IMBaum, Jonasz vs FMSlagboom, Leandro

[Event "Round 4: Baum, Jonasz - Slagboom, Leandro"]
[Site "https://lichess.org/broadcast/fisu-world-university-championship-mind-sports-2026-classical-men/round-4/6rQhm1jq/qJVDRTms"]
[Date "2026.10.12"]
[Round "4.5"]
[White "Baum, Jonasz"]
[Black "Slagboom, Leandro"]
[Result "1-0"]
[WhiteElo "2459"]
[WhiteTitle "IM"]
[WhiteFideId "1195360"]
[BlackElo "2357"]
[BlackTitle "FM"]
[BlackFideId "1065882"]
[TimeControl "60+30"]
[Variant "Standard"]
[ECO "E60"]
[Opening "King's Indian Defense: Fianchetto Variation, Immediate Fianchetto"]
[UTCDate "2026.10.12"]
[UTCTime "05:50:55"]
[BroadcastName "FISU World University Championship Mind Sports 2026 | Classical | Men"]
[BroadcastURL "https://lichess.org/broadcast/fisu-world-university-championship-mind-sports-2026-classical-men/round-4/6rQhm1jq"]
[GameURL "https://lichess.org/broadcast/fisu-world-university-championship-mind-sports-2026-classical-men/round-4/6rQhm1jq/qJVDRTms"]

1. d4 { [%eval 0.15] [%clk 1:00:47] } 1... Nf6 { [%eval 0.15] [%clk 1:00:43] } 2. c4 { [%eval 0.16] [%clk 1:01:14] } 2... g6 { [%eval 0.28] [%clk 1:01:08] } 3. g3 { [%eval 0.1] [%clk 1:01:21] } 3... Bg7 { [%eval 0.33] [%clk 1:01:15] } 4. Bg2 { [%eval 0.28] [%clk 1:01:46] } 4... d6 { [%eval 0.37] [%clk 1:01:23] } 5. Nc3 { [%eval 0.35] [%clk 1:01:32] } 5... O-O { [%eval 0.27] [%clk 1:01:08] } 6. Nf3 { [%eval 0.32] [%clk 1:01:57] } 6... Re8 { [%eval 0.52] [%clk 1:00:42] } 7. O-O { [%eval 0.52] [%clk 1:02:06] } 7... Bd7 { [%eval 0.55] [%clk 1:00:54] } 8. Qb3 { [%eval 0.53] [%clk 1:02:21] } 8... b6 { [%eval 0.53] [%clk 0:55:44] } 9. Qc2 { [%eval 0.5] [%clk 1:02:17] } 9... Nc6 { [%eval 0.52] [%clk 0:55:49] } 10. Rd1 { [%eval 0.34] [%clk 0:54:14] } 10... e5?! { [%eval 1.44] } { Inaccuracy. Qc8 was best. } { [%clk 0:54:26] } 11. dxe5 { [%eval 1.32] [%clk 0:47:40] } 11... dxe5 { [%eval 1.34] [%clk 0:54:46] } 12. Bg5 { [%eval 1.32] [%clk 0:46:52] } 12... Qc8 { [%eval 1.28] [%clk 0:53:00] } 13. Bxf6 { [%eval 1.13] [%clk 0:36:34] } 13... Bxf6 { [%eval 1.16] [%clk 0:52:37] } 14. e3 { [%eval 0.63] [%clk 0:37:01] } 14... Bg7 { [%eval 0.76] [%clk 0:49:07] } 15. Ng5 { [%eval 0.93] [%clk 0:34:38] } 15... Rb8?? { [%eval 3.54] } { Blunder. h6 was best. } { [%clk 0:44:15] } 16. Rxd7 { [%eval 3.39] [%clk 0:28:06] } 16... Qxd7 { [%eval 3.34] [%clk 0:44:39] } 17. Rd1 { [%eval 3.34] [%clk 0:28:34] } 17... Nd4 { [%eval 3.56] [%clk 0:33:57] } 18. exd4 { [%eval 3.55] [%clk 0:28:23] } 18... exd4 { [%eval 3.12] [%clk 0:33:29] } 19. Nd5 { [%eval 3.02] [%clk 0:21:52] } 19... b5?? { [%eval 6.13] } { Blunder. c6 was best. } { [%clk 0:19:25] } 20. b3?! { [%eval 3.91] } { Inaccuracy. Ne4 was best. } { [%clk 0:16:35] } 20... h6?! { [%eval 5.97] } { Inaccuracy. c6 was best. } { [%clk 0:07:52] } 21. Ne4 { [%eval 6.35] [%clk 0:16:29] } 21... Qd8 { [%eval 6.33] [%clk 0:04:18] } 22. cxb5 { [%eval 6.45] [%clk 0:15:26] } 22... Kh8 { [%eval 6.54] [%clk 0:03:46] } 23. Qc4 { [%eval 6.29] [%clk 0:14:31] } 23... f5 { [%eval 6.88] [%clk 0:02:06] } 24. Nc5 { [%eval 6.81] [%clk 0:14:21] } 24... Qd6 { [%eval 6.74] [%clk 0:01:55] } 25. Nd3 { [%eval 6.52] [%clk 0:12:08] } 25... Re2 { [%eval 6.87] [%clk 0:00:59] } 26. a4 { [%eval 6.67] [%clk 0:12:02] } 26... Rc8 { [%eval 6.9] [%clk 0:00:52] } 27. Bf3 { [%eval 6.96] [%clk 0:11:50] } 27... Ree8 { [%eval 7.03] [%clk 0:01:07] } 28. Rc1 { [%eval 7.08] [%clk 0:11:46] } 28... g5 { [%eval 6.77] [%clk 0:01:14] } 29. Qc6 { [%eval 6.97] [%clk 0:08:00] } 29... Qa3 { [%eval 7.82] [%clk 0:01:20] } 30. Qg6 { [%eval 7.77] [%clk 0:07:03] } 30... Rf8 { [%eval 9.35] [%clk 0:01:07] } 31. Re1 { [%eval 9.16] [%clk 0:07:21] } 1-0