] } 2. c4 { [%clk 1:31:11] } 2... c6 { [%clk 1:27:44] } 3. Nc3 { [%clk 1:29:17] } 3... d5 { [%clk 1:27:45] } 4. d4 { [%clk 1:29:23] } 4... g6 { [%clk 1:27:09] } 5. cxd5 { [%clk 1:27:17] } 5... cxd5 { [%clk 1:26:02] } 6. Bf4 { [%clk 1:27:03] } 6... Qb6 { [%clk 1:20:21] } 7. Qb3 { [%clk 1:24:52] } 7... Qxb3 { [%clk 1:11:18] } 8. axb3 { [%clk 1:23:48] } 8... Na6 { [%clk 1:06:57] } 9. Nb5 { [%clk 1:06:25] } 9... Bd7 { [%clk 1:06:25] } 10. e3 { [%clk 1:06:49] } 10... Rc8 { [%clk 1:00:04] } 11. Nxa7 { [%clk 1:02:48] } 11... Rc2 { [%clk 0:59:04] } 12. Ne5 { [%clk 0:57:35] } 12... Rxb2 { [%clk 0:49:55] } 13. Bxa6 { [%clk 0:43:17] } 13... bxa6 { [%clk 0:50:13] } 14. O-O { [%clk 0:43:39] } 14... Ne4 { [%clk 0:43:02] } 15. Rxa6 { [%clk 0:39:33] } 15... f6 { [%clk 0:35:59] } 16. Nxd7 { [%clk 0:38:24] } 16... Kxd7 { [%clk 0:36:23] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.4"]
[White "Van Arkel, Rogier"]
[Black "Zwirs, Nico"]
[Result "*"]
[WhiteElo "2267"]
[WhiteTitle "CM"]
[WhiteFideId "1004450"]
[BlackElo "2442"]
[BlackTitle "IM"]
[BlackFideId "1036432"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "B52"]
[Opening "Sicilian Defense: Moscow Variation, Main Line"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/BF2V7ovf"]

1. e4 { [%clk 1:27:48] } 1... c5 { [%clk 1:30:59] } 2. Nf3 { [%clk 1:27:04] } 2... d6 { [%clk 1:31:27] } 3. Bb5+ { [%clk 1:27:01] } 3... Bd7 { [%clk 1:31:50] } 4. Bxd7+ { [%clk 1:27:22] } 4... Nxd7 { [%clk 1:32:18] } 5. O-O { [%clk 1:26:30] } 5... Ngf6 { [%clk 1:32:41] } 6. Qe2 { [%clk 1:26:39] } 6... e6 { [%clk 1:33:05] } 7. c3 { [%clk 1:24:37] } 7... Be7 { [%clk 1:32:59] } 8. d4 { [%clk 1:24:47] } 8... Qc7 { [%clk 1:33:23] } 9. e5 { [%clk 1:14:31] } 9... dxe5 { [%clk 1:33:38] } 10. dxe5 { [%clk 1:14:54] } 10... Nd5 { [%clk 1:34:02] } 11. c4 { [%clk 1:12:14] } 11... Nb4 { [%clk 1:34:22] } 12. Nc3 { [%clk 1:08:24] } 12... O-O { [%clk 1:33:30] } 13. Rd1 { [%clk 0:58:33] } 13... Rfd8 { [%clk 1:29:10] } 14. Bf4 { [%clk 0:56:25] } 14... a6 { [%clk 1:26:35] } 15. Rac1 { [%clk 0:55:35] } 15... Nf8 { [%clk 1:22:33] } 16. a3 { [%clk 0:51:09] } 16... Nc6 { [%clk 1:22:08] } 17. Nd5 { [%clk 0:47:13] } 17... exd5 { [%clk 1:20:54] } 18. cxd5 { [%clk 0:47:37] } 18... Qb6 { [%clk 1:06:27] } 19. dxc6 { [%clk 0:46:04] } 19... Rxd1+ { [%clk 0:57:32] } 20. Rxd1 { [%clk 0:44:14] } 20... Qxc6 { [%clk 0:57:49] } 21. Bg5 { [%clk 0:44:10] } 21... Bxg5 { [%clk 0:56:02] } 22. Nxg5 { [%clk 0:42:14] } 22... Re8 { [%clk 0:53:24] } 23. f4 { [%clk 0:39:02] } 23... Ne6 { [%clk 0:43:40] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.5"]
[White "Pham, Khoi"]
[Black "Van Batenburg, Mees"]
[Result "*"]
[WhiteElo "2423"]
[WhiteTitle "IM"]
[WhiteFideId "1054988"]
[BlackElo "2245"]
[BlackFideId "1078259"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "A13"]
[Opening "English Opening: Agincourt Defense"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/XtvGOyki"]

1. c4 { [%clk 1:30:58] } 1... e6 { [%clk 1:30:17] } 2. Nf3 { [%clk 1:31:19] } 2... d5 { [%clk 1:30:41] } 3. e3 { [%clk 1:31:43] } 3... Nf6 { [%clk 1:29:32] } 4. b3 { [%clk 1:32:06] } 4... b6 { [%clk 1:28:16] } 5. Bb2 { [%clk 1:31:23] } 5... Bb7 { [%clk 1:27:37] } 6. g3 { [%clk 1:30:15] } 6... Nbd7 { [%clk 1:23:14] } 7. Bg2 { [%clk 1:29:29] } 7... Bd6 { [%clk 1:18:20] } 8. O-O { [%clk 1:29:04] } 8... O-O { [%clk 1:18:04] } 9. Nc3 { [%clk 1:29:08] } 9... a6 { [%clk 1:16:10] } 10. Qe2 { [%clk 1:27:43] } 10... Re8 { [%clk 1:12:18] } 11. Nh4 { [%clk 1:23:25] } 11... Qb8 { [%clk 1:07:00] } 12. f4 { [%clk 1:16:43] } 12... dxc4 { [%clk 0:52:17] } 13. bxc4 { [%clk 1:16:07] } 13... e5 { [%clk 0:43:19] } 14. Nd5 { [%clk 1:08:41] } 14... Nxd5 { [%clk 0:35:54] } 15. cxd5 { [%clk 1:06:56] } 15... Qd8 { [%clk 0:32:29] } 16. Nf5 { [%clk 1:01:48] } 16... Bf8 { [%clk 0:31:26] } 17. fxe5 { [%clk 0:56:18] } 17... Nxe5 { [%clk 0:31:04] } 18. Qh5 { [%clk 0:52:36] } 18... f6 { [%clk 0:25:45] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.6"]
[White "Warakomska, Anna"]
[Black "Lahaye, Rick"]
[Result "1-0"]
[WhiteElo "2263"]
[WhiteTitle "WGM"]
[WhiteFideId "1130790"]
[BlackElo "2392"]
[BlackFideId "1007092"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "A80"]
[Opening "Dutch Defense: Raphael Variation"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/2sdCk2eh"]

1. d4 { [%eval 0.15] [%clk 1:30:44] } 1... f5 { [%eval 0.47] [%clk 1:30:20] } 2. Nc3 { [%eval 0.34] [%clk 1:17:30] } 2... Nf6 { [%eval 0.41] [%clk 1:29:09] } 3. Bg5 { [%eval 0.3] [%clk 1:13:00] } 3... c6 { [%eval 0.6] [%clk 1:27:00] } 4. Bxf6 { [%eval 0.42] [%clk 1:08:14] } 4... exf6 { [%eval 0.39] [%clk 1:25:48] } 5. e3 { [%eval 0.49] [%clk 1:08:33] } 5... Qb6 { [%eval 0.65] [%clk 1:25:26] } 6. Rb1 { [%eval 0.58] [%clk 1:06:24] } 6... d5 { [%eval 0.65] [%clk 1:25:34] } 7. Bd3 { [%eval 0.55] [%clk 1:04:58] } 7... Bd6 { [%eval 0.5] [%clk 1:25:20] } 8. Qf3 { [%eval 0.45] [%clk 1:03:17] } 8... g6 { [%eval 0.51] [%clk 1:22:31] } 9. Nge2 { [%eval 0.51] [%clk 0:59:53] } 9... Be6? { [%eval 1.68] } { Mistake. Kf7 was best. } { [%clk 1:18:38] } 10. g4 { [%eval 1.71] [%clk 0:52:56] } 10... f4 { [%eval 2.27] [%clk 1:17:12] } 11. Nxf4 { [%eval 2.28] [%clk 0:48:15] } 11... Bxf4 { [%eval 2.38] [%clk 1:17:35] } 12. Qxf4 { [%eval 2.34] [%clk 0:48:40] } 12... Nd7 { [%eval 2.29] [%clk 1:18:00] } 13. O-O?! { [%eval 1.59] } { Inaccuracy. h4 was best. } { [%clk 0:44:15] } 13... Kf7 { [%eval 2.19] [%clk 1:16:26] } 14. Qg3 { [%eval 2.06] [%clk 0:40:16] } 14... h5 { [%eval 2.28] [%clk 1:16:05] } 15. gxh5 { [%eval 2.25] [%clk 0:37:19] } 15... gxh5 { [%eval 2.17] [%clk 1:16:29] } 16. Kh1 { [%eval 2.3] [%clk 0:36:02] } 16... c5?? { [%eval 5.1] } { Blunder. Rag8 was best. } { [%clk 1:11:31] } 17. Rg1? { [%eval 3.0] } { Mistake. Qg6+ was best. } { [%clk 0:33:09] } 17... Rag8 { [%eval 2.91] [%clk 1:10:58] } 18. Qf4 { [%eval 2.52] [%clk 0:33:32] } 18... Rxg1+? { [%eval 4.28] } { Mistake. Rg4 was best. } { [%clk 1:10:19] } 19. Rxg1 { [%eval 4.28] [%clk 0:33:02] } 19... cxd4 { [%eval 4.38] [%clk 1:09:12] } 20. exd4 { [%eval 4.17] [%clk 0:32:26] } 20... Qxb2? { [%eval 7.33] } { Mistake. a6 was best. } { [%clk 1:07:05] } 21. Qd6 { [%eval 7.37] [%clk 0:26:42] } 21... Rg8 { [%eval 7.37] [%clk 1:01:55] } 22. Rxg8 { [%eval 7.1] [%clk 0:26:47] } 22... Qxc3? { [%eval #7] } { Checkmate is now unavoidable. Qb6 was best. } { [%clk 1:02:18] } 23. Bg6+ { [%eval #6] [%clk 0:24:11] } 1-0

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.7"]
[White "Van Rootselaar, Rik"]
[Black "Dreelinck, Jacob"]
[Result "*"]
[WhiteElo "2240"]
[WhiteFideId "1088572"]
[BlackElo "2375"]
[BlackTitle "FM"]
[BlackFideId "250511"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "A13"]
[Opening "English Opening: Agincourt Defense"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/Mi7hdIQQ"]

1. c4 { [%clk 1:30:56] } 1... e6 { [%clk 1:30:57] } 2. g3 { [%clk 1:31:19] } 2... d5 { [%clk 1:31:22] } 3. Bg2 { [%clk 1:31:44] } 3... Nf6 { [%clk 1:31:49] } 4. Nf3 { [%clk 1:32:07] } 4... d4 { [%clk 1:32:16] } 5. O-O { [%clk 1:32:24] } 5... c5 { [%clk 1:32:42] } 6. e3 { [%clk 1:32:41] } 6... Nc6 { [%clk 1:33:07] } 7. exd4 { [%clk 1:33:02] } 7... cxd4 { [%clk 1:33:33] } 8. d3 { [%clk 1:33:19] } 8... Bd6 { [%clk 1:33:59] } 9. Bg5 { [%clk 1:33:13] } 9... h6 { [%clk 1:34:25] } 10. Bxf6 { [%clk 1:33:36] } 10... gxf6 { [%clk 1:34:53] } 11. Na3 { [%clk 1:32:22] } 11... a5 { [%clk 1:35:06] } 12. Nc2 { [%clk 1:29:36] } 12... Be7 { [%clk 1:34:55] } 13. b3 { [%clk 1:16:08] } 13... h5 { [%clk 1:27:54] } 14. a3 { [%clk 1:13:09] } 14... f5 { [%clk 1:21:58] } 15. b4 { [%clk 1:09:22] } 15... Bf6 { [%clk 1:22:25] } 16. Re1 { [%clk 1:07:26] } 16... h4 { [%clk 1:20:24] } 17. Qd2 { [%clk 1:06:55] } 17... hxg3 { [%clk 1:17:17] } 18. hxg3 { [%clk 1:06:46] } 18... Kf8 { [%clk 1:11:56] } 19. b5 { [%clk 1:02:44] } 19... Ne7 { [%clk 1:09:44] } 20. Ne5 { [%clk 1:00:55] } 20... Bxe5 { [%clk 1:01:01] } 21. Rxe5 { [%clk 1:00:44] } 21... Ng6 { [%clk 1:01:26] } 22. Ree1 { [%clk 0:58:32] } 22... f4 { [%clk 0:54:02] } 23. Re4 { [%clk 0:46:45] } 23... e5 { [%clk 0:51:36] } 24. gxf4 { [%clk 0:46:24] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.8"]
[White "Zhu, Chenwu"]
[Black "Chua, Ethan"]
[Result "*"]
[WhiteElo "2332"]
[WhiteTitle "FM"]
[WhiteFideId "1080687"]
[BlackElo "2206"]
[BlackFideId "1089250"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "B90"]
[Opening "Sicilian Defense: Najdorf Variation, English Attack"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/urTRCe5l"]

1. e4 { [%clk 1:30:53] } 1... c5 { [%clk 1:30:55] } 2. Nf3 { [%clk 1:31:12] } 2... d6 { [%clk 1:31:21] } 3. d4 { [%clk 1:31:14] } 3... cxd4 { [%clk 1:31:48] } 4. Nxd4 { [%clk 1:31:39] } 4... Nf6 { [%clk 1:32:16] } 5. Nc3 { [%clk 1:31:56] } 5... a6 { [%clk 1:32:43] } 6. Be3 { [%clk 1:31:55] } 6... e5 { [%clk 1:33:08] } 7. Nf3 { [%clk 1:32:13] } 7... Be7 { [%clk 1:31:57] } 8. Bc4 { [%clk 1:32:33] } 8... Be6 { [%clk 1:31:52] } 9. Bxe6 { [%clk 1:32:07] } 9... fxe6 { [%clk 1:32:19] } 10. Ng5 { [%clk 1:32:12] } 10... Qd7 { [%clk 1:32:45] } 11. Qf3 { [%clk 1:32:01] } 11... Nc6 { [%clk 1:33:08] } 12. Qh3 { [%clk 1:30:44] } 12... Nd8 { [%clk 1:33:32] } 13. Bb6 { [%clk 1:28:10] } 13... O-O { [%clk 1:22:45] } 14. Bxd8 { [%clk 1:25:50] } 14... Rfxd8 { [%clk 1:23:03] } 15. Qxe6+ { [%clk 1:24:57] } 15... Qxe6 { [%clk 1:22:58] } 16. Nxe6 { [%clk 1:25:19] } 16... Rdc8 { [%clk 1:23:14] } 17. Ng5 { [%clk 1:08:26] } 17... Rc4 { [%clk 0:48:44] } 18. f3 { [%clk 1:03:36] } 18... b5 { [%clk 0:44:29] } 19. O-O-O { [%clk 0:45:27] } 19... Rac8 { [%clk 0:44:37] } 20. Rd2 { [%clk 0:45:08] } 20... Nd5 { [%clk 0:41:00] } 21. Nxd5 { [%clk 0:36:33] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.9"]
[White "Triantos, Konstantinos"]
[Black "Braun, Vitali"]
[Result "*"]
[WhiteElo "2188"]
[WhiteTitle "CM"]
[WhiteFideId "4274300"]
[BlackElo "2295"]
[BlackTitle "FM"]
[BlackFideId "4684915"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "C01"]
[Opening "French Defense: Exchange Variation"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/yiobbfme"]

1. e4 { [%clk 1:28:52] } 1... e6 { [%clk 1:30:49] } 2. d4 { [%clk 1:20:52] } 2... d5 { [%clk 1:31:12] } 3. exd5 { [%clk 1:20:06] } 3... exd5 { [%clk 1:31:35] } 4. Nf3 { [%clk 1:20:12] } 4... Bg4 { [%clk 1:24:42] } 5. h3 { [%clk 1:19:26] } 5... Bh5 { [%clk 1:22:12] } 6. c4 { [%clk 1:10:19] } 6... Bb4+ { [%clk 1:15:11] } 7. Nc3 { [%clk 1:10:32] } 7... Qe7+ { [%clk 1:11:36] } 8. Be3 { [%clk 1:10:17] } 8... Nf6 { [%clk 1:11:50] } 9. a3 { [%clk 1:02:55] } 9... Bxc3+ { [%clk 1:09:23] } 10. bxc3 { [%clk 1:02:14] } 10... O-O { [%clk 1:09:40] } 11. Be2 { [%clk 1:00:23] } 11... Ne4 { [%clk 1:06:38] } 12. Qb3 { [%clk 0:55:11] } 12... Ng3 { [%clk 0:40:18] } 13. Rg1 { [%clk 0:32:07] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.10"]
[White "Sprenger de la Iglesia, Yevgeni"]
[Black "Keetman, Maaike"]
[Result "*"]
[WhiteElo "2294"]
[WhiteTitle "CM"]
[WhiteFideId "54798175"]
[BlackElo "2165"]
[BlackTitle "WFM"]
[BlackFideId "1033697"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "A15"]
[Opening "English Opening: Anglo-Indian Defense, King's Knight Variation"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/ii4W1wVj"]

1. c4 { [%clk 1:28:09] } 1... Nf6 { [%clk 1:30:48] } 2. Nf3 { [%clk 1:28:24] } 2... e6 { [%clk 1:31:04] } 3. e3 { [%clk 1:27:56] } 3... d5 { [%clk 1:31:04] } 4. b3 { [%clk 1:28:05] } 4... Bd6 { [%clk 1:30:35] } 5. Bb2 { [%clk 1:28:06] } 5... Nbd7 { [%clk 1:29:40] } 6. d4 { [%clk 1:23:58] } 6... b6 { [%clk 1:23:53] } 7. Bd3 { [%clk 1:21:20] } 7... Bb7 { [%clk 1:23:21] } 8. O-O { [%clk 1:18:58] } 8... O-O { [%clk 1:23:12] } 9. Nbd2 { [%clk 1:18:19] } 9... Ne4 { [%clk 1:14:25] } 10. Qc2 { [%clk 1:10:14] } 10... f5 { [%clk 1:10:49] } 11. cxd5 { [%clk 0:59:46] } 11... exd5 { [%clk 1:10:08] } 12. Ne5 { [%clk 1:00:16] } 12... Qe7 { [%clk 0:52:58] } 13. Ndf3 { [%clk 0:50:07] } 13... Ndf6 { [%clk 0:43:39] } 14. Nc6 { [%clk 0:47:17] } 14... Qe8 { [%clk 0:40:38] } 15. Nfe5 { [%clk 0:42:44] } 15... Bxc6 { [%clk 0:35:11] } 16. Qxc6 { [%clk 0:42:03] } 16... Bxe5 { [%clk 0:33:37] } 17. Qxe8 { [%clk 0:42:29] } 17... Bxh2+ { [%clk 0:34:00] } 18. Kxh2 { [%clk 0:42:52] } 18... Raxe8 { [%clk 0:33:50] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.11"]
[White "Markuszewski, Maksymilian"]
[Black "Grooten, Tommy"]
[Result "*"]
[WhiteElo "2098"]
[WhiteFideId "651018306"]
[BlackElo "2276"]
[BlackFideId "1068806"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "D30"]
[Opening "Queen's Gambit Declined"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/DRYkiDw7"]

1. d4 { [%clk 1:30:57] } 1... d5 { [%clk 1:26:27] } 2. c4 { [%clk 1:31:19] } 2... e6 { [%clk 1:26:53] } 3. Nf3 { [%clk 1:31:36] } 3... c6 { [%clk 1:27:17] } 4. e3 { [%clk 1:30:40] } 4... f5 { [%clk 1:27:34] } 5. Bd3 { [%clk 1:29:08] } 5... Nf6 { [%clk 1:25:53] } 6. O-O { [%clk 1:27:12] } 6... Bd6 { [%clk 1:26:14] } 7. b3 { [%clk 1:26:36] } 7... Ne4 { [%clk 1:24:35] } 8. Ba3 { [%clk 1:23:44] } 8... O-O { [%clk 1:22:32] } 9. Bxd6 { [%clk 1:18:14] } 9... Qxd6 { [%clk 1:22:28] } 10. Qc2 { [%clk 1:05:18] } 10... Nd7 { [%clk 1:19:40] } 11. Nc3 { [%clk 1:04:49] } 11... b6 { [%clk 1:14:58] } 12. a4 { [%clk 0:57:42] } 12... a5 { [%clk 1:08:15] } 13. Rfc1 { [%clk 0:55:30] } 13... Bb7 { [%clk 1:06:27] } 14. Qb2 { [%clk 0:53:14] } 14... Rf6 { [%clk 0:47:16] } 15. Ne2 { [%clk 0:41:41] } 15... Rh6 { [%clk 0:39:20] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.12"]
[White "Belin, Anton"]
[Black "White, Stuart A"]
[Result "1-0"]
[WhiteElo "2268"]
[WhiteFideId "34610952"]
[BlackElo "2113"]
[BlackFideId "407747"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "C07"]
[Opening "French Defense: Tarrasch Variation, Chistyakov Defense"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/daVSfrLH"]

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e6 { [%eval 0.22] [%clk 1:30:57] } 2. d4 { [%eval 0.29] [%clk 1:31:19] } 2... d5 { [%eval 0.38] [%clk 1:31:23] } 3. Nd2 { [%eval 0.1] [%clk 1:31:43] } 3... c5 { [%eval 0.17] [%clk 1:31:50] } 4. exd5 { [%eval 0.2] [%clk 1:32:03] } 4... Qxd5 { [%eval 0.08] [%clk 1:32:13] } 5. dxc5 { [%eval 0.0] [%clk 1:32:09] } 5... Qxc5 { [%eval 0.06] [%clk 1:32:34] } 6. Ngf3 { [%eval 0.0] [%clk 1:32:24] } 6... Nf6 { [%eval 0.0] [%clk 1:32:47] } 7. Bd3 { [%eval 0.0] [%clk 1:32:21] } 7... Be7 { [%eval 0.0] [%clk 1:32:41] } 8. O-O { [%eval 0.05] [%clk 1:32:16] } 8... Qc7 { [%eval 0.0] [%clk 1:32:45] } 9. Re1 { [%eval 0.0] [%clk 1:31:49] } 9... Nbd7 { [%eval 0.04] [%clk 1:32:43] } 10. Ne4 { [%eval 0.06] [%clk 1:32:03] } 10... Nxe4?! { [%eval 0.65] } { Inaccuracy. O-O was best. } { [%clk 1:30:03] } 11. Rxe4 { [%eval 0.71] [%clk 1:31:37] } 11... Nc5?? { [%eval 2.99] } { Blunder. O-O was best. } { [%clk 1:15:56] } 12. Bf4 { [%eval 3.16] [%clk 1:29:38] } 12... Qb6 { [%eval 3.34] [%clk 1:05:01] } 13. Be3 { [%eval 3.42] [%clk 1:26:42] } 13... Qc7?! { [%eval 4.6] } { Inaccuracy. Qd8 was best. } { [%clk 0:59:54] } 14. Rc4 { [%eval 4.63] [%clk 1:22:12] } 14... b5 { [%eval 5.72] [%clk 0:55:51] } 15. Rc3 { [%eval 5.51] [%clk 1:20:48] } 15... b4 { [%eval 5.59] [%clk 0:56:02] } 16. Bb5+ { [%eval 5.47] [%clk 1:20:39] } 16... Kf8?! { [%eval 7.33] } { Inaccuracy. Bd7 was best. } { [%clk 0:56:19] } 17. Rxc5 { [%eval 7.34] [%clk 1:20:01] } 17... Bxc5 { [%eval 7.26] [%clk 0:54:15] } 18. Bxc5+ { [%eval 7.27] [%clk 1:20:24] } 18... Kg8 { [%eval 7.16] [%clk 0:54:42] } 19. Qd4 { [%eval 6.82] [%clk 1:10:54] } 19... h5 { [%eval 7.37] [%clk 0:52:25] } 20. Rd1 { [%eval 6.94] [%clk 0:59:33] } 20... Bb7 { [%eval 6.84] [%clk 0:51:03] } 21. Ng5 { [%eval 6.51] [%clk 0:58:06] } 21... Rh6 { [%eval 6.72] [%clk 0:48:39] } 22. Bxb4 { [%eval 6.32] [%clk 0:55:48] } 22... Rg6 { [%eval 7.31] [%clk 0:48:03] } 23. h4 { [%eval 7.27] [%clk 0:55:04] } 23... f6 { [%eval 8.64] [%clk 0:45:41] } 24. Qd3 { [%eval 8.42] [%clk 0:54:33] } 1-0

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.13"]
[White "Zhuikov, Edgard"]
[Black "Citak, Selim"]
[Result "1/2-1/2"]
[WhiteElo "2167"]
[WhiteFideId "34162941"]
[BlackElo "2303"]
[BlackTitle "IM"]
[BlackFideId "6301819"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "C56"]
[Opening "Italian Game: Scotch Gambit, Anderssen Attack"]
[UTCDate "2026.10.25"]
[UTCTime "08:13:38"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/Hv8cyTSC"]

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... e5 { [%eval 0.22] [%clk 1:30:33] } 2. Nf3 { [%eval 0.18] [%clk 1:30:53] } 2... Nc6 { [%eval 0.22] [%clk 1:30:50] } 3. Bc4 { [%eval 0.07] [%clk 1:31:07] } 3... Nf6 { [%eval 0.22] [%clk 1:30:50] } 4. d4 { [%eval 0.0] [%clk 1:31:12] } 4... exd4 { [%eval 0.0] [%clk 1:30:37] } 5. O-O { [%eval 0.0] [%clk 1:31:30] } 5... Nxe4 { [%eval 0.0] [%clk 1:28:57] } 6. Re1 { [%eval 0.0] [%clk 1:31:49] } 6... d5 { [%eval -0.03] [%clk 1:29:17] } 7. Bxd5 { [%eval 0.0] [%clk 1:32:06] } 7... Qxd5 { [%eval -0.04] [%clk 1:29:39] } 8. Nc3 { [%eval 0.0] [%clk 1:32:26] } 8... Qh5 { [%eval 0.0] [%clk 1:29:18] } 9. Nxe4 { [%eval -0.01] [%clk 1:32:46] } 9... Be6 { [%eval 0.05] [%clk 1:29:35] } 10. Bg5 { [%eval -0.04] [%clk 1:32:46] } 10... Bd6 { [%eval 0.0] [%clk 1:29:24] } 11. Nxd6+ { [%eval -0.02] [%clk 1:32:49] } 11... cxd6 { [%eval 0.06] [%clk 1:29:48] } 12. Bf4 { [%eval 0.02] [%clk 1:33:08] } 12... Qd5 { [%eval 0.05] [%clk 1:29:47] } 13. c3 { [%eval -0.05] [%clk 1:33:28] } 13... O-O { [%eval 0.06] [%clk 1:29:37] } 14. Nxd4 { [%eval 0.0] [%clk 1:33:43] } 14... Nxd4 { [%eval 0.0] [%clk 1:30:01] } 15. Qxd4 { [%eval 0.0] [%clk 1:33:53] } 15... Qxd4 { [%eval 0.0] [%clk 1:30:24] } 16. cxd4 { [%eval -0.03] [%clk 1:34:14] } 16... d5 { [%eval 0.04] [%clk 1:30:46] } 1/2-1/2

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.14"]
[White "Butzen, Robin"]
[Black "Spit, Vincent"]
[Result "*"]
[WhiteElo "2151"]
[WhiteFideId "244392"]
[BlackElo "2143"]
[BlackFideId "1068881"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "D82"]
[Opening "Grünfeld Defense: Brinckmann Attack"]
[UTCDate "2026.10.25"]
[UTCTime "08:50:49"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/Slxt0Js2"]

1. d4 { [%clk 1:20:45] } 1... Nf6 { [%clk 1:20:52] } 2. c4 { [%clk 1:21:03] } 2... g6 { [%clk 1:21:16] } 3. Nc3 { [%clk 1:21:29] } 3... d5 { [%clk 1:21:40] } 4. Bf4 { [%clk 1:19:25] } 4... Bg7 { [%clk 1:21:38] } 5. e3 { [%clk 1:19:43] } 5... c5 { [%clk 1:20:59] } 6. dxc5 { [%clk 1:19:35] } 6... Qa5 { [%clk 1:20:31] } 7. Rc1 { [%clk 1:19:29] } 7... Ne4 { [%clk 1:13:09] } 8. cxd5 { [%clk 1:17:30] } 8... Nd7 { [%clk 1:10:40] } 9. Ne2 { [%clk 1:03:02] } 9... Ndxc5 { [%clk 1:09:19] } 10. f3 { [%clk 1:02:55] } 10... Nxc3 { [%clk 1:09:17] } 11. Nxc3 { [%clk 1:03:03] } 11... O-O { [%clk 1:08:46] } 12. Qd2 { [%clk 0:57:41] } 12... Rd8 { [%clk 1:02:45] } 13. e4 { [%clk 0:56:03] } 13... Bd7 { [%clk 0:59:40] } 14. Be2 { [%clk 0:48:15] } 14... Rac8 { [%clk 0:57:57] } 15. O-O { [%clk 0:46:41] } 15... b5 { [%clk 0:55:37] } 16. b3 { [%clk 0:41:28] } 16... Nxb3 { [%clk 0:52:05] } 17. axb3 { [%clk 0:39:30] } 17... Bxc3 { [%clk 0:52:27] } 18. Qd3 { [%clk 0:36:21] } *

[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.25"]
[Round "5.14"]
[White "Butzen, Robin"]
[Black "Spit, Vincent"]
[Result "*"]
[WhiteElo "2151"]
[WhiteFideId "244392"]
[BlackElo "2143"]
[BlackFideId "1068881"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "D82"]
[Opening "Grünfeld Defense: Brinckmann Attack"]
[UTCDate "2026.10.25"]
[UTCTime "08:50:49"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-5/HX9oNWoS/Slxt0Js2"]

1. d4 { [%clk 1:20:45] } 1... Nf6 { [%clk 1:20:52] } 2. c4 { [%clk 1:21:03] } 2... g6 { [%clk 1:21:16] } 3. Nc3 { [%clk 1:21:29] } 3... d5 { [%clk 1:21:40] } 4. Bf4 { [%clk 1:19:25] } 4... Bg7 { [%clk 1:21:37] } 5. e3 { [%clk 1:19:43] } *