MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "3052"]
[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 "rnbqkbnr/pp1pppp1/2p4p/8/5PP1/3P3B/PPP1P2P/RNBQK1NR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:26:38 +0200"]
[GameEndTime "2026-09-14T16:26:39 +0200"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.60/10 0.043s, n=25052, sd=19}
6. Nd2 {-0.77/9 0.035s, n=20634, sd=17} Nf6 {+0.78/9 0.034s, n=26026, sd=13}
7. e4 {-0.70/11 0.027s, n=19095, sd=17} dxe4 {+0.75/9 0.020s, n=14110, sd=16}
8. Nxe4 {-0.61/10 0.028s, n=19060, sd=18} Nxe4 {+0.62/9 0.024s, n=19162, sd=18}
9. dxe4 {-0.73/11 0.040s, n=33411, sd=17} Qxd1+ {+0.63/8 0.014s, n=13310, sd=20}
10. Kxd1 {-0.76/9 0.014s, n=12699, sd=17} g5 {+0.81/10 0.017s, n=16083, sd=16}
11. f5 {-0.78/11 0.038s, n=25423, sd=23} Nd7 {+0.65/11 0.025s, n=23832, sd=24}
12. Nf3 {-0.67/10 0.025s, n=20375, sd=15} Bg7 {+0.85/10 0.028s, n=21540, sd=19}
13. a4 {-0.81/9 0.015s, n=12581, sd=15} c5 {+0.87/9 0.021s, n=16319, sd=15}
14. Bg2 {-1.09/10 0.058s, n=45583, sd=19} b6 {+0.86/10 0.038s, n=24490, sd=18}
15. a5 {-0.93/9 0.036s, n=28744, sd=17} Bb7 {+0.99/9 0.030s, n=17945, sd=17}
16. axb6 {-1.16/10 0.051s, n=32064, sd=19} axb6 {+0.98/9 0.015s, n=12409, sd=20}
17. Rxa8+ {-1.36/8 0.029s, n=23938, sd=16} Bxa8 {+1.03/9 0.019s, n=13039, sd=17}
18. Nd2 {-1.19/11 0.035s, n=24699, sd=18} Bc6 {+1.22/9 0.022s, n=15863, sd=14}
19. Nc4 {-1.28/9 0.026s, n=17749, sd=17} b5 {+0.94/10 0.027s, n=19045, sd=19}
20. Na5 {-0.97/10 0.020s, n=14400, sd=19} Ba8 {+0.82/11 0.015s, n=12628, sd=14}
21. h4 {-0.80/10 0.048s, n=37706, sd=17} c4 {+0.74/9 0.023s, n=18196, sd=16}
22. b3 {-0.41/10 0.025s, n=23278, sd=16} gxh4 {+0.14/7 0.019s, n=12027, sd=10}
23. bxc4 {0.00/9 0.019s, n=12278, sd=13} bxc4 {-0.07/9 0.021s, n=18791, sd=13}
24. Rxh4 {-0.04/9 0.017s, n=14657, sd=18} Ne5 {+0.04/9 0.034s, n=27669, sd=14}
25. Ke2 {+0.17/10 0.019s, n=15850, sd=15, Black makes an illegal move: e8h8} 1-0