MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1029"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/ppppp2p/5p1n/3NN3/6p1/3P4/PPP1PPPP/R1BQKB1R b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:12 +0000"]
[GameEndTime "2026-09-14T16:02:13 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe5 {+4.77/10 0.012s, n=12622, sd=16}
6. h3 {-5.03/9 0.024s, n=21607, sd=14} Nf7 {+4.93/9 0.013s, n=13181, sd=13}
7. hxg4 {-5.43/11 0.035s, n=27391, sd=18} c6 {+4.80/10 0.017s, n=16082, sd=17}
8. Nc3 {-5.06/12 0.014s, n=13664, sd=18} d5 {+4.98/9 0.011s, n=12149, sd=13}
9. g5 {-4.99/10 0.014s, n=12816, sd=19} Qd6 {+5.08/11 0.030s, n=21183, sd=16}
10. e4 {-5.21/10 0.015s, n=13398, sd=17} d4 {+5.11/10 0.016s, n=16499, sd=15}
11. Ne2 {-5.44/11 0.017s, n=15556, sd=21} h6 {+5.30/11 0.012s, n=12527, sd=16}
12. Ng3 {-5.40/12 0.044s, n=33458, sd=22} hxg5 {+5.01/10 0.020s, n=17109, sd=18}
13. Rxh8 {-5.12/12 0.013s, n=12540, sd=16}
Nxh8 {+4.95/10 0.014s, n=13659, sd=17}
14. Bxg5 {-4.68/10 0.020s, n=20193, sd=21} Qg6 {+4.88/8 0.016s, n=13367, sd=13}
15. Bd2 {-4.74/10 0.016s, n=14714, sd=17} Nf7 {+4.87/10 0.035s, n=31022, sd=18}
16. Be2 {-4.67/11 0.020s, n=17627, sd=16} Nd7 {+4.40/10 0.021s, n=13395, sd=17}
17. Bh5 {-4.10/11 0.016s, n=15605, sd=18} Qh7 {+4.11/9 0.016s, n=14457, sd=15}
18. Qg4 {-3.83/11 0.014s, n=14643, sd=14} Nf6 {+3.83/10 0.032s, n=27092, sd=17}
19. Bxf7+ {-3.66/10 0.018s, n=14931, sd=15}
Qxf7 {+3.42/10 0.059s, n=51592, sd=22} 20. Qg5 {-3.53/9 0.015s, n=12672, sd=13}
Nd7 {+3.92/11 0.020s, n=15948, sd=17} 21. Nf5 {-4.00/11 0.046s, n=38484, sd=18}
b6 {+3.41/10 0.033s, n=27677, sd=16} 22. f4 {-3.52/10 0.034s, n=24650, sd=16}
Ba6 {+3.77/9 0.033s, n=25374, sd=16} 23. fxe5 {-3.76/10 0.021s, n=17986, sd=13}
Nxe5 {+3.78/10 0.015s, n=13028, sd=15, White makes an illegal move: e1a1} 0-1