MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1393"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/2pppp1p/1p6/p3N1p1/5P2/N1P5/PP1PP1PP/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:56 +0000"]
[GameEndTime "2026-09-14T16:02:57 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {-0.81/10 0.036s, n=30324, sd=16}
6. e4 {+0.96/9 0.016s, n=13363, sd=14} Nc6 {-1.28/9 0.024s, n=18554, sd=20}
7. d4 {+0.49/11 0.025s, n=17076, sd=16} Nxe5 {-0.12/12 0.017s, n=15785, sd=18}
8. dxe5 {+0.38/10 0.026s, n=22455, sd=19} e6 {+0.16/8 0.015s, n=12003, sd=9}
9. Bxf4 {+0.26/10 0.015s, n=13653, sd=20} Bxa3 {0.00/10 0.024s, n=17728, sd=19}
10. bxa3 {+0.28/9 0.014s, n=12937, sd=14} Qh4+ {-0.28/9 0.019s, n=16662, sd=16}
11. g3 {+0.51/10 0.041s, n=37319, sd=17} Qe7 {-0.09/10 0.035s, n=29349, sd=18}
12. Bb5 {+0.78/11 0.017s, n=15010, sd=14} Qxa3 {-0.34/9 0.020s, n=17936, sd=14}
13. Qd3 {+0.40/12 0.027s, n=26652, sd=23} c6 {-0.57/10 0.023s, n=16212, sd=14}
14. Bc4 {+0.29/12 0.057s, n=47620, sd=22} b5 {-0.85/11 0.013s, n=13283, sd=20}
15. Bb3 {+0.58/11 0.017s, n=13710, sd=12} a4 {-0.53/10 0.014s, n=12012, sd=16}
16. Bc2 {+1.18/10 0.027s, n=24472, sd=14} b4 {-0.50/9 0.017s, n=14480, sd=16}
17. cxb4 {+0.71/10 0.013s, n=13376, sd=18}
Qxb4+ {-0.78/9 0.022s, n=16936, sd=12} 18. Kf2 {+1.25/10 0.017s, n=17632, sd=19}
Ba6 {-0.98/10 0.020s, n=18691, sd=19} 19. Qe3 {+0.73/11 0.015s, n=15365, sd=14}
Qa5 {-1.09/10 0.033s, n=29488, sd=15} 20. Rhd1 {+0.97/10 0.028s, n=23061, sd=17}
Ne7 {-1.11/10 0.016s, n=14220, sd=16} 21. Rd4 {+0.74/10 0.014s, n=13076, sd=12}
Ng6 {-0.65/10 0.019s, n=17606, sd=21} 22. Rxa4 {+0.53/9 0.017s, n=16975, sd=20}
Qd8 {-0.46/10 0.022s, n=17171, sd=19} 23. Kg2 {+0.71/9 0.015s, n=12957, sd=16}
Nxf4+ {-0.54/8 0.013s, n=12216, sd=17} 24. Qxf4 {+0.43/9 0.033s, n=29175, sd=19}
c5 {-0.46/10 0.033s, n=24097, sd=16}
25. h4 {+0.59/9 0.020s, n=18173, sd=14, Black makes an illegal move: e8h8} 1-0