MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1722"]
[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 "r1bqkbnr/1p2pppp/n2p4/p1p1N3/3PP3/1P6/P1P2PPP/RNBQKB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:12:33 +0200"]
[GameEndTime "2026-09-14T16:12:34 +0200"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxe5 {+4.71/10 0.030s, n=19423, sd=11}
6. dxe5 {-4.48/9 0.046s, n=34678, sd=14} Qxd1+ {+4.19/8 0.031s, n=24356, sd=15}
7. Kxd1 {-4.17/9 0.032s, n=19634, sd=12} Bd7 {+4.17/9 0.022s, n=16624, sd=13}
8. Nd2 {-3.96/9 0.017s, n=15012, sd=15} a4 {+4.11/8 0.032s, n=22988, sd=16}
9. Rb1 {-3.70/9 0.021s, n=15232, sd=13} axb3 {+3.70/9 0.016s, n=13337, sd=13}
10. Rxb3 {-3.44/11 0.026s, n=15508, sd=19} Bc6 {+3.31/10 0.020s, n=17016, sd=12}
11. Bb5 {-3.54/11 0.018s, n=14460, sd=18} Nb4 {+3.64/10 0.037s, n=23763, sd=20}
12. Bxc6+ {-3.42/9 0.021s, n=15752, sd=16} Nxc6 {+3.90/9 0.027s, n=18836, sd=16}
13. Nc4 {-3.83/10 0.046s, n=37465, sd=20} Ra4 {+4.00/9 0.014s, n=13147, sd=16}
14. Nb2 {-3.67/8 0.014s, n=13133, sd=14} Ra8 {+3.71/10 0.042s, n=39788, sd=17}
15. Nc4 {-3.83/9 0.017s, n=15723, sd=12} Rd8+ {+4.27/10 0.037s, n=34083, sd=15}
16. Bd2 {-3.64/10 0.014s, n=14061, sd=19} Rd4 {+3.81/10 0.017s, n=16981, sd=16}
17. Na3 {-3.58/10 0.023s, n=21400, sd=17} Rd7 {+4.19/10 0.020s, n=18999, sd=15}
18. Nc4 {-3.82/10 0.015s, n=14477, sd=22} g6 {+3.85/9 0.022s, n=19000, sd=14}
19. Kc1 {-3.94/9 0.021s, n=18709, sd=16} Rd4 {+3.59/9 0.024s, n=23645, sd=17}
20. Nb6 {-3.60/9 0.019s, n=18398, sd=17} Bh6 {+3.85/11 0.024s, n=22606, sd=21}
21. f4 {-3.68/10 0.012s, n=12382, sd=13} Rxd2 {+3.80/10 0.016s, n=17388, sd=16}
22. Kxd2 {-3.12/10 0.013s, n=12869, sd=16}
Bxf4+ {+3.70/10 0.020s, n=18420, sd=21} 23. Ke1 {-3.96/8 0.019s, n=17562, sd=14}
Nh6 {+3.94/10 0.015s, n=13826, sd=16} 24. Nd5 {-3.71/11 0.041s, n=36065, sd=18}
Bxe5 {+3.87/10 0.017s, n=15086, sd=15} 25. Rxb7 {-3.73/9 0.022s, n=19536, sd=16}
Bd6 {+3.72/10 0.033s, n=31551, sd=16}
26. Ke2 {-3.94/9 0.027s, n=26432, sd=15, Black makes an illegal move: e8h8} 1-0