MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "143"]
[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 "rnb1kbnr/pp1pp2p/2p2p2/q5p1/1PP4P/B2P4/P3PPP1/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:25:45 +0200"]
[GameEndTime "2026-09-14T18:25:46 +0200"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qc7 {-2.31/10 0.026s, n=15901, sd=16}
6. e3 {+2.65/11 0.026s, n=24010, sd=18} g4 {-2.53/9 0.023s, n=20846, sd=16}
7. Qxg4 {+2.43/8 0.015s, n=14405, sd=14} Nh6 {-2.37/9 0.016s, n=14824, sd=15}
8. Qe2 {+2.36/9 0.023s, n=18681, sd=14} e5 {-1.58/10 0.042s, n=25360, sd=16}
9. Qb2 {+1.83/10 0.035s, n=26974, sd=17} d5 {-1.82/10 0.030s, n=20391, sd=15}
10. cxd5 {+1.89/11 0.028s, n=21338, sd=18}
cxd5 {-1.74/10 0.023s, n=20900, sd=15} 11. Nc3 {+2.06/10 0.024s, n=19382, sd=18}
Be6 {-2.03/9 0.036s, n=27294, sd=18} 12. Be2 {+1.99/9 0.023s, n=13197, sd=14}
Qf7 {-1.87/9 0.025s, n=16110, sd=12} 13. Rc1 {+2.34/10 0.026s, n=17060, sd=12}
Rg8 {-2.16/8 0.027s, n=20727, sd=12} 14. Bf3 {+2.36/10 0.020s, n=14697, sd=14}
Nc6 {-2.16/9 0.043s, n=32102, sd=16} 15. Nge2 {+2.14/10 0.026s, n=18106, sd=20}
a5 {-2.23/9 0.019s, n=14809, sd=12} 16. bxa5 {+1.97/10 0.015s, n=13079, sd=14}
Bxa3 {-2.14/10 0.023s, n=17009, sd=19}
17. Qxa3 {+2.45/11 0.016s, n=14698, sd=15}
Rxa5 {-1.77/10 0.018s, n=15635, sd=14} 18. Qb2 {+2.46/9 0.033s, n=26215, sd=15}
Kf8 {-2.55/10 0.034s, n=26768, sd=16} 19. Rb1 {+2.01/9 0.032s, n=25283, sd=17}
Bg4 {-2.60/9 0.015s, n=12763, sd=13} 20. Bxg4 {+2.85/9 0.016s, n=13827, sd=14}
Rxg4 {-2.42/11 0.016s, n=16212, sd=17}
21. Qxb7 {+2.90/11 0.018s, n=15206, sd=17}
Qxb7 {-2.37/12 0.018s, n=13867, sd=16}
22. Rxb7 {+2.71/11 0.012s, n=14379, sd=17} d4 {-2.34/12 0.044s, n=42377, sd=21}
23. exd4 {+2.47/10 0.043s, n=43831, sd=19}
Nxd4 {-2.32/11 0.035s, n=34608, sd=18} 24. g3 {+1.96/9 0.019s, n=19419, sd=16}
Ra3 {-2.11/9 0.024s, n=24886, sd=18, White makes an illegal move: e1h1} 0-1