MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "383"]
[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 "r1bq1bnr/pp1ppkpp/n7/2p2p2/1P6/P1P4P/3PPPPR/RNBQKBN1 b Q - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:55 +0000"]
[GameEndTime "2026-09-14T16:07:56 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {-0.11/8 0.017s, n=17145, sd=11}
6. Nf3 {+0.15/9 0.024s, n=23270, sd=14} d6 {+0.05/8 0.017s, n=16757, sd=10}
7. d4 {0.00/9 0.019s, n=17403, sd=12} cxd4 {-0.21/9 0.023s, n=18229, sd=16}
8. cxd4 {-0.03/11 0.017s, n=16916, sd=18} Bd7 {-0.08/9 0.014s, n=13031, sd=20}
9. g4 {+0.20/9 0.028s, n=24559, sd=14} g6 {-0.07/9 0.030s, n=21487, sd=15}
10. gxf5 {+0.52/10 0.015s, n=14796, sd=13} gxf5 {-1.01/8 0.028s, n=24239, sd=16}
11. Nc3 {+0.92/9 0.018s, n=16557, sd=13} Ke8 {-0.78/8 0.019s, n=18291, sd=11}
12. Rg2 {+0.87/9 0.016s, n=12490, sd=14} Nc7 {-0.75/11 0.027s, n=25497, sd=20}
13. d5 {+0.92/10 0.022s, n=22429, sd=16} Rg8 {-0.82/11 0.026s, n=26090, sd=15}
14. Rxg8 {+0.90/10 0.026s, n=20284, sd=16}
Nxg8 {-0.87/10 0.012s, n=13012, sd=17} 15. Nd4 {+0.69/10 0.053s, n=46694, sd=16}
Bg7 {-0.56/10 0.035s, n=26846, sd=15} 16. e4 {+0.58/8 0.017s, n=16576, sd=12}
Kf8 {-0.49/10 0.027s, n=25975, sd=17} 17. Bb2 {+0.59/9 0.020s, n=18170, sd=17}
Qe8 {-0.64/8 0.017s, n=14719, sd=15} 18. Nxf5 {+0.65/10 0.037s, n=28396, sd=16}
Bxf5 {-0.59/11 0.032s, n=30722, sd=20} 19. Qf3 {+0.80/11 0.022s, n=20926, sd=19}
Qf7 {-0.83/11 0.057s, n=48632, sd=21} 20. exf5 {+0.70/10 0.025s, n=22917, sd=16}
Be5 {-0.66/10 0.016s, n=15348, sd=17, White makes an illegal move: e1a1} 0-1