MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1831"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/1ppp2pp/5p2/4p3/2P5/Q3P2N/PP1P1PPP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:28 +0000"]
[GameEndTime "2026-09-14T13:41:29 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxa3 {+8.74/7 0.022s, n=18017, sd=10}
6. c5 {-8.25/7 0.017s, n=14886, sd=12} Nc6 {+8.61/7 0.016s, n=12376, sd=9}
7. Bb5 {-8.43/8 0.031s, n=23442, sd=12} Bb4 {+8.59/8 0.039s, n=28586, sd=13}
8. Bxc6 {-8.44/8 0.022s, n=16528, sd=14} bxc6 {+8.54/8 0.039s, n=30337, sd=15}
9. Nc3 {-7.82/8 0.020s, n=16591, sd=15} Bb7 {+8.36/8 0.042s, n=34672, sd=13}
10. Ne4 {-8.33/7 0.039s, n=30185, sd=11} Ra4 {+8.25/7 0.017s, n=13287, sd=11}
11. Nd6+ {-8.24/6 0.028s, n=20553, sd=13} cxd6 {+8.22/8 0.030s, n=23190, sd=14}
12. b3 {-8.48/8 0.056s, n=43493, sd=15} Qa8 {+8.63/9 0.037s, n=29056, sd=11}
13. bxa4 {-8.49/8 0.026s, n=19282, sd=11} Qxa4 {+8.31/8 0.030s, n=24294, sd=14}
14. a3 {-8.32/8 0.021s, n=16391, sd=14} Ba6 {+8.41/9 0.045s, n=33245, sd=14}
15. Bb2 {-8.51/8 0.040s, n=30480, sd=15} Ba5 {+8.35/8 0.018s, n=14051, sd=13}
16. Bc3 {-8.60/9 0.031s, n=24298, sd=13} Bxc3 {+9.29/11 0.037s, n=30595, sd=16}
17. dxc3 {-8.15/8 0.027s, n=20662, sd=11} Qc2 {+10.01/8 0.022s, n=18237, sd=15}
18. c4 {-10.09/7 0.034s, n=27611, sd=18} Qc3+ {+10.00/7 0.032s, n=25859, sd=19}
19. Kd1 {-10.11/6 0.039s, n=30370, sd=19}
Qxa1+ {+10.26/7 0.018s, n=16342, sd=15} 20. Ke2 {-9.95/7 0.031s, n=26661, sd=22}
Qa2+ {+10.12/8 0.019s, n=18248, sd=16} 21. Kf3 {-10.04/8 0.044s, n=37908, sd=18}
e4+ {+10.33/8 0.013s, n=12794, sd=13} 22. Kg3 {-10.09/7 0.040s, n=33136, sd=16}
Ne7 {+10.13/8 0.037s, n=31230, sd=14}
23. Rb1 {-9.90/8 0.030s, n=24915, sd=18, Black makes an illegal move: e8h8} 1-0