MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1828"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/pp1pp1pp/5p2/2p5/1PP5/B1N1P3/P2P1PPP/R2QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:51 +0000"]
[GameEndTime "2026-09-14T16:03:52 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {-1.65/10 0.021s, n=17929, sd=20}
6. Bxb4 {+1.43/10 0.028s, n=14596, sd=15} b6 {-1.70/9 0.027s, n=22692, sd=17}
7. d4 {+1.81/10 0.060s, n=33791, sd=17} Nc6 {-1.77/9 0.020s, n=17695, sd=16}
8. Ba3 {+1.61/10 0.042s, n=23258, sd=15} Ba6 {-1.67/9 0.015s, n=14042, sd=14}
9. Nf3 {+1.60/10 0.053s, n=25113, sd=17} e6 {-1.68/10 0.035s, n=22516, sd=19}
10. Bxf8 {+1.57/9 0.032s, n=18185, sd=17} Kxf8 {-1.56/11 0.051s, n=36874, sd=17}
11. d5 {+1.67/9 0.017s, n=13869, sd=12} Na5 {-1.16/9 0.018s, n=12935, sd=12}
12. Nd4 {+1.64/10 0.045s, n=30402, sd=17} e5 {-0.87/10 0.022s, n=16377, sd=14}
13. Ndb5 {+0.95/9 0.017s, n=15931, sd=14} Bxb5 {-0.71/11 0.030s, n=19431, sd=20}
14. Nxb5 {+0.84/9 0.015s, n=13578, sd=16} a6 {-0.79/10 0.038s, n=21642, sd=17}
15. Nc3 {+0.90/10 0.040s, n=27040, sd=19} Rc8 {-0.99/9 0.024s, n=15977, sd=11}
16. c5 {+1.44/9 0.016s, n=14832, sd=13} b5 {-1.62/10 0.029s, n=22006, sd=21}
17. a4 {+1.86/9 0.015s, n=12863, sd=21} Nb7 {-2.11/10 0.026s, n=17841, sd=17}
18. axb5 {+1.78/10 0.021s, n=18155, sd=19} axb5 {-1.76/9 0.013s, n=13457, sd=15}
19. d6 {+1.71/9 0.019s, n=16583, sd=14} Nxc5 {-1.74/10 0.031s, n=26442, sd=16}
20. Bxb5 {+2.45/10 0.023s, n=21439, sd=15}
Nh6 {-2.33/10 0.016s, n=15314, sd=17, White makes an illegal move: e1h1} 0-1