MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "9"]
[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 "rnbqkbnr/pppppp2/7p/2P3p1/8/1P5N/P2PPPPP/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:46:22 +0200"]
[GameEndTime "2026-09-14T15:46:25 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+0.13/9 0.020s, n=18469, sd=14} Nf6 {+0.13/9 0.023s, n=21855, sd=13}
6. e3 {+0.12/9 0.049s, n=36290, sd=15} Nc6 {-0.24/8 0.038s, n=32308, sd=11}
7. d4 {+0.14/9 0.030s, n=26353, sd=13} d6 {+0.20/10 0.016s, n=14221, sd=16}
8. d5 {+0.08/10 0.024s, n=21291, sd=15} Ne5 {+0.32/9 0.019s, n=17507, sd=15}
9. f4 {+0.14/11 0.049s, n=41462, sd=21} Neg4 {-0.10/10 0.036s, n=29211, sd=17}
10. Qf3 {+0.71/9 0.026s, n=17395, sd=14} Bg7 {-0.40/9 0.024s, n=20661, sd=13}
11. Nc3 {+0.39/9 0.029s, n=22560, sd=16} gxf4 {-0.66/9 0.031s, n=23725, sd=21}
12. Bb5+ {+0.59/10 0.018s, n=13899, sd=17} Bd7 {-0.50/9 0.021s, n=17371, sd=13}
13. c6 {+0.72/9 0.013s, n=12150, sd=17} bxc6 {-0.35/10 0.013s, n=12536, sd=20}
14. dxc6 {+0.19/9 0.013s, n=12454, sd=15} Bf5 {+0.08/10 0.024s, n=20828, sd=18}
15. Nxf4 {+0.29/9 0.026s, n=14880, sd=20} Ne4 {+0.89/10 0.030s, n=24018, sd=18}
16. Nh5 {-1.30/9 0.031s, n=26630, sd=19} Bxc3+ {+1.62/10 0.021s, n=20716, sd=19}
17. Bxc3 {-0.60/10 0.026s, n=24382, sd=17}
Nxc3 {+1.43/10 0.023s, n=21249, sd=20}
18. Qxf5 {-1.37/10 0.018s, n=18440, sd=19} Qc8 {+1.08/9 0.013s, n=12905, sd=18}
19. Qd3 {-1.38/11 0.022s, n=20501, sd=18} Nxb5 {+0.76/10 0.013s, n=12271, sd=21}
20. h3 {-1.21/10 0.026s, n=21358, sd=19} Ne5 {+0.93/10 0.020s, n=16485, sd=17}
21. Qxb5 {-1.19/10 0.016s, n=14281, sd=18} Rg8 {+1.07/10 0.015s, n=12113, sd=12}
22. Nf4 {-0.52/9 0.016s, n=13717, sd=15} Rg5 {+0.93/10 0.016s, n=14355, sd=14}
23. Qe2 {-1.04/11 0.026s, n=22356, sd=15}
Nxc6 {+1.11/10 0.023s, n=14728, sd=14, White makes an illegal move: e1h1} 0-1