MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "874"]
[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/1pp1ppp1/8/p2p1b1p/8/2P2N2/PPQPPPPP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:51 +0000"]
[GameEndTime "2026-09-14T13:39:53 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxc2 {+8.89/8 0.023s, n=17981, sd=10}
6. e4 {-8.23/8 0.044s, n=25150, sd=12} e6 {+8.22/7 0.016s, n=12645, sd=12}
7. Na3 {-8.26/8 0.079s, n=45712, sd=19} Nf6 {+8.34/7 0.056s, n=39027, sd=11}
8. Ne5 {-8.21/8 0.246s, n=136453, sd=16} Nxe4 {+8.18/8 0.054s, n=30152, sd=11}
9. Bb5+ {-8.20/8 0.095s, n=51258, sd=16} c6 {+8.31/8 0.041s, n=29574, sd=16}
10. Nxc6 {-8.22/8 0.077s, n=44535, sd=14} bxc6 {+8.28/8 0.020s, n=14131, sd=15}
11. Bd3 {-8.31/7 0.033s, n=20497, sd=12} Ba4 {+8.17/9 0.047s, n=26625, sd=15}
12. Bxe4 {-8.29/8 0.023s, n=14642, sd=13} Qh4 {+8.25/8 0.020s, n=12357, sd=16}
13. Bf3 {-8.20/9 0.100s, n=56040, sd=14} Nd7 {+8.37/8 0.030s, n=15152, sd=12}
14. b3 {-8.35/9 0.035s, n=19372, sd=16} Bc5 {+8.34/9 0.026s, n=16419, sd=17}
15. Rf1 {-8.70/9 0.174s, n=96133, sd=17} Bxb3 {+8.70/8 0.023s, n=12544, sd=10}
16. axb3 {-8.57/8 0.034s, n=20557, sd=12} e5 {+8.63/8 0.047s, n=27213, sd=14}
17. b4 {-8.52/7 0.027s, n=15742, sd=11} axb4 {+9.26/9 0.042s, n=26342, sd=10}
18. cxb4 {-9.15/6 0.026s, n=15647, sd=9} e4 {+9.91/8 0.047s, n=25772, sd=11}
19. g3 {-9.53/6 0.019s, n=12120, sd=13} Bxf2+ {+9.90/7 0.023s, n=14532, sd=13}
20. Kd1 {-9.80/8 0.058s, n=36094, sd=14} Qxh2 {+9.95/8 0.022s, n=12062, sd=12}
21. Nc4 {-10.05/9 0.084s, n=62298, sd=14, Black makes an illegal move: e8h8} 1-0