MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "419"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbn1/p1pp1pp1/1p5r/4p2p/8/PPP3P1/2QPPP1P/RNB1KBNR b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:20 +0000"]
[GameEndTime "2026-09-14T13:37:20 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+0.43/10 0.028s, n=19106, sd=16}
6. e4 {-0.51/10 0.038s, n=26348, sd=16} d5 {+0.53/9 0.024s, n=20574, sd=16}
7. d3 {-0.65/10 0.019s, n=16344, sd=17} Rd6 {+0.24/8 0.017s, n=14589, sd=8}
8. Nf3 {+0.14/10 0.058s, n=44840, sd=14} Nd7 {+0.46/8 0.022s, n=17696, sd=12}
9. Nbd2 {+0.41/10 0.021s, n=18641, sd=14} dxe4 {-0.12/8 0.013s, n=12609, sd=14}
10. Nxe4 {+1.65/10 0.016s, n=12300, sd=11} Nc5 {+0.15/9 0.015s, n=12621, sd=15}
11. Nxd6+ {+0.09/9 0.015s, n=13341, sd=18}
Qxd6 {+0.22/10 0.015s, n=14366, sd=19} 12. Be2 {+0.28/9 0.014s, n=12879, sd=18}
e4 {+0.53/11 0.014s, n=14717, sd=23} 13. dxe4 {-0.40/10 0.020s, n=16350, sd=26}
Bxe4 {+0.93/9 0.012s, n=13403, sd=24} 14. Qd1 {-0.70/10 0.020s, n=18866, sd=25}
Qxd1+ {+0.95/8 0.031s, n=30822, sd=17}
15. Bxd1 {-0.67/10 0.037s, n=35110, sd=29}
Nd3+ {+0.83/10 0.014s, n=15623, sd=16} 16. Ke2 {-0.59/9 0.020s, n=18803, sd=23}
Nxc1+ {+1.26/11 0.016s, n=19389, sd=18}
17. Rxc1 {-0.65/11 0.013s, n=14287, sd=20}
Bxa3 {+0.83/10 0.012s, n=12948, sd=23} 18. Ra1 {-0.75/10 0.018s, n=15471, sd=23}
Bb2 {+1.09/11 0.020s, n=20653, sd=20} 19. Ra2 {-0.73/10 0.016s, n=16039, sd=16}
Bxc3 {+1.52/11 0.013s, n=13943, sd=13} 20. Bc2 {-0.60/10 0.019s, n=19239, sd=20}
Bd5 {+1.45/10 0.012s, n=12410, sd=17} 21. Rc1 {-0.60/9 0.014s, n=12039, sd=18}
Bb4 {+0.88/10 0.036s, n=36362, sd=22}
22. Bd3 {-0.47/9 0.014s, n=14461, sd=14, Black makes an illegal move: e8a8} 1-0