MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "790"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/pppn2pp/3p1p1B/4p3/3P3P/2P5/PP2PPP1/RN1QKBNR w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:31:15 -0400"]
[GameEndTime "2026-09-14T11:31:16 -0400"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bd2 {-0.38/9 0.037s, n=31265, sd=14} f5 {+0.01/9 0.013s, n=15277, sd=11}
6. Qc2 {-0.14/9 0.015s, n=15147, sd=13} Ndf6 {+0.14/9 0.021s, n=23234, sd=14}
7. Nh3 {-0.20/10 0.032s, n=34795, sd=15} c6 {+0.22/9 0.031s, n=28345, sd=15}
8. g3 {+0.05/10 0.023s, n=20860, sd=20} h6 {+0.36/9 0.010s, n=12021, sd=13}
9. Bg2 {-0.20/11 0.038s, n=42955, sd=17} Qc7 {+0.21/9 0.016s, n=13642, sd=14}
10. e3 {-0.20/9 0.011s, n=12368, sd=9} Ne4 {+0.21/9 0.024s, n=19921, sd=15}
11. dxe5 {-0.37/10 0.033s, n=33507, sd=20}
dxe5 {+0.99/10 0.020s, n=16813, sd=22}
12. Bxe4 {-0.80/10 0.020s, n=19555, sd=18} fxe4 {+0.49/8 0.018s, n=14215, sd=13}
13. Qxe4 {-0.86/8 0.013s, n=12872, sd=14} Kf7 {+0.87/10 0.029s, n=30735, sd=14}
14. Qd3 {-1.07/9 0.032s, n=31091, sd=14} Bg4 {+1.78/9 0.024s, n=14345, sd=16}
15. Qc4+ {-2.11/9 0.030s, n=32614, sd=15} Be6 {+1.98/9 0.011s, n=13260, sd=13}
16. Qe2 {-2.19/11 0.029s, n=29002, sd=17} Qd7 {+1.60/10 0.026s, n=30377, sd=16}
17. f3 {-1.27/11 0.014s, n=17707, sd=19} Nf6 {+1.68/10 0.012s, n=16995, sd=13}
18. Nf2 {-1.81/10 0.010s, n=14383, sd=16} e4 {+2.29/10 0.024s, n=28244, sd=16}
19. c4 {-1.39/11 0.024s, n=22625, sd=17} exf3 {+1.99/11 0.012s, n=15195, sd=17}
20. Qxf3 {-2.20/10 0.027s, n=26932, sd=15} Bd6 {+1.72/12 0.029s, n=29371, sd=22}
21. Nc3 {-2.14/11 0.023s, n=31531, sd=19} Rhf8 {+1.47/12 0.028s, n=35873, sd=18}
22. e4 {-1.17/12 0.030s, n=34234, sd=15}
Kg8 {+0.98/11 0.037s, n=40258, sd=17, White makes an illegal move: e1a1} 0-1