MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "958"]
[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 "r1bqkbnr/1p1ppppp/p7/n1p5/8/3P1P2/PPPQPKPP/RNB2BNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:54:48 +0000"]
[GameEndTime "2026-09-14T14:54:49 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {-0.92/7 0.017s, n=17154, sd=10} e6 {+1.06/9 0.023s, n=22239, sd=12}
6. f4 {-1.08/9 0.019s, n=19032, sd=11} b5 {+1.08/10 0.014s, n=14387, sd=12}
7. Be2 {-1.00/9 0.022s, n=20947, sd=12} d5 {+1.36/10 0.027s, n=25546, sd=17}
8. Nf3 {-0.97/9 0.020s, n=17634, sd=14} dxe4 {+1.40/9 0.012s, n=12030, sd=16}
9. dxe4 {-1.02/9 0.027s, n=26948, sd=16} Qc7 {+1.79/9 0.019s, n=18101, sd=13}
10. c4 {-1.07/9 0.016s, n=15369, sd=13} Nf6 {+1.53/11 0.020s, n=18918, sd=16}
11. Qc2 {-1.47/10 0.013s, n=14180, sd=16} Bb7 {+1.63/9 0.016s, n=16080, sd=15}
12. e5 {-1.60/10 0.017s, n=15369, sd=11} Ne4+ {+1.68/8 0.012s, n=12158, sd=17}
13. Kf1 {-1.91/8 0.013s, n=13958, sd=16} Nxc4 {+2.28/10 0.012s, n=13626, sd=16}
14. a4 {-2.15/9 0.015s, n=15655, sd=17} Qc6 {+2.24/10 0.043s, n=41462, sd=16}
15. axb5 {-2.22/7 0.024s, n=23466, sd=12} axb5 {+2.12/9 0.012s, n=13096, sd=16}
16. Rxa8+ {-2.46/9 0.011s, n=12181, sd=20}
Bxa8 {+2.38/10 0.009s, n=12565, sd=17} 17. Qd3 {-2.00/11 0.011s, n=13237, sd=16}
Be7 {+1.94/11 0.015s, n=16863, sd=18} 18. b3 {-2.12/12 0.011s, n=14284, sd=20}
Nb6 {+1.90/11 0.011s, n=13490, sd=18}
19. Qxb5 {-1.71/12 0.012s, n=16360, sd=21, Black makes an illegal move: e8h8}
1-0