MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1454"]
[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 "1rbqkbnr/p1ppppp1/n7/1p5p/1PP5/7N/P2PPPPP/RNBQKB1R w KQk - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:50:08 +0200"]
[GameEndTime "2026-09-14T17:50:09 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {+1.16/11 0.029s, n=17791, sd=17} Nxb4 {-0.49/10 0.025s, n=19339, sd=14}
6. a3 {+1.20/10 0.024s, n=14407, sd=17} Nd5 {-0.77/12 0.014s, n=13218, sd=16}
7. e4 {+1.65/10 0.028s, n=21245, sd=17} Nb6 {-1.17/10 0.025s, n=17017, sd=17}
8. a4 {+1.83/9 0.033s, n=24541, sd=12} d5 {-1.49/10 0.019s, n=15631, sd=18}
9. a5 {+1.54/9 0.014s, n=12278, sd=18} Nd7 {-1.25/10 0.020s, n=15493, sd=14}
10. exd5 {+1.10/9 0.049s, n=37807, sd=16} Ndf6 {-1.14/9 0.027s, n=18995, sd=16}
11. Qa4 {+1.07/8 0.024s, n=17748, sd=11} Nxd5 {-0.97/10 0.018s, n=13520, sd=8}
12. Be2 {+0.91/8 0.031s, n=14896, sd=13} Ngf6 {-0.86/8 0.017s, n=13216, sd=9}
13. Nf4 {+0.70/8 0.022s, n=14459, sd=14} Nxf4 {-0.79/8 0.023s, n=15318, sd=11}
14. Qxf4 {+0.89/9 0.021s, n=14697, sd=16} g6 {-0.58/9 0.017s, n=12848, sd=13}
15. Qe3 {+0.87/9 0.016s, n=12421, sd=14} a6 {-0.07/10 0.035s, n=25778, sd=14}
16. bxa6 {+1.50/9 0.032s, n=20762, sd=14} Bg7 {-0.66/8 0.024s, n=14382, sd=14}
17. Nc3 {+0.31/9 0.031s, n=22546, sd=15} Ng4 {-0.25/9 0.032s, n=22952, sd=14}
18. Qa7 {+0.59/10 0.024s, n=16838, sd=18} Be6 {-0.10/11 0.074s, n=49247, sd=17}
19. Ra4 {+0.27/10 0.022s, n=16845, sd=16} Bb3 {-0.32/10 0.021s, n=16974, sd=16}
20. Rf4 {+0.55/11 0.035s, n=25586, sd=18} g5 {+0.52/10 0.024s, n=18192, sd=16}
21. Rxg4 {-0.59/11 0.029s, n=20990, sd=17}
hxg4 {+1.08/11 0.020s, n=15322, sd=16} 22. Qc5 {-0.85/11 0.030s, n=20225, sd=16}
Kf8 {+0.78/9 0.027s, n=19265, sd=12} 23. Ba3 {-0.32/10 0.022s, n=19471, sd=17}
Ra8 {+0.32/9 0.024s, n=17167, sd=14, White makes an illegal move: e1h1} 0-1