MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "326"]
[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 "rnbqk1nr/p2p1ppp/4p3/1pp5/1b4PP/2PPB3/PP2PP2/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:41 +0000"]
[GameEndTime "2026-09-14T13:37:42 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {-1.39/9 0.014s, n=12294, sd=14}
6. Nf3 {+1.34/9 0.015s, n=12054, sd=13} Ba5 {-1.20/11 0.026s, n=22901, sd=17}
7. Bxc5 {+1.22/10 0.021s, n=17234, sd=17} Nf6 {-1.16/10 0.023s, n=19288, sd=16}
8. Qb3 {+1.26/8 0.015s, n=12059, sd=11} Bxf3 {-0.50/9 0.016s, n=13378, sd=16}
9. exf3 {+1.55/10 0.018s, n=15595, sd=13} Nc6 {-0.86/10 0.027s, n=17734, sd=16}
10. Nd2 {+1.01/8 0.021s, n=17333, sd=15} Rb8 {-1.16/10 0.029s, n=23276, sd=18}
11. g5 {+1.20/9 0.019s, n=15149, sd=13} Nd5 {-0.51/10 0.040s, n=28228, sd=17}
12. Ne4 {+0.95/9 0.029s, n=23051, sd=17} Bc7 {-0.71/10 0.019s, n=16095, sd=16}
13. Nd6+ {+0.27/7 0.034s, n=23613, sd=11} Bxd6 {-0.31/9 0.019s, n=15001, sd=15}
14. Bxd6 {+0.27/11 0.034s, n=28816, sd=18} Rb6 {-0.18/10 0.019s, n=13478, sd=17}
15. Qd1 {+0.37/11 0.061s, n=46200, sd=19} Nce7 {-0.12/10 0.028s, n=21101, sd=16}
16. Bg3 {+0.09/10 0.059s, n=43452, sd=20} h6 {-0.05/10 0.019s, n=17475, sd=14}
17. Qd2 {+0.26/10 0.015s, n=13818, sd=19} Nf5 {0.00/9 0.020s, n=17841, sd=17}
18. Bg2 {+0.14/10 0.030s, n=21731, sd=13} hxg5 {+0.05/10 0.024s, n=20905, sd=20}
19. hxg5 {+0.16/9 0.015s, n=13950, sd=16}
Rxh1+ {-0.02/10 0.013s, n=13264, sd=18}
20. Bxh1 {+0.06/8 0.015s, n=12810, sd=12} b4 {+0.03/10 0.020s, n=15884, sd=14}
21. c4 {+0.03/10 0.018s, n=15412, sd=16} Nde7 {+0.04/11 0.028s, n=23221, sd=18}
22. Bf4 {+0.33/9 0.030s, n=26679, sd=13} Ng6 {-0.02/9 0.020s, n=13185, sd=17}
23. Be3 {+0.24/10 0.014s, n=12861, sd=16} Nxe3 {-0.28/11 0.014s, n=12938, sd=17}
24. fxe3 {+0.16/11 0.030s, n=27844, sd=19}
Qxg5 {-0.54/11 0.036s, n=25578, sd=16, White makes an illegal move: e1a1} 0-1