MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "106"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p1pp3p/1p2p1p1/1Q3p2/2P2P2/4P3/PP1P2PP/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:05:36 -0400"]
[GameEndTime "2026-09-14T11:05:36 -0400"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+1.78/9 0.015s, n=15473, sd=15}
6. Nc3 {-1.72/9 0.015s, n=16344, sd=12} Qh4+ {+1.53/8 0.015s, n=17691, sd=16}
7. Kd1 {-2.17/8 0.021s, n=23857, sd=14} Nf6 {+1.79/9 0.021s, n=18623, sd=15}
8. Nf3 {-1.71/10 0.016s, n=20030, sd=14} Bxf3+ {+1.77/9 0.010s, n=13132, sd=19}
9. gxf3 {-1.78/9 0.015s, n=19576, sd=15} c5 {+1.81/9 0.016s, n=18065, sd=13}
10. Qa4 {-1.93/8 0.010s, n=14708, sd=11} Nc6 {+2.37/9 0.020s, n=18252, sd=12}
11. Kc2 {-2.11/10 0.011s, n=13278, sd=14} Nh5 {+2.27/10 0.029s, n=24546, sd=16}
12. Kb1 {-2.53/9 0.018s, n=22500, sd=15} Ng3 {+4.08/11 0.019s, n=19080, sd=17}
13. Rg1 {-2.60/10 0.017s, n=14490, sd=16} Qxh2 {+5.57/12 0.019s, n=28168, sd=21}
14. Rg2 {-5.36/9 0.010s, n=12816, sd=18} Qh1 {+5.07/11 0.016s, n=18881, sd=18}
15. Rxg3 {-4.96/10 0.011s, n=13515, sd=17} Qxf1 {+4.96/9 0.010s, n=13625, sd=15}
16. a3 {-5.26/9 0.010s, n=15336, sd=15} Qd3+ {+5.37/10 0.012s, n=13673, sd=20}
17. Qc2 {-5.12/11 0.014s, n=16416, sd=15} Qxc4 {+5.60/10 0.015s, n=12279, sd=15}
18. d3 {-5.50/11 0.022s, n=23908, sd=17} Qa6 {+5.05/10 0.015s, n=18997, sd=16}
19. b4 {-5.53/10 0.009s, n=12670, sd=20} cxb4 {+5.47/11 0.017s, n=14880, sd=17}
20. axb4 {-5.56/11 0.027s, n=24711, sd=19} Qb7 {+5.39/11 0.016s, n=20173, sd=15}
21. b5 {-5.44/9 0.018s, n=16260, sd=17} Nb4 {+5.48/11 0.034s, n=33031, sd=18}
22. Qd2 {-5.50/10 0.017s, n=14413, sd=16} Bg7 {+5.78/11 0.031s, n=37805, sd=20}
23. Bb2 {-5.89/8 0.015s, n=18346, sd=14, Black makes an illegal move: e8h8} 1-0