MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "638"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/1p1pp1p1/p1p2p1p/8/8/2PPB2P/PP2PPP1/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:31:02 -0400"]
[GameEndTime "2026-09-14T11:31:02 -0400"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. f4 {+0.68/8 0.017s, n=13141, sd=16} e5 {+0.07/10 0.014s, n=17705, sd=13}
6. fxe5 {+0.23/9 0.022s, n=20701, sd=16} fxe5 {-0.21/9 0.015s, n=15842, sd=18}
7. Bf2 {+0.37/10 0.028s, n=26846, sd=17} Nf6 {+0.11/9 0.015s, n=12641, sd=19}
8. e4 {+0.39/10 0.017s, n=20626, sd=17} d5 {-0.20/9 0.027s, n=28630, sd=19}
9. Be2 {+0.72/10 0.011s, n=12855, sd=21} Bd6 {-0.43/8 0.022s, n=23626, sd=18}
10. Bh5+ {+0.37/9 0.009s, n=12292, sd=18} Kf8 {-0.47/8 0.016s, n=19473, sd=19}
11. Bg6 {+0.52/9 0.021s, n=20735, sd=12} Be6 {-1.12/11 0.021s, n=25866, sd=16}
12. Nf3 {+1.02/10 0.014s, n=17709, sd=16} Nbd7 {-1.33/10 0.010s, n=13566, sd=12}
13. Nh4 {+1.04/10 0.038s, n=37089, sd=15} Kg8 {-0.94/9 0.012s, n=14205, sd=14}
14. Nd2 {+0.99/10 0.012s, n=15329, sd=17} Bf7 {-1.39/8 0.024s, n=19733, sd=14}
15. Qb3 {+1.54/8 0.026s, n=21599, sd=13} b5 {-1.71/7 0.012s, n=12733, sd=12}
16. exd5 {+1.79/8 0.020s, n=21887, sd=13} cxd5 {-1.42/9 0.025s, n=22005, sd=16}
17. Bxf7+ {+1.19/9 0.035s, n=41004, sd=16}
Kxf7 {-1.34/9 0.018s, n=22540, sd=15, White makes an illegal move: e1h1} 0-1