MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "105"]
[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 "rnbqk1nr/pp1pppb1/2p5/2P3pp/8/NP6/P2PPPPP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:41:43 -0400"]
[GameEndTime "2026-09-14T10:41:44 -0400"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. Rb1 {-1.04/9 0.013s, n=14869, sd=15} Na6 {+0.64/9 0.022s, n=24517, sd=13}
6. b4 {-0.90/9 0.012s, n=15924, sd=17} d6 {+0.62/8 0.017s, n=14833, sd=11}
7. cxd6 {-0.53/9 0.013s, n=13791, sd=14} Bf5 {+0.90/9 0.016s, n=18286, sd=14}
8. d3 {-0.69/9 0.022s, n=21872, sd=16} Be6 {+0.87/9 0.020s, n=22621, sd=19}
9. Qd2 {-0.83/8 0.022s, n=20149, sd=12} Qxd6 {+0.96/10 0.025s, n=21203, sd=15}
10. Nh3 {-0.25/10 0.037s, n=33798, sd=14} g4 {+0.52/9 0.010s, n=12557, sd=14}
11. Nf4 {-0.43/9 0.015s, n=14631, sd=16} Rd8 {+0.94/9 0.028s, n=25939, sd=15}
12. g3 {-0.23/8 0.023s, n=24226, sd=14} h4 {+0.07/11 0.038s, n=34448, sd=18}
13. b5 {-0.42/9 0.012s, n=13872, sd=10} Nc5 {-0.01/10 0.017s, n=15277, sd=17}
14. bxc6 {+0.40/9 0.014s, n=16812, sd=14} bxc6 {-0.01/11 0.017s, n=20690, sd=16}
15. Qc2 {-0.23/9 0.020s, n=22690, sd=19} Nf6 {+0.71/8 0.017s, n=14108, sd=13}
16. Be3 {-0.13/9 0.025s, n=20439, sd=16} Ncd7 {+0.64/9 0.022s, n=17881, sd=13}
17. Nxe6 {-1.15/10 0.009s, n=13547, sd=15}
Qxe6 {+0.01/10 0.020s, n=23968, sd=16} 18. Bg2 {-1.05/11 0.019s, n=24649, sd=19}
Nd5 {+1.53/11 0.031s, n=29935, sd=16} 19. Bd2 {-1.04/10 0.015s, n=16618, sd=16}
h3 {+1.48/11 0.013s, n=18146, sd=17} 20. Bxd5 {-1.13/11 0.023s, n=23521, sd=18}
cxd5 {+2.63/11 0.020s, n=28411, sd=18} 21. Ba5 {-2.10/9 0.022s, n=20622, sd=20}
Rb8 {+1.64/10 0.021s, n=22391, sd=18}
22. Rxb8+ {-1.79/11 0.014s, n=20310, sd=18}
Nxb8 {+2.52/10 0.016s, n=21138, sd=22} 23. Bc3 {-2.04/11 0.028s, n=31440, sd=19}
d4 {+2.54/10 0.013s, n=20809, sd=16}
24. Bd2 {-2.33/10 0.026s, n=34995, sd=22, Black makes an illegal move: e8h8} 1-0