MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1404"]
[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/pppppp2/2n4p/6p1/2P2P2/NP6/P2PP1PP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:04 +0000"]
[GameEndTime "2026-09-14T13:40:06 +0000"]
[PlyCount "58"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+0.72/10 0.034s, n=18018, sd=17} Nf6 {+0.13/10 0.026s, n=14440, sd=17}
6. e4 {+0.24/10 0.069s, n=32483, sd=17} gxf4 {-0.60/8 0.022s, n=12194, sd=11}
7. e5 {+0.37/10 0.055s, n=24713, sd=16} Nh7 {-0.33/10 0.020s, n=13032, sd=15}
8. Nh3 {+0.54/10 0.055s, n=24184, sd=15} e6 {-0.29/10 0.032s, n=15386, sd=16}
9. Qh5 {+0.37/9 0.037s, n=16565, sd=13} Bxa3 {-0.38/11 0.022s, n=15510, sd=12}
10. Bxa3 {-0.12/11 0.033s, n=16788, sd=16} d6 {-0.48/12 0.036s, n=25685, sd=23}
11. d4 {+0.92/10 0.013s, n=12474, sd=16} dxe5 {-0.25/11 0.043s, n=30910, sd=27}
12. dxe5 {+0.53/9 0.015s, n=12536, sd=19} Qd4 {-0.07/10 0.036s, n=23882, sd=24}
13. Rd1 {0.00/11 0.034s, n=24253, sd=20} Qc3+ {+0.32/10 0.015s, n=13757, sd=21}
14. Rd2 {+0.26/10 0.023s, n=19130, sd=15} Qa1+ {+0.05/9 0.022s, n=12868, sd=17}
15. Qd1 {-0.33/9 0.019s, n=16186, sd=23} Qxe5+ {+0.06/10 0.023s, n=17654, sd=20}
16. Be2 {-0.30/11 0.032s, n=23538, sd=21} f3 {-0.29/10 0.023s, n=16006, sd=18}
17. gxf3 {-0.13/10 0.018s, n=13271, sd=16} Rg8 {+0.48/11 0.069s, n=49149, sd=19}
18. Bb2 {+0.34/10 0.042s, n=29868, sd=16} Qc5 {+1.29/9 0.019s, n=14299, sd=13}
19. Qc2 {-0.45/8 0.024s, n=16379, sd=17} Nf8 {+0.65/9 0.026s, n=17054, sd=16}
20. Bf6 {-0.38/9 0.029s, n=18671, sd=16} Rg6 {+2.12/10 0.040s, n=27086, sd=15}
21. Bc3 {-2.24/10 0.048s, n=26920, sd=20} e5 {+2.50/12 0.046s, n=30043, sd=19}
22. Nf2 {-1.64/8 0.024s, n=13358, sd=13} Bd7 {+2.60/10 0.021s, n=13703, sd=15}
23. b4 {-1.54/9 0.045s, n=28773, sd=26} Nxb4 {+2.45/11 0.043s, n=28598, sd=19}
24. Qb2 {-2.79/8 0.016s, n=12092, sd=13} Nc6 {+3.20/12 0.043s, n=30642, sd=22}
25. Rd5 {-2.97/10 0.022s, n=14691, sd=14} Qb6 {+3.41/10 0.016s, n=13670, sd=20}
26. Rb5 {-2.72/11 0.031s, n=23558, sd=22} Qe3 {+2.26/11 0.024s, n=20255, sd=22}
27. Bd2 {-3.02/9 0.016s, n=14416, sd=24} Qd4 {+2.46/11 0.020s, n=14231, sd=21}
28. Bc3 {-3.10/9 0.019s, n=14480, sd=24} Qf4 {+2.94/11 0.023s, n=20872, sd=22}
29. Bxe5 {-2.93/10 0.016s, n=14537, sd=18}
Nxe5 {+2.71/11 0.028s, n=26810, sd=22}
30. Qxe5+ {-2.54/9 0.024s, n=19444, sd=17}
Qxe5 {+2.83/10 0.058s, n=34951, sd=20}
31. Rxe5+ {-2.85/10 0.045s, n=22995, sd=16}
Be6 {+2.74/11 0.051s, n=36962, sd=20} 32. Ne4 {-3.03/9 0.019s, n=12468, sd=17}
Nd7 {+3.18/11 0.034s, n=26751, sd=21}
33. Rb5 {-3.17/9 0.015s, n=12701, sd=14, Black makes an illegal move: e8a8} 1-0