MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "256"]
[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 "rnbq1bnr/ppp1ppp1/3pk2p/8/5P2/N3P1P1/PPPP3P/R1BQKBNR w KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:21 +0000"]
[GameEndTime "2026-09-14T13:36:22 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qg4+ {+2.91/7 0.017s, n=12694, sd=12} Kf6 {-2.44/8 0.025s, n=20164, sd=17}
6. Qh4+ {+2.13/8 0.025s, n=19864, sd=19} g5 {-2.05/8 0.019s, n=12408, sd=15}
7. fxg5+ {+2.45/9 0.015s, n=12515, sd=19} Kg7 {-2.18/9 0.026s, n=21602, sd=18}
8. Nf3 {+2.23/9 0.014s, n=13624, sd=17} Nc6 {-2.70/8 0.053s, n=43774, sd=14}
9. d4 {+2.37/11 0.019s, n=14750, sd=10} e5 {-2.18/10 0.036s, n=30507, sd=17}
10. gxh6+ {+2.75/10 0.021s, n=20189, sd=16}
Nxh6 {-2.21/10 0.024s, n=20790, sd=17}
11. Qxd8 {+2.42/10 0.015s, n=14631, sd=18} Nxd8 {-2.06/9 0.013s, n=13461, sd=13}
12. dxe5 {+1.90/11 0.059s, n=48881, sd=20} Ng4 {-2.21/10 0.023s, n=20376, sd=22}
13. Nb5 {+1.74/9 0.015s, n=13606, sd=15} dxe5 {-1.93/10 0.013s, n=14056, sd=14}
14. Nxc7 {+1.81/10 0.016s, n=14519, sd=18} Rb8 {-1.63/9 0.016s, n=15314, sd=12}
15. Nd5 {+1.85/10 0.019s, n=16546, sd=14} Be6 {-1.18/10 0.019s, n=17006, sd=13}
16. e4 {+1.28/9 0.035s, n=28047, sd=22} Bc5 {-1.19/9 0.020s, n=17695, sd=13}
17. Nh4 {+1.39/10 0.036s, n=26501, sd=15} Nc6 {-1.22/9 0.034s, n=30889, sd=18}
18. Bd3 {+0.30/8 0.022s, n=19860, sd=14} Rbd8 {-0.65/10 0.012s, n=12232, sd=13}
19. Bd2 {+0.43/9 0.026s, n=21107, sd=22} Nf2 {-0.50/9 0.025s, n=21698, sd=19}
20. Rf1 {+0.67/9 0.020s, n=15880, sd=19} Nxd3+ {-0.36/10 0.020s, n=18702, sd=18}
21. cxd3 {+0.68/10 0.042s, n=32017, sd=22}
Bxd5 {-0.47/10 0.024s, n=22254, sd=16}
22. exd5 {+0.81/10 0.020s, n=17159, sd=18}
Rxd5 {-0.48/10 0.035s, n=25715, sd=16, White makes an illegal move: e1a1} 0-1