MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1651"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1b1kbnr/pp1p1ppp/n1p5/q3p3/PP6/R4N2/2PPPPPP/1NBQKB1R w Kkq - 4 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T12:50:17 -0400"]
[GameEndTime "2026-09-14T12:50:18 -0400"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxa5 {+8.68/8 0.023s, n=20396, sd=13} Bxa3 {-8.26/8 0.011s, n=14052, sd=12}
6. Nxa3 {+8.11/8 0.012s, n=14430, sd=11} e4 {-8.08/8 0.054s, n=55061, sd=13}
7. e3 {+8.02/8 0.019s, n=22283, sd=12} Nb4 {-8.17/8 0.026s, n=21353, sd=14}
8. Ng5 {+7.96/8 0.015s, n=16727, sd=15} Nd3+ {-8.13/7 0.022s, n=23936, sd=12}
9. cxd3 {+8.09/9 0.047s, n=45497, sd=18} h5 {-7.94/8 0.014s, n=13818, sd=12}
10. d4 {+8.28/9 0.044s, n=35819, sd=16} Rh6 {-8.42/8 0.050s, n=46706, sd=15}
11. d5 {+8.31/7 0.025s, n=16168, sd=12} f6 {-8.40/8 0.012s, n=13498, sd=13}
12. Nh3 {+8.37/8 0.019s, n=18526, sd=13} Ne7 {-8.47/7 0.017s, n=14351, sd=13}
13. Nf4 {+8.56/9 0.040s, n=30343, sd=12} g6 {-8.57/7 0.046s, n=40937, sd=12}
14. Be2 {+8.55/7 0.015s, n=16852, sd=12} Kd8 {-8.37/7 0.037s, n=32908, sd=12}
15. Nc2 {+8.55/7 0.010s, n=12065, sd=12} b6 {-8.34/7 0.019s, n=21380, sd=11}
16. Ba3 {+8.64/7 0.021s, n=24077, sd=10} c5 {-8.62/6 0.025s, n=18273, sd=9}
17. d6 {+9.09/8 0.025s, n=23727, sd=10} Nc6 {-8.84/8 0.086s, n=75979, sd=15}
18. axb6 {+9.15/7 0.034s, n=29760, sd=12} Bb7 {-8.82/7 0.033s, n=28482, sd=15}
19. Bxc5 {+9.37/7 0.047s, n=37606, sd=12} a6 {-8.95/7 0.030s, n=19823, sd=13}
20. f3 {+9.46/7 0.055s, n=43112, sd=11} Ne5 {-9.24/8 0.158s, n=134856, sd=13}
21. Nd5 {+9.39/7 0.054s, n=47812, sd=12} a5 {-9.00/6 0.046s, n=38146, sd=9}
22. d4 {+9.43/7 0.127s, n=114179, sd=14} Nd3+ {-9.43/6 0.027s, n=24067, sd=10}
23. Bxd3 {+9.39/6 0.091s, n=81119, sd=12} f5 {-9.30/7 0.161s, n=146759, sd=11}
24. Ncb4 {+9.37/7 0.038s, n=41439, sd=11}
Rb8 {-9.52/7 0.154s, n=144008, sd=13, White makes an illegal move: e1h1} 0-1