MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "471"]
[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 "rnb1kbnr/1pqpppp1/p1p4p/8/P2P1PP1/8/1PPKP2P/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:49 +0000"]
[GameEndTime "2026-09-14T14:51:50 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxf4+ {+3.24/9 0.024s, n=23519, sd=15}
6. e3 {-2.60/9 0.014s, n=12201, sd=12} Qc7 {+3.12/10 0.015s, n=16345, sd=15}
7. c4 {-2.99/8 0.016s, n=16227, sd=11} Nf6 {+3.59/9 0.020s, n=14403, sd=14}
8. Nc3 {-3.58/9 0.052s, n=45638, sd=14} d5 {+3.69/9 0.013s, n=12758, sd=16}
9. h3 {-3.43/10 0.039s, n=29934, sd=16} e6 {+3.39/9 0.014s, n=12879, sd=15}
10. Kc2 {-3.61/9 0.024s, n=21262, sd=17} dxc4 {+3.90/9 0.014s, n=12279, sd=13}
11. Bxc4 {-3.05/10 0.013s, n=12229, sd=13} b5 {+3.89/10 0.017s, n=12776, sd=12}
12. Bd3 {-3.42/8 0.012s, n=12522, sd=15} b4 {+3.60/11 0.039s, n=35716, sd=19}
13. Ne4 {-3.49/10 0.024s, n=24179, sd=22} c5 {+3.72/11 0.047s, n=40871, sd=20}
14. Nxf6+ {-3.97/9 0.017s, n=16936, sd=19} gxf6 {+3.31/9 0.017s, n=15584, sd=18}
15. b3 {-3.71/9 0.015s, n=14300, sd=17} cxd4+ {+3.78/9 0.049s, n=42010, sd=15}
16. Kb2 {-3.68/8 0.013s, n=13091, sd=13} dxe3 {+4.20/11 0.011s, n=13758, sd=20}
17. Nf3 {-3.97/10 0.012s, n=12356, sd=18} Bc5 {+3.86/10 0.014s, n=14811, sd=18}
18. Re1 {-4.07/10 0.041s, n=30247, sd=17} Nd7 {+4.36/9 0.031s, n=27374, sd=15}
19. Be4 {-4.05/11 0.017s, n=17909, sd=15} Bb7 {+3.68/12 0.019s, n=20594, sd=18}
20. Bxb7 {-4.11/11 0.019s, n=12413, sd=18}
Qxb7 {+4.20/11 0.012s, n=13085, sd=18}
21. Bxe3 {-3.95/11 0.012s, n=12892, sd=15} Rc8 {+4.04/11 0.019s, n=20682, sd=19}
22. Rc1 {-3.74/11 0.019s, n=19024, sd=17} Bxe3 {+3.55/11 0.017s, n=20369, sd=21}
23. Rxc8+ {-4.10/10 0.023s, n=17110, sd=14}
Qxc8 {+4.44/13 0.045s, n=45247, sd=18}
24. Rxe3 {-4.51/10 0.057s, n=38989, sd=17, Black makes an illegal move: e8h8}
1-0