MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "953"]
[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 "rnbqk1nr/p1ppbpp1/7p/1p2p3/2NP4/1P6/P1P1PPPP/1RBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:20 +0000"]
[GameEndTime "2026-09-14T13:38:21 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+5.72/9 0.023s, n=14313, sd=15}
6. dxe5 {-5.62/9 0.020s, n=15992, sd=15} Bb4+ {+6.05/10 0.023s, n=13273, sd=19}
7. Bd2 {-5.27/9 0.040s, n=24431, sd=18} c3 {+6.06/10 0.031s, n=17222, sd=15}
8. Bc1 {-5.92/10 0.033s, n=19519, sd=15} Qe7 {+6.24/10 0.067s, n=34597, sd=15}
9. a3 {-6.14/10 0.037s, n=20028, sd=16} Bxa3 {+6.31/10 0.044s, n=21103, sd=16}
10. Bxa3 {-5.90/11 0.020s, n=14194, sd=17} Qxa3 {+6.43/9 0.034s, n=16657, sd=16}
11. Qd4 {-5.83/10 0.028s, n=17601, sd=16} a5 {+6.26/9 0.039s, n=18497, sd=16}
12. Qxc3 {-6.34/8 0.038s, n=23021, sd=12} Qb4 {+6.31/10 0.057s, n=26855, sd=18}
13. Qd2 {-6.38/10 0.057s, n=35456, sd=16} Ne7 {+6.20/9 0.059s, n=28636, sd=14}
14. f4 {-6.31/9 0.050s, n=29471, sd=14} Bb7 {+6.37/9 0.039s, n=17695, sd=16}
15. Ra1 {-6.15/8 0.024s, n=12572, sd=13} Nd5 {+6.65/9 0.035s, n=15396, sd=12}
16. Ra4 {-6.60/8 0.044s, n=23375, sd=16} Qxd2+ {+6.38/9 0.033s, n=15806, sd=15}
17. Kxd2 {-6.68/8 0.021s, n=17427, sd=13} Nb6 {+6.37/10 0.024s, n=15735, sd=12}
18. Ra1 {-6.12/10 0.022s, n=17177, sd=11} a4 {+6.51/10 0.023s, n=18774, sd=13}
19. bxa4 {-6.52/10 0.041s, n=30272, sd=18}
Rxa4 {+6.67/11 0.017s, n=15801, sd=18}
20. Rxa4 {-6.71/11 0.018s, n=14076, sd=19}
Nxa4 {+6.53/10 0.017s, n=14895, sd=15} 21. e3 {-6.34/10 0.026s, n=18645, sd=17}
Nc5 {+6.56/10 0.019s, n=14359, sd=16} 22. Nf3 {-6.37/9 0.020s, n=12049, sd=17}
Ne4+ {+6.44/10 0.025s, n=22454, sd=17} 23. Ke1 {-6.35/10 0.022s, n=12862, sd=10}
Na6 {+6.68/9 0.028s, n=19929, sd=17} 24. Bd3 {-6.28/8 0.015s, n=15069, sd=12}
Nac5 {+6.65/9 0.031s, n=26653, sd=18}
25. Nd4 {-6.76/8 0.014s, n=12282, sd=16, Black makes an illegal move: e8h8} 1-0