MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1100"]
[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/p2p1ppp/2p5/1pP1p3/1P5P/8/P2PPPP1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:37 +0000"]
[GameEndTime "2026-09-14T16:01:38 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+0.55/10 0.027s, n=15490, sd=13} a5 {-0.24/8 0.014s, n=12572, sd=15}
6. axb5 {+0.32/10 0.044s, n=25198, sd=16} cxb5 {-0.22/9 0.016s, n=12732, sd=14}
7. e3 {+0.27/9 0.030s, n=26171, sd=13} Bb7 {-0.24/10 0.025s, n=23878, sd=16}
8. Bb2 {+0.37/9 0.018s, n=15137, sd=14} Nc6 {-0.19/9 0.018s, n=15619, sd=14}
9. Nc3 {+0.28/10 0.019s, n=17997, sd=16} axb4 {-0.12/10 0.015s, n=14206, sd=18}
10. Rxa8 {+0.39/11 0.018s, n=17605, sd=18}
Bxa8 {-0.29/11 0.033s, n=26300, sd=19}
11. Nxb5 {+0.20/10 0.014s, n=13391, sd=14} Nf6 {+0.09/10 0.016s, n=15073, sd=16}
12. Qc2 {+0.52/11 0.017s, n=14751, sd=21} b3 {-0.40/10 0.023s, n=20518, sd=15}
13. Qxb3 {+0.19/10 0.019s, n=12250, sd=12}
Bxc5 {-0.44/11 0.026s, n=19912, sd=19} 14. Nf3 {+0.22/11 0.024s, n=19677, sd=18}
d6 {-0.35/11 0.020s, n=17395, sd=17}
15. Be2 {+0.35/11 0.062s, n=42142, sd=19, Black makes an illegal move: e8h8} 1-0