MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "321"]
[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 "r1bqkb1r/p1pppp1p/np3np1/8/4P3/2P2P1N/PP1P2PP/RNBQKBR1 b Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:39 +0000"]
[GameEndTime "2026-09-14T16:07:39 +0000"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {+0.48/9 0.020s, n=18357, sd=14} 6. e5 {-0.21/8 0.031s, n=19346, sd=11}
Nd5 {+1.11/10 0.020s, n=19406, sd=14} 7. d4 {-0.98/9 0.057s, n=33094, sd=14}
Ndc7 {+1.39/9 0.023s, n=21485, sd=15} 8. d5 {-0.69/9 0.037s, n=18252, sd=15}
d6 {+0.57/9 0.020s, n=17462, sd=19} 9. exd6 {-0.37/10 0.066s, n=34467, sd=17}
Qxd6 {+0.81/9 0.020s, n=17696, sd=18} 10. Na3 {-0.79/9 0.028s, n=17983, sd=19}
Bg7 {+1.18/10 0.022s, n=17778, sd=18} 11. Bf4 {-0.80/9 0.026s, n=15285, sd=11}
Qxd5 {+1.13/10 0.026s, n=22991, sd=18} 12. Bb5+ {-0.62/7 0.025s, n=16992, sd=12}
Bd7 {+1.43/10 0.011s, n=12432, sd=17} 13. Qxd5 {-1.07/9 0.021s, n=15501, sd=18}
Nxd5 {+0.97/11 0.027s, n=24704, sd=25} 14. Bxa6 {-1.32/9 0.010s, n=12644, sd=17}
Bxh3 {+0.48/10 0.019s, n=21353, sd=25} 15. Bg3 {-0.90/11 0.012s, n=14188, sd=20}
Bc8 {+0.70/12 0.024s, n=28354, sd=20} 16. Bb5+ {-0.48/10 0.025s, n=20910, sd=18}
Bd7 {+0.73/8 0.022s, n=22120, sd=23, White makes an illegal move: e1a1} 0-1