MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1480"]
[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/p2p2pp/2p1p3/1p3p2/6P1/N3P2N/PPPP1P1P/R1BQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:32:49 -0400"]
[GameEndTime "2026-09-14T11:32:50 -0400"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+0.91/9 0.016s, n=12314, sd=13} Qf6 {-1.12/9 0.014s, n=15265, sd=10}
6. c3 {+1.36/9 0.026s, n=22984, sd=14} Qxf5 {-1.40/9 0.030s, n=28112, sd=15}
7. Rg1 {+1.08/9 0.014s, n=13853, sd=15} d5 {-1.14/10 0.014s, n=16051, sd=14}
8. Nc2 {+1.30/10 0.016s, n=15178, sd=14} g6 {-1.72/10 0.044s, n=43633, sd=15}
9. Ng5 {+1.81/9 0.033s, n=29330, sd=14} Qf6 {-1.86/10 0.031s, n=28320, sd=17}
10. d4 {+2.17/10 0.021s, n=17351, sd=16} Nd7 {-1.94/9 0.011s, n=12467, sd=16}
11. Qg4 {+2.09/9 0.020s, n=18847, sd=11} Bd6 {-2.02/9 0.024s, n=18701, sd=14}
12. e4 {+2.62/9 0.017s, n=19357, sd=14} h6 {-2.14/10 0.014s, n=16255, sd=16}
13. Nf3 {+2.74/10 0.040s, n=29011, sd=18} dxe4 {-2.31/9 0.018s, n=16682, sd=17}
14. Nd2 {+2.53/11 0.019s, n=16713, sd=15} Bxh2 {-2.15/10 0.018s, n=22580, sd=15}
15. Nxe4 {+2.45/9 0.020s, n=15881, sd=16} Qf7 {-2.68/9 0.028s, n=18903, sd=12}
16. Qg2 {+2.96/10 0.011s, n=13319, sd=18} Bc7 {-2.35/10 0.019s, n=20870, sd=20}
17. Nd6+ {+3.01/10 0.021s, n=18939, sd=19}
Bxd6 {-2.96/11 0.015s, n=18660, sd=17}
18. Qxc6 {+2.69/11 0.013s, n=17461, sd=20} Ne7 {-2.96/10 0.034s, n=32969, sd=16}
19. Qxd6 {+3.12/10 0.010s, n=14061, sd=14} a6 {-2.89/11 0.022s, n=21396, sd=19}
20. a4 {+2.97/9 0.013s, n=14394, sd=15} bxa4 {-2.65/10 0.012s, n=14172, sd=14}
21. Ne3 {+2.83/10 0.017s, n=20154, sd=17} Bb7 {-2.37/9 0.015s, n=17188, sd=13}
22. Rxa4 {+2.76/9 0.020s, n=16794, sd=15, Black makes an illegal move: e8h8} 1-0