MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "596"]
[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 "rnbqkb1r/p1ppp1pp/7n/5P2/1p5P/1P6/PBPPPP2/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:25 +0000"]
[GameEndTime "2026-09-14T13:37:26 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {-1.46/9 0.019s, n=14680, sd=13}
6. Rh3 {+1.35/9 0.030s, n=16600, sd=14} Nxf5 {-1.74/9 0.023s, n=15790, sd=16}
7. e4 {+1.80/10 0.041s, n=30521, sd=19} Nd6 {-1.29/9 0.030s, n=18617, sd=15}
8. d3 {+1.28/9 0.030s, n=23760, sd=16} Nc6 {-1.29/10 0.024s, n=17694, sd=19}
9. Nf3 {+1.44/9 0.020s, n=14237, sd=15} e6 {-1.13/11 0.039s, n=23671, sd=18}
10. Qe2 {+1.73/10 0.023s, n=15889, sd=13} a5 {-0.84/10 0.019s, n=16607, sd=18}
11. Nbd2 {+1.21/9 0.020s, n=14664, sd=10} a4 {-0.07/10 0.016s, n=12494, sd=14}
12. bxa4 {+0.69/8 0.022s, n=16681, sd=13} Rxa4 {-0.21/9 0.039s, n=27682, sd=18}
13. Ng5 {+0.12/8 0.039s, n=27213, sd=19} e5 {-0.17/9 0.023s, n=15653, sd=13}
14. f4 {+0.07/8 0.024s, n=15975, sd=14} Nb5 {-0.24/9 0.026s, n=18288, sd=16}
15. Nb3 {+0.21/8 0.027s, n=13487, sd=12} Nbd4 {-0.52/8 0.029s, n=20372, sd=16}
16. Qf2 {+0.52/10 0.084s, n=53497, sd=18} Qf6 {-1.52/8 0.038s, n=27315, sd=14}
17. fxe5 {+1.33/10 0.021s, n=17063, sd=19}
Qxf2+ {-2.25/9 0.021s, n=14423, sd=17}
18. Kxf2 {+1.44/11 0.039s, n=29793, sd=20} h6 {-1.77/10 0.018s, n=15076, sd=11}
19. Nf3 {+1.29/11 0.051s, n=34228, sd=19} Nxf3 {-1.54/10 0.018s, n=13883, sd=16}
20. Rxf3 {+1.88/11 0.030s, n=25271, sd=22} Nd8 {-1.48/11 0.034s, n=24980, sd=18}
21. Bh3 {+2.16/9 0.018s, n=14890, sd=15} Be7 {-1.67/11 0.063s, n=46451, sd=22}
22. h5 {+2.00/9 0.019s, n=12698, sd=12} Ne6 {-1.81/11 0.023s, n=18656, sd=18}
23. Bxe6 {+2.75/10 0.020s, n=17840, sd=17}
dxe6 {-1.93/11 0.028s, n=24050, sd=19} 24. Bd4 {+2.35/10 0.030s, n=22369, sd=20}
Ra3 {-2.35/9 0.017s, n=14282, sd=13} 25. Ke3 {+2.60/9 0.016s, n=14376, sd=17}
Bg5+ {-2.94/8 0.019s, n=15651, sd=12} 26. Ke2 {+3.11/9 0.016s, n=14106, sd=14}
Be7 {-2.45/10 0.022s, n=17499, sd=15}
27. Rg3 {+2.89/10 0.041s, n=34918, sd=17, Black makes an illegal move: e8h8} 1-0