MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "270"]
[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 "rnb2bnr/ppqppkpp/2p2p2/4N3/PP6/3P4/2P1PPPP/RNBQKB1R b KQ - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:17 +0000"]
[GameEndTime "2026-09-14T16:07:18 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe5 {+5.44/8 0.013s, n=13816, sd=13}
6. Bb2 {-5.66/10 0.028s, n=28453, sd=17} Nf6 {+5.64/9 0.013s, n=13861, sd=13}
7. e3 {-5.51/10 0.028s, n=27019, sd=15} e6 {+5.72/10 0.019s, n=19453, sd=15}
8. g4 {-5.60/10 0.011s, n=12600, sd=12} Bxb4+ {+5.60/9 0.026s, n=24855, sd=18}
9. Nd2 {-5.62/8 0.034s, n=28752, sd=15} Rf8 {+5.72/9 0.026s, n=23973, sd=15}
10. c3 {-5.35/9 0.012s, n=12098, sd=15} Be7 {+6.14/11 0.010s, n=12567, sd=13}
11. g5 {-5.94/10 0.015s, n=17019, sd=18} Ne8 {+6.01/10 0.012s, n=13487, sd=11}
12. d4 {-5.49/10 0.019s, n=14852, sd=14} d5 {+6.01/9 0.012s, n=14524, sd=13}
13. dxe5 {-5.24/10 0.015s, n=17546, sd=19}
Qxe5 {+6.03/11 0.015s, n=16379, sd=17} 14. Nf3 {-6.01/10 0.029s, n=27420, sd=15}
Qc7 {+6.33/9 0.011s, n=12268, sd=17} 15. Bd3 {-5.63/10 0.024s, n=17886, sd=18}
Kg8 {+6.80/10 0.030s, n=28236, sd=19} 16. c4 {-6.03/9 0.016s, n=14277, sd=12}
dxc4 {+7.16/10 0.015s, n=14740, sd=15}
17. Bxh7+ {-6.21/9 0.014s, n=14221, sd=18} Kxh7 {+6.82/9 0.086s, n=71503, sd=16}
18. Ne5 {-6.29/9 0.018s, n=16698, sd=16} Kg8 {+6.63/10 0.027s, n=22279, sd=17}
19. Qh5 {-6.25/9 0.025s, n=23117, sd=17} Nd7 {+7.51/10 0.063s, n=56740, sd=15}
20. f4 {-7.25/7 0.019s, n=16752, sd=10}
Nxe5 {+7.63/10 0.019s, n=19616, sd=17, White makes an illegal move: e1h1} 0-1