MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "252"]
[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 "r1bqk1nr/pppp1p1p/n3p3/6p1/6P1/b2P1P1P/PPPKP3/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:02 +0000"]
[GameEndTime "2026-09-14T14:50:02 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5... Be7 {+0.64/10 0.016s, n=16752, sd=16}
6. Qe1 {-0.85/9 0.024s, n=19290, sd=14} d5 {+0.83/10 0.022s, n=21636, sd=14}
7. e3 {-0.71/8 0.013s, n=12336, sd=11} h5 {+1.14/10 0.016s, n=16282, sd=16}
8. Kd1 {-1.00/8 0.015s, n=13650, sd=14} e5 {+0.93/9 0.013s, n=13270, sd=14}
9. gxh5 {-1.04/8 0.020s, n=14869, sd=14} Nf6 {+1.18/9 0.017s, n=16418, sd=15}
10. Nc3 {-0.92/9 0.014s, n=12968, sd=13} Nxh5 {+1.26/9 0.025s, n=23891, sd=13}
11. Bd2 {-0.99/9 0.021s, n=19148, sd=16} c5 {+1.14/9 0.018s, n=13343, sd=14}
12. d4 {-0.80/9 0.015s, n=12299, sd=14} Nb4 {+0.66/8 0.017s, n=16488, sd=15}
13. dxe5 {-0.99/9 0.025s, n=23745, sd=20} Be6 {+1.16/9 0.026s, n=22795, sd=13}
14. Bb5+ {-1.19/8 0.021s, n=15928, sd=15} Nc6 {+1.07/8 0.013s, n=12581, sd=14}
15. Nge2 {-1.67/9 0.034s, n=30871, sd=17} Qb6 {+1.73/10 0.012s, n=12953, sd=16}
16. Kc1 {-1.91/9 0.013s, n=12545, sd=15, Black makes an illegal move: e8a8} 1-0