MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "305"]
[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 "rnbqkbnr/pp2pppp/3p4/2p5/1P4P1/P2P4/2P1PP1P/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:00:06 +0000"]
[GameEndTime "2026-09-14T16:00:07 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {+0.37/9 0.037s, n=28194, sd=12} d5 {-0.33/9 0.022s, n=17883, sd=15}
6. c4 {+0.18/9 0.066s, n=48650, sd=18} dxc4 {-0.17/10 0.031s, n=27599, sd=19}
7. dxc4 {+0.54/10 0.017s, n=15879, sd=16} Qxd1+ {-0.12/9 0.016s, n=15259, sd=17}
8. Kxd1 {-0.02/8 0.013s, n=12426, sd=14} Nc6 {+0.16/9 0.027s, n=23993, sd=17}
9. h3 {-0.13/8 0.018s, n=16682, sd=11} e5 {+0.15/10 0.017s, n=15868, sd=16}
10. Bd2 {+0.18/9 0.013s, n=13049, sd=16} cxb4 {+0.34/10 0.018s, n=17352, sd=18}
11. axb4 {-0.16/9 0.020s, n=13833, sd=15} Nxb4 {+0.32/9 0.016s, n=15420, sd=13}
12. Nc3 {+0.22/9 0.015s, n=14244, sd=14} a6 {+0.16/10 0.019s, n=15863, sd=18}
13. f4 {-0.18/10 0.022s, n=21072, sd=16} Be6 {-0.19/9 0.020s, n=15147, sd=16}
14. Bxb7 {+0.03/10 0.016s, n=15772, sd=15} Rb8 {+0.22/11 0.020s, n=19689, sd=14}
15. Bd5 {-0.19/10 0.017s, n=16549, sd=16} exf4 {+0.06/10 0.016s, n=15530, sd=15}
16. Bxf4 {+0.02/10 0.050s, n=37522, sd=15} Rd8 {+0.17/10 0.019s, n=18372, sd=19}
17. Bd2 {+0.09/8 0.016s, n=13562, sd=13} Bxd5 {+0.23/10 0.017s, n=16279, sd=18}
18. cxd5 {-0.06/11 0.041s, n=33838, sd=22}
Nxd5 {+0.12/10 0.013s, n=13302, sd=18}
19. Nxd5 {-0.03/11 0.014s, n=13653, sd=20} Rxd5 {+0.07/9 0.012s, n=12057, sd=16}
20. Rxa6 {-0.07/9 0.012s, n=12067, sd=23} Rd8 {+0.04/10 0.036s, n=27652, sd=20}
21. Ke1 {-0.04/13 0.039s, n=34643, sd=20} Be7 {+0.08/10 0.019s, n=18989, sd=15}
22. Bc3 {-0.10/10 0.027s, n=20117, sd=18} Bf6 {+0.13/10 0.017s, n=15500, sd=13}
23. Ba5 {-0.12/9 0.027s, n=15252, sd=15} Rc8 {+0.19/11 0.017s, n=14801, sd=16}
24. h4 {-0.06/10 0.045s, n=21841, sd=16} Ne7 {+0.04/9 0.024s, n=20237, sd=20}
25. Nf3 {-0.05/10 0.028s, n=16117, sd=17, Black makes an illegal move: e8h8} 1-0