MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "273"]
[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/p1p1pp2/6p1/Qp1p3p/2P5/8/PP1PPPPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:22:44 -0400"]
[GameEndTime "2026-09-14T12:22:45 -0400"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc3 {+1.58/9 0.026s, n=29399, sd=17} bxc4 {+0.11/11 0.029s, n=30861, sd=19}
6. Nxd5 {+0.65/9 0.018s, n=15277, sd=15} Nc6 {0.00/10 0.021s, n=19618, sd=20}
7. Qb5 {+0.16/9 0.026s, n=28455, sd=14} Qd6 {-0.18/10 0.011s, n=13063, sd=16}
8. Nb4 {-0.11/10 0.016s, n=18585, sd=16} Bd7 {+0.36/9 0.009s, n=13398, sd=17}
9. Nxc6 {+0.38/11 0.026s, n=28439, sd=14} Bxc6 {-0.34/9 0.019s, n=16571, sd=15}
10. Qxc4 {+0.30/10 0.013s, n=15810, sd=17} Bg7 {-0.02/9 0.017s, n=12212, sd=19}
11. Nf3 {+0.20/9 0.010s, n=12323, sd=14} Nf6 {-0.47/9 0.022s, n=26414, sd=18}
12. d3 {+0.19/10 0.019s, n=22772, sd=17} Nd7 {+0.01/10 0.013s, n=13363, sd=15}
13. Bf4 {+0.29/11 0.015s, n=15141, sd=16} e5 {+0.28/10 0.016s, n=13608, sd=14}
14. Bg5 {+0.16/11 0.032s, n=30215, sd=17} e4 {+0.45/9 0.019s, n=16010, sd=13}
15. dxe4 {+0.31/10 0.014s, n=18301, sd=17}
Bxb2 {-0.54/10 0.018s, n=19201, sd=17} 16. Rd1 {0.00/11 0.014s, n=17573, sd=21}
Qc5 {+1.07/9 0.016s, n=12350, sd=15} 17. Qxc5 {-0.57/12 0.016s, n=15639, sd=20}
Nxc5 {+0.98/11 0.010s, n=14445, sd=21} 18. Bc1 {-0.47/11 0.010s, n=12301, sd=19}
Rb8 {+0.25/9 0.009s, n=12564, sd=15} 19. Bxb2 {-0.24/12 0.011s, n=15748, sd=17}
Rxb2 {+0.21/10 0.009s, n=12468, sd=17} 20. Rc1 {-0.27/12 0.015s, n=14577, sd=31}
Nxe4 {+0.08/11 0.012s, n=17197, sd=19} 21. Ne5 {0.00/11 0.009s, n=14536, sd=24}
Bb5 {+0.19/11 0.014s, n=15686, sd=23} 22. f3 {-0.05/11 0.019s, n=22268, sd=19}
Ng5 {+0.09/12 0.037s, n=41817, sd=22} 23. a4 {-0.05/9 0.018s, n=19698, sd=17}
Bxa4 {+0.32/12 0.012s, n=12964, sd=16}
24. Rxc7 {-0.12/11 0.019s, n=18146, sd=19, Black makes an illegal move: e8h8}
1-0