MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "187"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r2qkbnr/ppp1p1pp/2n2p2/3p4/P5bP/7N/1PPPPP2/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:48 +0000"]
[GameEndTime "2026-09-14T15:59:48 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. f3 {-3.41/9 0.027s, n=15880, sd=15} Bh5 {+3.49/9 0.016s, n=15198, sd=12}
6. d4 {-2.86/10 0.034s, n=16011, sd=14} e5 {+3.46/9 0.017s, n=15630, sd=16}
7. dxe5 {-2.95/10 0.036s, n=28453, sd=14} fxe5 {+3.65/11 0.016s, n=15761, sd=16}
8. Ng5 {-3.18/9 0.029s, n=15929, sd=15} Nf6 {+3.34/10 0.012s, n=12725, sd=16}
9. Bh3 {-3.64/10 0.047s, n=24693, sd=12} h6 {+3.60/10 0.022s, n=15526, sd=16}
10. Ne6 {-3.16/10 0.019s, n=12446, sd=18} Qe7 {+3.49/10 0.018s, n=12800, sd=14}
11. c4 {-3.51/10 0.028s, n=18982, sd=16} d4 {+3.65/11 0.050s, n=27110, sd=20}
12. Nd2 {-3.42/10 0.018s, n=14100, sd=19} Bf7 {+4.05/11 0.018s, n=18141, sd=19}
13. Nxf8 {-3.52/11 0.035s, n=18375, sd=16} a5 {+3.95/11 0.042s, n=39511, sd=16}
14. Bf5 {-3.48/9 0.017s, n=14812, sd=17} Rxf8 {+3.97/11 0.022s, n=22165, sd=18}
15. b3 {-3.99/10 0.029s, n=14210, sd=18} Nb4 {+4.10/10 0.013s, n=13026, sd=8}
16. Ba3 {-4.32/9 0.027s, n=17488, sd=17} Nh5 {+4.25/9 0.015s, n=15248, sd=13}
17. Qb1 {-4.08/10 0.072s, n=37234, sd=18} Nf4 {+4.29/8 0.014s, n=12846, sd=13}
18. Qe4 {-3.67/10 0.041s, n=17995, sd=18}
c6 {+3.56/9 0.014s, n=13840, sd=15, White makes an illegal move: e1a1} 0-1