MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "799"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/pp1pp1pp/2p2p2/8/1n1P1B2/2P5/P3PPPP/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:53:44 +0000"]
[GameEndTime "2026-09-14T14:53:45 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb4 {+4.35/9 0.015s, n=16019, sd=17} d5 {-4.80/9 0.019s, n=18567, sd=12}
6. a3 {+5.20/9 0.023s, n=17424, sd=15} e5 {-5.11/9 0.025s, n=25652, sd=15}
7. dxe5 {+5.06/9 0.013s, n=12848, sd=14} g5 {-5.08/10 0.027s, n=25306, sd=16}
8. Bg3 {+5.17/9 0.017s, n=15503, sd=16} Bg7 {-4.97/9 0.019s, n=15497, sd=15}
9. e4 {+5.09/9 0.026s, n=24034, sd=15} a5 {-5.14/9 0.019s, n=19086, sd=14}
10. Nd2 {+4.74/9 0.041s, n=37945, sd=16} fxe5 {-5.29/9 0.056s, n=45628, sd=16}
11. exd5 {+5.71/9 0.031s, n=27097, sd=19} h5 {-5.55/9 0.078s, n=62612, sd=17}
12. Ngf3 {+5.67/9 0.040s, n=32523, sd=13} e4 {-4.70/9 0.037s, n=32769, sd=16}
13. Nxe4 {+7.47/9 0.021s, n=20322, sd=19} Qe7 {-7.23/8 0.059s, n=49361, sd=18}
14. Bd3 {+7.88/9 0.020s, n=19189, sd=19} cxd5 {-7.87/9 0.017s, n=16949, sd=18}
15. Bb5+ {+7.49/9 0.011s, n=12489, sd=22} Bd7 {-7.70/8 0.018s, n=16953, sd=17}
16. Qxd5 {+7.28/9 0.021s, n=15127, sd=26} Nf6 {-8.18/10 0.074s, n=63298, sd=23}
17. Bxd7+ {+7.54/10 0.019s, n=17753, sd=22} Kf8 {-8.17/9 0.015s, n=14954, sd=18}
18. Qxb7 {+7.91/10 0.015s, n=16931, sd=14}
Qxe4+ {-7.65/10 0.054s, n=59300, sd=22}
19. Qxe4 {+8.09/8 0.016s, n=15141, sd=16} Nxe4 {-7.78/9 0.025s, n=27187, sd=18}
20. Rc1 {+7.58/9 0.100s, n=84915, sd=20} Bb2 {-7.38/8 0.027s, n=31073, sd=12}
21. Rc2 {+8.00/8 0.012s, n=12956, sd=11} axb4 {-7.93/9 0.013s, n=14568, sd=15}
22. Rxb2 {+8.19/10 0.017s, n=13873, sd=10} bxa3 {-8.42/9 0.036s, n=36625, sd=14}
23. Ra2 {+8.20/10 0.016s, n=16864, sd=16}
Rh6 {-8.21/8 0.019s, n=20313, sd=13, White makes an illegal move: e1h1} 0-1