MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1922"]
[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/ppppp1p1/8/6Pp/Q1P2p2/7N/PP1PPP1P/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:25:45 -0400"]
[GameEndTime "2026-09-14T12:25:46 -0400"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-1.54/10 0.018s, n=21706, sd=16}
6. d4 {+2.14/10 0.021s, n=24019, sd=16} exd4 {-2.30/11 0.049s, n=42295, sd=18}
7. Nxf4 {+1.52/9 0.026s, n=28076, sd=13} Ne7 {-2.32/10 0.029s, n=25488, sd=15}
8. Bg2 {+2.44/9 0.024s, n=19724, sd=16} Nbc6 {-2.15/9 0.024s, n=21937, sd=17}
9. Nd2 {+2.90/10 0.030s, n=33346, sd=15} d6 {-3.05/10 0.055s, n=49071, sd=15}
10. Nf3 {+2.74/10 0.030s, n=25284, sd=17} Bd7 {-2.71/11 0.012s, n=13085, sd=16}
11. Nh4 {+2.99/11 0.011s, n=14888, sd=15} Ne5 {-2.52/11 0.024s, n=21061, sd=18}
12. Qc2 {+3.03/10 0.011s, n=12881, sd=9} Qc8 {-2.96/9 0.020s, n=16665, sd=16}
13. e3 {+2.41/8 0.016s, n=17332, sd=17} d3 {-2.18/9 0.013s, n=15883, sd=11}
14. Qb3 {+1.98/9 0.028s, n=28827, sd=15} Bc6 {-1.54/10 0.020s, n=21650, sd=16}
15. Bh3 {+1.76/9 0.025s, n=25623, sd=19} Bd7 {-1.59/10 0.031s, n=22899, sd=15}
16. Bg2 {+1.64/9 0.020s, n=23279, sd=19} Bc6 {-1.83/9 0.013s, n=15451, sd=14}
17. Rg1 {+1.75/9 0.010s, n=12365, sd=14} Bxg2 {-1.72/9 0.015s, n=16298, sd=16}
18. Rxg2 {+1.63/10 0.027s, n=25423, sd=18} a5 {-1.71/9 0.012s, n=12353, sd=17}
19. Bd2 {+1.40/9 0.013s, n=14451, sd=16} g6 {-2.17/9 0.018s, n=20297, sd=21}
20. Qa4+ {+2.30/9 0.025s, n=23067, sd=17} c6 {-1.57/10 0.017s, n=15250, sd=17}
21. c5 {+2.54/11 0.009s, n=12077, sd=16} d5 {-0.77/11 0.016s, n=21398, sd=17}
22. Bc3 {+1.82/10 0.011s, n=12299, sd=13} Bg7 {-1.04/11 0.027s, n=27493, sd=17}
23. Kf1 {+1.76/10 0.038s, n=38990, sd=17} Rg8 {-2.05/9 0.013s, n=14574, sd=15}
24. Rd1 {+2.18/9 0.036s, n=32653, sd=15} Qd7 {-1.94/9 0.017s, n=20493, sd=14}
25. Qb3 {+2.46/9 0.013s, n=14750, sd=13} Bh8 {-2.16/10 0.018s, n=16464, sd=17}
26. Kg1 {+2.31/9 0.029s, n=26940, sd=13, Black makes an illegal move: e8a8} 1-0