MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "275"]
[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 "rnbqkb1r/1ppQpp1p/p7/5np1/5P2/2P5/PP1PPKPP/RNB2BNR b kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:59:52 +0000"]
[GameEndTime "2026-09-14T15:59:53 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxd7 {+9.14/7 0.046s, n=28774, sd=11}
6. b3 {-8.69/7 0.027s, n=23629, sd=11} Nc6 {+8.84/9 0.059s, n=35124, sd=13}
7. Ke1 {-8.85/7 0.025s, n=20248, sd=15} Nfd4 {+8.82/8 0.045s, n=25333, sd=11}
8. Bb2 {-8.77/7 0.027s, n=21496, sd=14} Nc2+ {+8.97/7 0.044s, n=24026, sd=15}
9. Kd1 {-8.80/7 0.037s, n=28637, sd=14} Ne3+ {+8.90/8 0.053s, n=31469, sd=17}
10. Kc1 {-8.71/7 0.022s, n=19500, sd=11} Ng4 {+8.83/7 0.018s, n=12191, sd=11}
11. Nh3 {-8.79/7 0.018s, n=14189, sd=10} Nf2 {+8.75/7 0.021s, n=13790, sd=12}
12. Nxf2 {-8.63/9 0.025s, n=22318, sd=12} f5 {+8.53/7 0.021s, n=16333, sd=11}
13. Na3 {-8.28/8 0.017s, n=15851, sd=11} e6 {+8.42/7 0.020s, n=17564, sd=13}
14. Nc4 {-8.34/8 0.021s, n=17716, sd=14} Be7 {+8.29/7 0.042s, n=30201, sd=14}
15. g4 {-8.13/8 0.015s, n=12155, sd=12} Rg8 {+8.06/7 0.028s, n=16665, sd=12}
16. gxf5 {-7.92/9 0.014s, n=12895, sd=13} exf5 {+8.15/10 0.056s, n=31779, sd=15}
17. Nd3 {-8.15/8 0.022s, n=17146, sd=14} Be6 {+8.19/10 0.035s, n=21487, sd=14}
18. Bg2 {-8.07/8 0.025s, n=18345, sd=13} Bxc4 {+8.23/10 0.063s, n=40766, sd=15}
19. bxc4 {-8.06/9 0.021s, n=16343, sd=14} Qd6 {+7.98/9 0.030s, n=20424, sd=13}
20. Rb1 {-8.10/9 0.066s, n=51534, sd=13, Black makes an illegal move: e8a8} 1-0