MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1452"]
[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 "r1bqkbnr/2p1pppp/p1n5/1p1Q4/1P6/2P1P3/P2P1PPP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:27"]
[GameStartTime "2026-09-14T13:40:20 +0000"]
[GameEndTime "2026-09-14T13:40:48 +0000"]
[PlyCount "57"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxd5 {+8.78/9 0.060s, n=38024, sd=13}
6. Bc4 {-8.57/7 0.052s, n=32404, sd=11} Qxc4 {+8.70/8 0.056s, n=37106, sd=12}
7. Na3 {-8.33/9 0.023s, n=16803, sd=14} Qd3 {+8.45/9 0.098s, n=68128, sd=18}
8. Ne2 {-8.44/9 0.042s, n=23994, sd=15} Bf5 {+8.43/8 0.020s, n=13967, sd=17}
9. Nf4 {-8.42/9 0.041s, n=28929, sd=15} Qd8 {+8.32/8 0.023s, n=13847, sd=13}
10. Nc4 {-8.24/9 0.024s, n=16372, sd=13} bxc4 {+8.47/7 0.017s, n=12741, sd=12}
11. Nd5 {-8.23/7 0.022s, n=15930, sd=10} Nxb4 {+8.84/8 0.041s, n=24737, sd=9}
12. Nxb4 {-8.49/7 0.047s, n=30864, sd=14} Qd6 {+8.73/8 0.101s, n=64191, sd=13}
13. f3 {-8.55/7 0.044s, n=26906, sd=10} a5 {+8.91/5 12.600s, n=8000000, sd=10}
14. Nc6 {-8.73/7 0.071s, n=37402, sd=13} Qxc6 {+9.02/7 0.126s, n=62544, sd=11}
15. g3 {-8.79/6 12.562s, n=8000000, sd=12} Qa4 {+9.14/7 0.024s, n=13146, sd=13}
16. Rf1 {-8.91/6 0.034s, n=23541, sd=10} Ra6 {+9.11/6 0.024s, n=13314, sd=10}
17. Rb1 {-8.73/8 0.029s, n=20239, sd=14} Bxb1 {+8.69/6 0.024s, n=16119, sd=11}
18. a3 {-8.58/8 0.023s, n=16777, sd=11} Rh6 {+8.79/7 0.017s, n=12933, sd=11}
19. Bb2 {-8.88/8 0.054s, n=42516, sd=13} f5 {+9.00/8 0.033s, n=25341, sd=10}
20. h4 {-9.10/7 0.030s, n=25664, sd=11} e5 {+9.18/8 0.039s, n=28304, sd=12}
21. Ke2 {-9.29/7 0.025s, n=21301, sd=11} Bxa3 {+9.58/9 0.026s, n=22635, sd=14}
22. h5 {-9.92/7 0.025s, n=21645, sd=12} Qd1+ {+10.55/8 0.029s, n=22130, sd=16}
23. Kf2 {-10.45/6 0.021s, n=17370, sd=15}
Qxf1+ {+10.56/7 0.033s, n=29257, sd=18}
24. Kxf1 {-10.43/8 0.057s, n=43075, sd=15} Be7 {+10.20/8 0.030s, n=25045, sd=13}
25. Ba3 {-10.15/8 0.039s, n=33966, sd=16} c5 {+10.17/7 0.020s, n=16801, sd=12}
26. Kg1 {-10.17/7 0.021s, n=18325, sd=12} Bd3 {+10.24/8 0.020s, n=18451, sd=11}
27. Bxc5 {-10.12/8 0.018s, n=15910, sd=14}
Bxc5 {+10.53/9 0.029s, n=21920, sd=15} 28. Kh1 {-10.28/7 0.015s, n=13772, sd=14}
Rxh5+ {+10.68/9 0.015s, n=13476, sd=15}
29. Kg2 {-10.54/8 0.029s, n=23240, sd=14} Rh6 {+10.72/9 0.026s, n=18647, sd=15}
30. Kg1 {-10.67/7 0.018s, n=14971, sd=11} f4 {+10.82/9 0.015s, n=12898, sd=14}
31. Kg2 {-10.82/8 0.021s, n=17774, sd=15}
fxg3 {+11.22/10 0.020s, n=16878, sd=16}
32. Kg1 {-10.81/7 0.019s, n=12206, sd=12} Ne7 {+12.33/12 0.014s, n=13510, sd=19}
33. Kg2 {-11.93/8 0.021s, n=16097, sd=16, Black makes an illegal move: e8h8} 1-0