MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "187"]
[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 "r1bqkbnr/p1ppp1p1/2n2p2/1p5p/8/2P1P1PN/PP1P1P1P/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:38 +0000"]
[GameEndTime "2026-09-14T13:35:40 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb5 {+1.78/9 0.018s, n=12604, sd=17} e5 {-1.55/8 0.017s, n=12280, sd=10}
6. d4 {+1.75/8 0.019s, n=13816, sd=12} g5 {-1.76/9 0.050s, n=30040, sd=13}
7. f4 {+1.99/9 0.017s, n=12668, sd=11} exf4 {-1.86/8 0.017s, n=12246, sd=14}
8. exf4 {+1.60/10 0.107s, n=63406, sd=18} g4 {-2.10/9 0.033s, n=12604, sd=14}
9. Nf2 {+1.71/9 0.023s, n=14454, sd=18} f5 {-1.91/9 0.022s, n=14728, sd=12}
10. d5 {+1.48/9 0.204s, n=85404, sd=16} Nce7 {-1.56/9 0.047s, n=19818, sd=15}
11. c4 {+1.40/9 0.050s, n=22537, sd=18} Bg7 {-1.55/9 0.035s, n=17989, sd=17}
12. Nc3 {+1.58/10 0.036s, n=20358, sd=19} h4 {-1.51/10 0.026s, n=16136, sd=13}
13. Be3 {+1.36/10 0.044s, n=23438, sd=18}
Bxc3+ {-1.86/12 0.122s, n=74006, sd=22}
14. bxc3 {+1.96/12 0.020s, n=15631, sd=20}
hxg3 {-1.20/13 0.044s, n=31940, sd=23} 15. hxg3 {+1.73/9 0.025s, n=14995, sd=18}
Rxh1+ {-1.28/10 0.028s, n=18892, sd=22}
16. Nxh1 {+1.80/10 0.020s, n=17313, sd=16} c6 {-1.39/11 0.023s, n=15721, sd=23}
17. dxc6 {+1.36/8 0.025s, n=16085, sd=18} dxc6 {-1.47/10 0.012s, n=12626, sd=19}
18. Qxd8+ {+1.23/9 0.024s, n=13682, sd=12} Kxd8 {-1.55/9 0.023s, n=19292, sd=19}
19. Ba4 {+1.06/9 0.014s, n=13732, sd=16} Be6 {-1.45/11 0.014s, n=14325, sd=11}
20. Bb3 {+1.39/9 0.023s, n=21898, sd=17} a5 {-1.07/11 0.026s, n=23506, sd=19}
21. a4 {+1.85/8 0.017s, n=15897, sd=14}
Nf6 {-0.89/9 0.020s, n=16989, sd=13, White makes an illegal move: e1a1} 0-1