MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "470"]
[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/pp1bpppp/3Q4/2pp4/2P5/8/PP1PPPPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:00:28 +0000"]
[GameEndTime "2026-09-14T16:00:29 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qxd5 {+0.53/9 0.020s, n=16845, sd=16} Nc6 {-0.11/10 0.020s, n=17034, sd=17}
6. Qxc5 {+0.37/10 0.019s, n=15127, sd=15} Nf6 {-0.34/11 0.064s, n=39052, sd=17}
7. Qe3 {+0.36/10 0.023s, n=17028, sd=17} e5 {-0.07/10 0.025s, n=14896, sd=16}
8. Qb3 {+0.42/9 0.025s, n=15885, sd=13} Rc8 {-0.08/9 0.029s, n=18314, sd=15}
9. e3 {+0.47/9 0.033s, n=25708, sd=15} e4 {-0.19/8 0.035s, n=14901, sd=13}
10. Nc3 {+0.41/9 0.026s, n=19797, sd=14} Na5 {-0.14/10 0.047s, n=29858, sd=16}
11. Qc2 {+0.30/10 0.031s, n=21946, sd=15} Nxc4 {-0.15/9 0.015s, n=13832, sd=14}
12. d3 {+0.25/10 0.023s, n=17602, sd=13} Nd6 {-0.35/9 0.038s, n=24788, sd=15}
13. Bd2 {+0.39/9 0.029s, n=12159, sd=12} b5 {-0.18/10 0.070s, n=43096, sd=16}
14. a3 {+0.18/9 0.031s, n=16103, sd=15} a5 {-0.47/10 0.038s, n=24803, sd=16}
15. dxe4 {+0.16/10 0.038s, n=22973, sd=14}
Nfxe4 {+0.08/10 0.050s, n=34475, sd=16} 16. Qd1 {+0.17/9 0.025s, n=16889, sd=15}
Qh4 {-0.09/10 0.031s, n=21264, sd=18} 17. g3 {-0.24/10 0.017s, n=13021, sd=16}
Qf6 {+0.25/10 0.025s, n=17985, sd=17} 18. Nf3 {-0.36/9 0.027s, n=19322, sd=14}
Bc6 {+0.19/10 0.025s, n=15185, sd=17} 19. Nxe4 {-0.37/10 0.029s, n=19949, sd=15}
Nxe4 {+0.21/9 0.014s, n=12473, sd=13} 20. Rc1 {-0.05/10 0.028s, n=14878, sd=19}
Rd8 {0.00/9 0.033s, n=15819, sd=15} 21. Qc2 {+0.62/10 0.039s, n=21612, sd=16}
Bc5 {-0.54/11 0.025s, n=14824, sd=18} 22. Be2 {+0.50/11 0.031s, n=19834, sd=21}
Nxd2 {-0.63/9 0.019s, n=14257, sd=16} 23. Nxd2 {+1.48/11 0.048s, n=32777, sd=22}
Bxe3 {-1.12/10 0.031s, n=16226, sd=23} 24. Ne4 {+2.26/9 0.018s, n=18025, sd=20}
Bd2+ {-0.76/10 0.021s, n=21277, sd=25}
25. Qxd2 {+3.09/10 0.028s, n=18790, sd=20}
Bxe4 {-0.06/11 0.017s, n=14663, sd=21}
26. Qe3 {+3.81/11 0.012s, n=12005, sd=19, Black makes an illegal move: e8h8} 1-0