MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "790"]
[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 "rn1qkbnr/pp2p1pp/4b3/2pp1p2/1P1PP3/N7/P1P2PPP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:39 +0000"]
[GameEndTime "2026-09-14T13:37:40 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. exd5 {+3.15/9 0.016s, n=12407, sd=13} Bxd5 {-1.99/11 0.025s, n=17826, sd=13}
6. dxc5 {+2.26/8 0.018s, n=13580, sd=14} Nc6 {-1.94/10 0.041s, n=25263, sd=15}
7. b5 {+2.07/8 0.024s, n=16080, sd=14} Qa5+ {-1.68/9 0.025s, n=18643, sd=16}
8. Qd2 {+1.13/8 0.018s, n=14732, sd=16} Qxd2+ {-1.14/10 0.026s, n=22135, sd=12}
9. Bxd2 {+1.31/8 0.016s, n=12673, sd=15} Nd8 {-1.30/9 0.019s, n=15912, sd=10}
10. c4 {+1.20/8 0.024s, n=19455, sd=12} Bf7 {-0.74/9 0.029s, n=23722, sd=11}
11. c6 {+0.56/8 0.042s, n=31986, sd=14} Nf6 {-0.96/9 0.016s, n=13678, sd=14}
12. cxb7 {+0.86/10 0.049s, n=35078, sd=16}
Nxb7 {-0.67/11 0.025s, n=21005, sd=14} 13. Nf3 {+0.72/10 0.018s, n=14758, sd=12}
Ne4 {-0.56/10 0.017s, n=13692, sd=13} 14. Ne5 {+0.83/10 0.034s, n=21499, sd=16}
g6 {-0.61/9 0.020s, n=16538, sd=13} 15. Be3 {+1.28/9 0.017s, n=13532, sd=14}
Bg7 {-1.06/9 0.025s, n=18966, sd=13} 16. f4 {+1.05/9 0.016s, n=12708, sd=16}
g5 {-1.01/9 0.025s, n=16444, sd=13} 17. g3 {+1.46/11 0.018s, n=16693, sd=19}
a6 {-1.03/10 0.018s, n=15033, sd=15} 18. b6 {+0.57/10 0.046s, n=25503, sd=16}
gxf4 {-1.05/11 0.016s, n=12901, sd=17}
19. gxf4 {+1.69/11 0.067s, n=53311, sd=19}
Bxe5 {-1.02/10 0.027s, n=18811, sd=18}
20. fxe5 {+1.67/10 0.012s, n=12677, sd=13}
Nbc5 {-1.23/10 0.035s, n=27075, sd=17}
21. Rg1 {+1.08/10 0.062s, n=30624, sd=18, Black makes an illegal move: e8a8} 1-0