MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2354"]
[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 "r1bqkb1r/ppppppp1/5n2/7p/1nP1Q3/P6P/1P1PPPP1/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:26:36 -0400"]
[GameEndTime "2026-09-14T12:26:37 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxe4 {+8.73/9 0.033s, n=26299, sd=15}
6. axb4 {-8.65/9 0.019s, n=14944, sd=13} Nf6 {+8.33/9 0.015s, n=16996, sd=11}
7. Nc3 {-8.25/9 0.022s, n=24616, sd=16} d6 {+8.32/7 0.024s, n=20695, sd=10}
8. Nd5 {-8.14/8 0.019s, n=16809, sd=11} e6 {+8.17/7 0.011s, n=12694, sd=14}
9. Rxa7 {-7.91/8 0.011s, n=12970, sd=11} Rxa7 {+8.23/8 0.012s, n=14965, sd=11}
10. Nxf6+ {-8.07/7 0.017s, n=15862, sd=11} gxf6 {+8.03/8 0.020s, n=17069, sd=12}
11. Kd1 {-7.93/9 0.024s, n=26644, sd=14} Bd7 {+8.10/8 0.012s, n=13758, sd=15}
12. e3 {-8.07/7 0.016s, n=12616, sd=12} Ba4+ {+8.26/8 0.015s, n=16616, sd=11}
13. Ke1 {-8.26/8 0.025s, n=27786, sd=14} d5 {+8.20/8 0.014s, n=16563, sd=12}
14. c5 {-8.14/9 0.030s, n=18762, sd=13} Bxc5 {+8.23/8 0.016s, n=18048, sd=11}
15. bxc5 {-8.33/8 0.026s, n=22915, sd=14} d4 {+8.41/8 0.011s, n=14009, sd=12}
16. Ne2 {-8.27/7 0.013s, n=12786, sd=10} dxe3 {+8.99/10 0.024s, n=24464, sd=14}
17. fxe3 {-8.87/9 0.018s, n=18867, sd=15} b6 {+8.98/9 0.018s, n=17001, sd=13}
18. b3 {-8.69/9 0.013s, n=18185, sd=14} Bxb3 {+9.18/10 0.031s, n=30117, sd=18}
19. Nd4 {-9.20/8 0.052s, n=36772, sd=11} Bd5 {+9.37/8 0.017s, n=22410, sd=15}
20. Bb2 {-9.42/8 0.016s, n=15925, sd=14, Black makes an illegal move: e8h8} 1-0