MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "326"]
[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 "rn1qkbnr/p2ppp1p/b1p5/1p4p1/6P1/NP5P/P1PPPPB1/R1BQK1NR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:39 +0000"]
[GameEndTime "2026-09-14T13:36:40 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {+0.05/9 0.019s, n=16594, sd=10} 6. c3 {+0.30/9 0.019s, n=16163, sd=15}
b4 {-0.40/9 0.018s, n=15984, sd=15} 7. Nc2 {+0.31/10 0.066s, n=49849, sd=17}
bxc3 {+0.18/10 0.023s, n=19746, sd=15} 8. h4 {-0.06/9 0.014s, n=12673, sd=17}
h5 {+0.26/10 0.034s, n=25683, sd=17} 9. gxh5 {-0.09/10 0.028s, n=24025, sd=18}
gxh4 {+0.42/10 0.021s, n=17615, sd=12} 10. Rxh4 {-0.24/9 0.028s, n=22452, sd=13}
d5 {+0.28/10 0.032s, n=19767, sd=17} 11. Nf3 {-0.15/9 0.015s, n=13659, sd=11}
Nd7 {+0.75/10 0.047s, n=31201, sd=18} 12. dxc3 {-0.84/9 0.023s, n=14949, sd=16}
Bxc3+ {+0.30/10 0.031s, n=26167, sd=17}
13. Bd2 {-1.13/11 0.016s, n=16056, sd=20} Bf6 {+0.22/8 0.016s, n=13141, sd=16}
14. Rh1 {-0.32/10 0.021s, n=14575, sd=15} e5 {+0.16/9 0.035s, n=28133, sd=14}
15. Rc1 {0.00/10 0.024s, n=19460, sd=15} e4 {+0.32/10 0.026s, n=21038, sd=17}
16. Nfd4 {-0.88/9 0.023s, n=13527, sd=17} Ne7 {+0.14/9 0.024s, n=18700, sd=14}
17. b4 {+0.04/10 0.026s, n=20041, sd=14} Qc7 {+0.12/10 0.045s, n=33644, sd=12}
18. b5 {+0.33/10 0.021s, n=16631, sd=20} Bxb5 {-0.20/10 0.030s, n=24047, sd=18}
19. Nxb5 {+0.10/11 0.026s, n=21550, sd=21}
cxb5 {-0.29/10 0.058s, n=41911, sd=17} 20. Ne3 {+0.20/9 0.019s, n=15655, sd=15}
Qd6 {-0.22/11 0.076s, n=52831, sd=19} 21. Qb3 {+0.35/10 0.054s, n=36921, sd=17}
Bg5 {-0.43/8 0.015s, n=12931, sd=15} 22. Bh3 {+0.87/10 0.018s, n=13975, sd=13}
Rd8 {-0.51/9 0.029s, n=23174, sd=17} 23. Qxb5 {+0.28/9 0.023s, n=17151, sd=18}
Bxe3 {-0.26/9 0.025s, n=16903, sd=16}
24. Bxd7+ {+0.25/10 0.036s, n=30342, sd=23}
Qxd7 {-0.34/8 0.023s, n=14091, sd=25}
25. Qxd7+ {+0.32/10 0.036s, n=27861, sd=21}
Rxd7 {-0.29/10 0.017s, n=13389, sd=17} 26. Bxe3 {+0.24/9 0.034s, n=23981, sd=18}
f6 {-0.28/10 0.018s, n=14876, sd=15}
27. Rc5 {+0.37/10 0.031s, n=18662, sd=21, Black makes an illegal move: e8h8} 1-0