MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "914"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkb2/pppppppr/B6n/8/7p/1P2P3/P1PPKPPP/RNBQ2NR b q - 5 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:41 +0000"]
[GameEndTime "2026-09-14T13:40:43 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa6 {+7.27/9 0.017s, n=13139, sd=12}
6. Ke1 {-7.15/9 0.025s, n=17817, sd=12} d5 {+7.11/8 0.026s, n=18633, sd=11}
7. h3 {-7.07/9 0.036s, n=25118, sd=15} e5 {+7.30/9 0.040s, n=26221, sd=14}
8. d3 {-7.10/9 0.048s, n=31977, sd=16} Qd6 {+7.25/8 0.025s, n=15856, sd=11}
9. Nf3 {-6.98/8 0.019s, n=13037, sd=12} Rh8 {+7.14/8 0.018s, n=12823, sd=12}
10. Bb2 {-7.37/9 0.017s, n=12569, sd=17} f6 {+7.47/10 0.035s, n=23160, sd=15}
11. Nxh4 {-6.81/10 0.025s, n=17490, sd=16} Qb4+ {+7.82/9 0.062s, n=42625, sd=14}
12. c3 {-7.87/8 0.127s, n=78446, sd=18} Qxh4 {+7.59/9 0.031s, n=20850, sd=20}
13. Qh5+ {-7.61/7 0.039s, n=26604, sd=13} Qxh5 {+7.87/8 0.018s, n=13217, sd=14}
14. g4 {-6.75/8 0.020s, n=13984, sd=12} Qg5 {+7.96/8 0.023s, n=15877, sd=10}
15. Nd2 {-7.97/8 0.100s, n=60238, sd=15} d4 {+8.39/9 0.114s, n=69864, sd=13}
16. Ne4 {-8.05/8 0.079s, n=46772, sd=16} Qxe3+ {+8.66/6 0.022s, n=13107, sd=9}
17. fxe3 {-8.52/6 0.117s, n=69489, sd=11} f5 {+8.36/8 0.078s, n=54436, sd=14}
18. c4 {-8.59/6 0.032s, n=23177, sd=10} Bb4+ {+8.51/7 0.065s, n=46206, sd=12}
19. Kf1 {-8.76/6 0.087s, n=69566, sd=15} fxe4 {+8.81/7 0.025s, n=17604, sd=11}
20. Kg2 {-8.93/6 0.022s, n=16162, sd=11} Bxg4 {+9.16/7 0.027s, n=26075, sd=10}
21. Bc1 {-9.16/5 0.013s, n=12852, sd=11} Bf3+ {+9.56/6 0.024s, n=17736, sd=10}
22. Kh2 {-9.77/5 0.016s, n=12935, sd=11} Nc5 {+9.69/7 0.017s, n=13047, sd=12}
23. a3 {-9.61/6 0.025s, n=20892, sd=9} dxe3 {+10.51/7 0.025s, n=19868, sd=12}
24. Rg1 {-10.45/7 0.030s, n=22960, sd=10} Nxb3 {+10.42/7 0.016s, n=15102, sd=10}
25. Rg6 {-10.33/7 0.050s, n=43083, sd=13} Nxc1 {+10.41/8 0.028s, n=25773, sd=11}
26. c5 {-10.49/7 0.046s, n=44309, sd=13} Ng4+ {+10.91/8 0.043s, n=30726, sd=13}
27. Rxg4 {-10.69/5 0.015s, n=14172, sd=10}
Rxh3+ {+10.32/7 0.054s, n=54579, sd=13}
28. Kxh3 {-10.53/8 0.096s, n=93556, sd=16, Black makes an illegal move: e8a8}
1-0