MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "402"]
[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/p1pp1p1p/1p6/4p1P1/3P4/N7/PPP1PPP1/1RBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:06:00 -0400"]
[GameEndTime "2026-09-14T11:06:01 -0400"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {-3.76/9 0.019s, n=16071, sd=14}
6. Nc4 {+4.31/9 0.020s, n=14025, sd=10} e4 {-4.30/8 0.013s, n=12400, sd=13}
7. d5 {+4.37/10 0.012s, n=14241, sd=16} Bg7 {-4.57/8 0.016s, n=13911, sd=13}
8. Rh4 {+4.65/10 0.012s, n=13408, sd=12} d6 {-4.31/9 0.021s, n=17334, sd=16}
9. Rxe4+ {+4.63/10 0.011s, n=13821, sd=16} Ne7 {-4.24/9 0.019s, n=21246, sd=15}
10. g3 {+4.79/10 0.025s, n=22012, sd=17} Nd7 {-4.87/11 0.030s, n=22975, sd=17}
11. Ne3 {+4.76/10 0.017s, n=13876, sd=13} Nc5 {-4.82/12 0.032s, n=32681, sd=23}
12. Rh4 {+4.89/10 0.017s, n=14207, sd=17} a5 {-5.13/10 0.025s, n=29805, sd=16}
13. Bh3 {+5.37/10 0.018s, n=14613, sd=11} Bc8 {-5.20/9 0.017s, n=17874, sd=14}
14. Bxc8 {+4.85/10 0.025s, n=28881, sd=14}
Qxc8 {-4.71/11 0.015s, n=17917, sd=17} 15. b3 {+4.56/10 0.027s, n=24642, sd=17}
Ng6 {-4.37/11 0.021s, n=23400, sd=20} 16. Rh2 {+5.34/11 0.014s, n=19110, sd=17}
h6 {-5.04/12 0.022s, n=22850, sd=22} 17. Bb2 {+4.99/10 0.018s, n=16960, sd=17}
Bxb2 {-3.33/12 0.016s, n=19947, sd=24}
18. Rxb2 {+3.92/11 0.020s, n=12426, sd=20}
hxg5 {-3.59/10 0.013s, n=12659, sd=23}
19. Rxh8+ {+3.20/10 0.027s, n=34188, sd=23}
Nxh8 {-3.38/11 0.012s, n=15229, sd=20} 20. Qd4 {+3.98/11 0.013s, n=19542, sd=25}
Ng6 {-3.76/11 0.019s, n=16721, sd=17} 21. Nf3 {+3.53/11 0.023s, n=24193, sd=20}
Qh3 {-3.29/9 0.010s, n=12703, sd=17} 22. Nxg5 {+2.99/10 0.016s, n=20777, sd=19}
Qh1+ {-3.23/12 0.042s, n=42551, sd=25}
23. Kd2 {+2.88/9 0.019s, n=15701, sd=18, Black makes an illegal move: e8a8} 1-0