MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "768"]
[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 "rnbqkbnr/1p1pp2p/5pp1/p1p5/6P1/3P1N2/PPP1PPBP/RNBQK2R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:53 +0000"]
[GameEndTime "2026-09-14T13:37:55 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {+1.33/8 0.017s, n=13436, sd=14} d6 {-0.93/9 0.033s, n=23887, sd=12}
6. h3 {+0.69/9 0.033s, n=24373, sd=15} e5 {-0.73/10 0.027s, n=19978, sd=14}
7. Nc3 {+0.71/9 0.035s, n=23854, sd=11} Nc6 {-0.56/9 0.025s, n=19173, sd=13}
8. Nd2 {+0.71/9 0.052s, n=41071, sd=16} f5 {-0.65/9 0.022s, n=14728, sd=16}
9. Nf1 {+0.56/9 0.025s, n=18981, sd=13} Bg7 {-0.88/8 0.018s, n=13395, sd=12}
10. gxf5 {+0.88/10 0.032s, n=22267, sd=14} gxf5 {-1.06/9 0.027s, n=19069, sd=15}
11. Ng3 {+1.18/9 0.027s, n=18199, sd=13} Bf6 {-1.02/9 0.058s, n=34640, sd=15}
12. e3 {+1.67/9 0.018s, n=12419, sd=13} h5 {-1.07/9 0.020s, n=13984, sd=16}
13. Nxh5 {+1.90/8 0.021s, n=14712, sd=15} Bh4 {-0.50/9 0.019s, n=13405, sd=13}
14. Bf3 {+1.24/10 0.063s, n=37327, sd=18} Qe7 {-0.76/9 0.029s, n=18155, sd=13}
15. Nd5 {+1.66/9 0.024s, n=12362, sd=10} Qf7 {-1.02/9 0.033s, n=20891, sd=16}
16. Rg1 {+0.56/8 0.022s, n=15959, sd=13} Kd8 {-0.46/10 0.035s, n=22941, sd=12}
17. Bd2 {+0.57/8 0.019s, n=13298, sd=14} Nge7 {-0.70/9 0.019s, n=12437, sd=16}
18. Nb6 {+0.99/10 0.032s, n=20731, sd=16} Rb8 {-1.00/7 0.018s, n=12258, sd=11}
19. Nxc8 {+1.15/9 0.021s, n=13304, sd=12} Kxc8 {-0.87/9 0.025s, n=15115, sd=13}
20. Rg7 {+1.53/9 0.041s, n=28493, sd=15} Qf8 {-0.90/10 0.033s, n=13183, sd=23}
21. Rg2 {+0.74/10 0.055s, n=31783, sd=16} Qf7 {-0.89/9 0.038s, n=16346, sd=12}
22. Qe2 {+0.54/9 0.026s, n=16890, sd=12} Rh7 {-0.83/10 0.023s, n=13437, sd=18}
23. Bc3 {+0.54/10 0.066s, n=35120, sd=18}
Kc7 {-0.67/10 0.019s, n=12088, sd=18, White makes an illegal move: e1a1} 0-1