MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1114"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqk1nr/p1pp2pp/5p2/1p2p3/1b3N2/4P3/P1PP1PPP/RNBQKBR1 b Qkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:07:13 -0400"]
[GameEndTime "2026-09-14T11:07:14 -0400"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+6.16/9 0.017s, n=13432, sd=12}
6. a3 {-6.35/8 0.039s, n=37640, sd=16} Be7 {+6.60/9 0.021s, n=24911, sd=13}
7. Qg4 {-6.58/7 0.016s, n=20370, sd=12} g6 {+6.68/9 0.012s, n=14028, sd=12}
8. Qxf4 {-6.64/9 0.011s, n=12604, sd=13} c6 {+6.22/10 0.038s, n=35422, sd=18}
9. Bb2 {-6.25/9 0.017s, n=15345, sd=14} Na6 {+6.21/9 0.015s, n=12279, sd=12}
10. g4 {-5.72/8 0.012s, n=13197, sd=8} Nc7 {+6.01/9 0.020s, n=24561, sd=13}
11. h4 {-6.00/10 0.016s, n=16583, sd=17} Ne6 {+5.75/9 0.018s, n=21905, sd=14}
12. Qf3 {-5.83/11 0.011s, n=15258, sd=18} Nh6 {+5.87/8 0.019s, n=21801, sd=14}
13. g5 {-5.90/9 0.033s, n=34624, sd=15} Nf5 {+5.80/10 0.021s, n=18617, sd=15}
14. Bd3 {-6.07/9 0.018s, n=21618, sd=16} Rf8 {+6.43/10 0.013s, n=18243, sd=18}
15. Bxf5 {-4.87/10 0.013s, n=13672, sd=15} fxg5 {+5.97/9 0.012s, n=12977, sd=17}
16. e4 {-6.19/8 0.011s, n=12718, sd=13} d5 {+6.82/9 0.012s, n=12100, sd=12}
17. hxg5 {-5.87/9 0.014s, n=13750, sd=14} Nxg5 {+7.13/10 0.026s, n=30380, sd=15}
18. Qe2 {-6.76/8 0.017s, n=13103, sd=13} Bxf5 {+7.13/10 0.020s, n=24290, sd=16}
19. exf5 {-7.41/8 0.016s, n=12858, sd=14} Rxf5 {+7.19/10 0.037s, n=28598, sd=17}
20. Rg3 {-7.11/9 0.013s, n=15048, sd=12} Kf7 {+7.00/9 0.019s, n=14650, sd=14}
21. Nc3 {-6.70/9 0.018s, n=19597, sd=12}
Bd6 {+6.72/10 0.031s, n=34867, sd=16, White makes an illegal move: e1a1} 0-1