MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "738"]
[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 "rnb1kbnr/pp2pp1p/1q1p4/2p3B1/3P4/2PQ3N/PP2PPPP/RN2KB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:22 +0000"]
[GameEndTime "2026-09-14T14:53:23 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxb2 {+5.35/10 0.037s, n=31500, sd=16}
6. Nf4 {-5.66/8 0.018s, n=16876, sd=14} Qxa1 {+5.52/10 0.033s, n=31484, sd=17}
7. Nd5 {-5.34/9 0.019s, n=18218, sd=18} Qxa2 {+5.18/9 0.017s, n=12158, sd=16}
8. dxc5 {-5.57/9 0.017s, n=16942, sd=17} Na6 {+6.30/10 0.018s, n=18826, sd=15}
9. cxd6 {-5.85/9 0.014s, n=12894, sd=11} Bd7 {+6.57/9 0.017s, n=17048, sd=13}
10. e4 {-6.12/11 0.043s, n=34031, sd=16} Rc8 {+6.46/9 0.014s, n=13488, sd=18}
11. dxe7 {-6.46/8 0.016s, n=15733, sd=14} Bg7 {+6.84/9 0.013s, n=12290, sd=17}
12. Qd1 {-6.10/10 0.038s, n=30900, sd=19} Nc5 {+6.96/10 0.024s, n=21921, sd=19}
13. Bb5 {-4.47/10 0.019s, n=19383, sd=16} Be5 {+4.75/10 0.028s, n=25868, sd=17}
14. Bxd7+ {-4.58/9 0.018s, n=13347, sd=16}
Nxd7 {+4.85/9 0.033s, n=27293, sd=17, White makes an illegal move: e1h1} 0-1