MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "215"]
[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 "rnbqkbnr/p1ppp1pp/1p6/4Pp2/8/2PP4/PP3PPP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:50:23 +0000"]
[GameEndTime "2026-09-14T14:50:25 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nh3 {+1.89/9 0.019s, n=14354, sd=13} Bb7 {-1.22/10 0.020s, n=18898, sd=15}
6. Bg5 {+2.32/9 0.019s, n=12134, sd=12} Nc6 {-1.82/8 0.018s, n=16412, sd=12}
7. d4 {+2.23/10 0.027s, n=22492, sd=18} Qc8 {-2.06/9 0.024s, n=21099, sd=15}
8. Nf4 {+1.77/9 0.038s, n=33517, sd=19} Nd8 {-1.21/9 0.017s, n=15169, sd=13}
9. Bb5 {+2.03/10 0.050s, n=45769, sd=18} c6 {-1.84/9 0.020s, n=12552, sd=13}
10. Bc4 {+1.69/8 0.022s, n=22493, sd=12} e6 {-1.23/10 0.017s, n=14396, sd=14}
11. Qh5+ {+1.47/8 0.019s, n=18276, sd=18} Nf7 {-1.00/9 0.014s, n=12692, sd=15}
12. h4 {+0.85/11 0.051s, n=41874, sd=22} Ne7 {-1.12/9 0.016s, n=12350, sd=12}
13. a4 {+0.92/9 0.044s, n=38017, sd=15} Nd5 {-0.97/10 0.020s, n=15394, sd=15}
14. Nxd5 {+0.83/9 0.019s, n=16975, sd=13} cxd5 {-0.75/9 0.030s, n=18746, sd=15}
15. Be2 {+0.67/9 0.014s, n=13615, sd=16} d6 {-0.54/10 0.017s, n=17252, sd=20}
16. Bf4 {+0.91/10 0.025s, n=20539, sd=16} dxe5 {-0.45/9 0.018s, n=17165, sd=14}
17. Bxe5 {+0.88/9 0.017s, n=15905, sd=16} Bc6 {-0.91/11 0.036s, n=34881, sd=19}
18. Nd2 {+0.76/9 0.022s, n=15441, sd=16} g6 {-0.97/11 0.017s, n=18211, sd=22}
19. Qf3 {+0.69/11 0.021s, n=19862, sd=21} Nxe5 {-1.07/10 0.014s, n=13203, sd=18}
20. dxe5 {+0.97/11 0.016s, n=17404, sd=18} d4 {-0.85/12 0.027s, n=22189, sd=21}
21. Qxc6+ {+1.04/10 0.014s, n=15291, sd=22}
Qxc6 {-0.89/10 0.012s, n=13507, sd=18} 22. Bb5 {+0.79/11 0.012s, n=13764, sd=20}
Qxb5 {-0.94/10 0.012s, n=13689, sd=16}
23. axb5 {+0.86/11 0.010s, n=12338, sd=12}
dxc3 {-0.87/10 0.012s, n=13397, sd=15}
24. bxc3 {+0.87/12 0.040s, n=37030, sd=21} h6 {-0.86/10 0.016s, n=16866, sd=14}
25. Nf3 {+0.92/8 0.013s, n=13179, sd=12} Rh7 {-0.91/10 0.018s, n=19911, sd=20}
26. Nd4 {+0.75/10 0.016s, n=12569, sd=14} Rc7 {-0.58/11 0.017s, n=19082, sd=14}
27. Rh3 {+0.97/10 0.017s, n=17519, sd=15} Kf7 {-0.38/10 0.016s, n=16580, sd=15}
28. Nc6 {+1.14/12 0.018s, n=20126, sd=17}
a5 {-1.10/10 0.041s, n=37099, sd=22, White makes an illegal move: e1a1} 0-1