MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "580"]
[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 "rnb1kbnr/pp2p1pp/5p2/q1pp1P2/1P4Q1/4P3/P1PP2PP/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:35:43 +0200"]
[GameEndTime "2026-09-14T15:35:43 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {+1.37/10 0.059s, n=46840, sd=20}
6. Qh5+ {-1.89/8 0.015s, n=13041, sd=14} Kd8 {+2.13/10 0.034s, n=30074, sd=18}
7. Bd3 {-2.00/9 0.014s, n=12249, sd=14} Nh6 {+1.86/10 0.015s, n=14912, sd=15}
8. Bb2 {-1.86/10 0.026s, n=20858, sd=16} Nc6 {+1.69/9 0.025s, n=22149, sd=15}
9. a3 {-1.49/10 0.016s, n=13749, sd=13} Ne5 {+2.06/10 0.013s, n=12252, sd=9}
10. Bxe5 {-1.48/11 0.047s, n=33028, sd=19}
fxe5 {+1.08/11 0.034s, n=26881, sd=19} 11. e4 {-0.91/10 0.020s, n=18174, sd=14}
dxe4 {+1.23/9 0.020s, n=18040, sd=16} 12. Bxe4 {-1.06/10 0.024s, n=21772, sd=16}
Bxf5 {+1.29/11 0.023s, n=17066, sd=19}
13. Bxf5 {-0.78/11 0.026s, n=22042, sd=21} g6 {+1.30/11 0.020s, n=17934, sd=24}
14. Bxg6 {-0.97/10 0.017s, n=14307, sd=21}
hxg6 {+1.06/10 0.018s, n=15960, sd=21}
15. Qxg6 {-0.77/10 0.021s, n=18677, sd=19} Rc8 {+1.13/11 0.014s, n=12069, sd=24}
16. Qd3+ {-1.28/11 0.025s, n=22645, sd=16} Kc7 {+1.06/9 0.018s, n=14884, sd=17}
17. Qc4+ {-1.52/11 0.017s, n=16732, sd=21} Kb8 {+1.86/11 0.011s, n=12057, sd=19}
18. Qxb4 {-1.74/12 0.024s, n=26164, sd=21} Qd5 {+1.30/10 0.011s, n=12321, sd=19}
19. Nc3 {-2.16/11 0.018s, n=19200, sd=22} Qxg2 {+2.62/11 0.013s, n=13565, sd=22}
20. Qe4 {-2.16/11 0.038s, n=37964, sd=20}
Qxe4+ {+2.44/11 0.013s, n=13964, sd=21}
21. Nxe4 {-2.28/10 0.012s, n=13849, sd=16}
Rxc2 {+2.32/12 0.012s, n=14836, sd=15} 22. Nf3 {-2.07/11 0.023s, n=23708, sd=18}
Rc4 {+2.42/11 0.011s, n=12760, sd=20} 23. Nfg5 {-2.36/11 0.017s, n=18998, sd=21}
Nf5 {+3.08/10 0.020s, n=19161, sd=18, White makes an illegal move: e1h1} 0-1