MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "658"]
[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/ppp1pp1p/3p2p1/5b2/3P2PP/5N2/PPP1PP2/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:01 +0000"]
[GameEndTime "2026-09-14T13:39:02 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+7.61/10 0.014s, n=12654, sd=12} gxf5 {-6.97/9 0.027s, n=14022, sd=14}
6. d5 {+6.81/8 0.028s, n=21106, sd=13} Nf6 {-6.55/9 0.052s, n=23297, sd=14}
7. Qd3 {+6.79/8 0.020s, n=13014, sd=12} c6 {-6.75/10 0.038s, n=20279, sd=14}
8. dxc6 {+6.46/9 0.025s, n=17668, sd=14} Nxc6 {-6.45/10 0.026s, n=14187, sd=14}
9. Qxf5 {+6.41/10 0.018s, n=15635, sd=15} e6 {-6.06/9 0.039s, n=17134, sd=14}
10. Qb5 {+6.32/9 0.017s, n=13077, sd=16} Qc7 {-6.16/9 0.046s, n=23379, sd=14}
11. Bg5 {+5.96/9 0.052s, n=35562, sd=12} Nd7 {-6.43/9 0.056s, n=26147, sd=16}
12. Nbd2 {+6.39/10 0.027s, n=19634, sd=16} d5 {-6.25/10 0.063s, n=31269, sd=16}
13. c3 {+6.23/10 0.036s, n=16970, sd=16} h6 {-6.14/10 0.063s, n=35415, sd=16}
14. Be3 {+6.37/11 0.053s, n=28826, sd=17, Black makes an illegal move: e8a8} 1-0