MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2842"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rn1qkbnr/pbpppp2/6pp/1p6/2P5/N3P2P/PP1PNPP1/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:26:16 +0200"]
[GameEndTime "2026-09-14T16:26:18 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.66/10 0.023s, n=16878, sd=17}
6. Nc2 {-0.59/9 0.032s, n=21596, sd=14} c5 {+0.64/9 0.025s, n=16102, sd=15}
7. d4 {-0.87/8 0.025s, n=16508, sd=10} Nf6 {+0.41/9 0.062s, n=36429, sd=14}
8. f3 {-0.56/8 0.017s, n=13886, sd=11} Nh5 {+0.34/9 0.023s, n=15405, sd=11}
9. e4 {+0.13/10 0.045s, n=23332, sd=16} cxd4 {+0.30/10 0.029s, n=17948, sd=15}
10. g4 {+0.30/10 0.031s, n=22433, sd=16} Ng7 {+0.37/9 0.062s, n=34934, sd=18}
11. Nexd4 {+0.41/9 0.029s, n=17640, sd=21} e5 {-0.18/9 0.022s, n=16597, sd=16}
12. Nb5 {-0.07/10 0.062s, n=42581, sd=23} Qh4+ {+1.06/10 0.037s, n=25990, sd=23}
13. Ke2 {-0.43/8 0.030s, n=12348, sd=17} Ne6 {+1.03/10 0.025s, n=15559, sd=21}
14. Be3 {-0.89/10 0.040s, n=20190, sd=15} Qf6 {+0.83/8 0.022s, n=12405, sd=13}
15. c5 {-0.44/9 0.034s, n=19089, sd=17} Ba6 {+0.37/8 0.034s, n=22292, sd=13}
16. Kf2 {+0.08/10 0.026s, n=15381, sd=24} Bxb5 {+0.08/10 0.023s, n=14355, sd=18}
17. Bxb5 {+0.74/11 0.040s, n=23774, sd=18}
Bxc5 {-0.01/11 0.032s, n=18541, sd=18}
18. Bxc5 {+0.32/10 0.027s, n=16809, sd=22}
Nxc5 {-0.18/10 0.027s, n=19402, sd=23} 19. Qd5 {-0.20/9 0.021s, n=15523, sd=17}
Qb6 {+0.24/10 0.017s, n=13687, sd=15} 20. Qxe5+ {+0.14/9 0.016s, n=12499, sd=17}
Ne6+ {+0.28/9 0.023s, n=15079, sd=21}
21. Ne3 {+0.02/11 0.051s, n=36254, sd=19, Black makes an illegal move: e8h8} 1-0