MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "537"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rn1qk1nr/p1ppppbp/b7/1p4p1/5PP1/1P5P/P1PPP3/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:40 +0000"]
[GameEndTime "2026-09-14T14:51:40 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-1.12/10 0.042s, n=32184, sd=17} Bb7 {+1.32/9 0.022s, n=19484, sd=15}
6. Nf3 {-1.26/9 0.036s, n=19723, sd=15} c5 {+1.67/10 0.027s, n=18356, sd=15}
7. Qd3 {-1.68/7 0.013s, n=12195, sd=10} Nc6 {+1.89/10 0.029s, n=26518, sd=16}
8. Qxb5 {-1.52/9 0.041s, n=24668, sd=16} Nxd4 {+2.07/10 0.023s, n=17449, sd=15}
9. Qxb7 {-1.80/9 0.014s, n=13456, sd=16} Nxc2+ {+1.81/10 0.024s, n=21944, sd=17}
10. Kd1 {-1.82/9 0.043s, n=29775, sd=16} Rb8 {+1.79/10 0.045s, n=38655, sd=18}
11. Qxa7 {-2.34/10 0.028s, n=21639, sd=16}
Nxa1 {+2.68/10 0.033s, n=24229, sd=14} 12. e4 {-1.96/9 0.013s, n=13119, sd=15}
Nf6 {+2.16/9 0.018s, n=17406, sd=15} 13. Bd3 {-2.28/10 0.048s, n=26668, sd=16}
Ra8 {+2.43/9 0.018s, n=12549, sd=13}
14. Qxc5 {-2.19/8 0.015s, n=13570, sd=13, Black makes an illegal move: e8h8} 1-0