MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1974"]
[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 "rnbqkbnr/1Bppppp1/7p/pp6/2P5/6P1/PP1PPP1P/RNBQ1KNR b kq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:29 +0000"]
[GameEndTime "2026-09-14T16:04:29 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb7 {+8.59/9 0.035s, n=30712, sd=11}
6. Nf3 {-8.29/8 0.017s, n=14570, sd=10} bxc4 {+8.47/9 0.030s, n=25297, sd=13}
7. Na3 {-8.34/9 0.019s, n=15947, sd=14} Ba6 {+8.39/9 0.096s, n=79373, sd=17}
8. Qc2 {-8.28/8 0.019s, n=15002, sd=14} Nc6 {+8.08/8 0.035s, n=30027, sd=12}
9. Nxc4 {-8.16/9 0.039s, n=22085, sd=13} e6 {+8.00/8 0.022s, n=18026, sd=12}
10. Nfe5 {-8.19/9 0.022s, n=16461, sd=14} Nge7 {+8.10/9 0.025s, n=19952, sd=14}
11. b3 {-8.27/8 0.038s, n=29629, sd=13} Qc8 {+8.03/9 0.049s, n=38003, sd=15}
12. Nxc6 {-8.03/9 0.019s, n=13754, sd=11} Nxc6 {+7.84/9 0.025s, n=20007, sd=14}
13. Bb2 {-7.97/9 0.026s, n=20513, sd=14} Qb7 {+7.77/9 0.019s, n=14976, sd=12}
14. Rg1 {-7.63/9 0.034s, n=26253, sd=15} a4 {+7.95/8 0.019s, n=14595, sd=12}
15. d3 {-7.68/9 0.036s, n=26435, sd=14} Bb5 {+7.77/9 0.017s, n=13952, sd=12}
16. Ba3 {-7.47/9 0.031s, n=24183, sd=14} axb3 {+7.63/7 0.017s, n=13248, sd=10}
17. Qxb3 {-7.52/10 0.017s, n=14937, sd=14} Bxa3 {+7.50/9 0.020s, n=12270, sd=14}
18. Nxa3 {-7.64/9 0.013s, n=12040, sd=12} Ba6 {+7.57/10 0.029s, n=20861, sd=14}
19. Qc3 {-7.44/8 0.025s, n=20146, sd=11, Black makes an illegal move: e8h8} 1-0