MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "507"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p2pp1p1/2p2p1p/1N6/8/P5P1/1PPPPPBP/R1BQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:23:07 -0400"]
[GameEndTime "2026-09-14T12:23:07 -0400"]
[PlyCount "48"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-2.51/10 0.025s, n=27467, sd=17} 6. e3 {+2.33/8 0.022s, n=19619, sd=16}
h5 {-1.92/10 0.026s, n=30662, sd=16} 7. d4 {+2.81/8 0.014s, n=15937, sd=14}
d5 {-2.32/8 0.014s, n=13571, sd=16} 8. dxe5 {+2.35/10 0.053s, n=46807, sd=15}
fxe5 {-2.02/9 0.013s, n=15153, sd=16} 9. c4 {+1.86/10 0.025s, n=28478, sd=14}
Nf6 {-2.42/9 0.018s, n=21390, sd=17} 10. Nc3 {+1.86/9 0.014s, n=16611, sd=15}
e4 {-2.24/10 0.015s, n=12191, sd=12} 11. Nge2 {+1.86/9 0.021s, n=17041, sd=16}
h4 {-2.38/9 0.019s, n=15063, sd=16} 12. cxd5 {+2.05/9 0.015s, n=17238, sd=16}
cxd5 {-1.88/11 0.033s, n=36238, sd=17} 13. Nf4 {+2.62/11 0.033s, n=37138, sd=16}
h3 {-2.39/10 0.018s, n=23212, sd=17} 14. Bf1 {+2.97/9 0.017s, n=12765, sd=16}
Bb7 {-2.65/10 0.049s, n=54754, sd=19} 15. Qb3 {+3.09/8 0.017s, n=18461, sd=12}
Bc6 {-3.05/10 0.023s, n=26575, sd=23} 16. Bb5 {+3.18/10 0.011s, n=13857, sd=12}
Qd7 {-2.94/9 0.014s, n=15647, sd=11} 17. Nfxd5 {+4.33/11 0.015s, n=13903, sd=16}
Nxd5 {-4.16/10 0.019s, n=19456, sd=18}
18. Bxc6 {+3.73/11 0.012s, n=15076, sd=16}
Nxc6 {-3.59/11 0.016s, n=17635, sd=22}
19. Qxd5 {+3.96/11 0.014s, n=19940, sd=16}
Qxd5 {-3.90/13 0.023s, n=27801, sd=21}
20. Nxd5 {+3.82/10 0.016s, n=14111, sd=16} Rc8 {-3.52/11 0.007s, n=13344, sd=16}
21. Nc3 {+3.49/11 0.009s, n=14446, sd=16} Na5 {-3.22/11 0.012s, n=14335, sd=16}
22. Bd2 {+3.45/13 0.023s, n=33242, sd=24} Nb3 {-3.53/12 0.030s, n=33611, sd=21}
23. Rd1 {+3.51/11 0.012s, n=21216, sd=16} Rc4 {-2.91/11 0.021s, n=23619, sd=19}
24. Ne2 {+3.83/9 0.019s, n=18039, sd=11} Rc2 {-3.53/10 0.016s, n=16652, sd=17}
25. Bc3 {+2.98/11 0.010s, n=14722, sd=20} Rh6 {-3.33/10 0.015s, n=14061, sd=22}
26. Nd4 {+3.88/11 0.009s, n=14984, sd=19} Nxd4 {-3.67/11 0.015s, n=15125, sd=20}
27. Rxd4 {+4.18/10 0.011s, n=16965, sd=16}
Rc1+ {-4.02/10 0.019s, n=21738, sd=19} 28. Rd1 {+3.71/10 0.007s, n=12940, sd=14}
Rc2 {-4.04/10 0.014s, n=15025, sd=16, White makes an illegal move: e1h1} 0-1