MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2294"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbq1bnr/pppp1k1p/5p2/4p1p1/Q6P/P1P5/1P1PPPPR/RNB1KBN1 b Q - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:17:12 +0200"]
[GameEndTime "2026-09-14T18:17:13 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {-0.08/10 0.026s, n=16341, sd=14}
6. hxg5 {+0.06/10 0.025s, n=18894, sd=16} fxg5 {-0.17/10 0.035s, n=26828, sd=17}
7. d4 {+0.16/10 0.046s, n=31739, sd=15} e4 {+0.01/10 0.018s, n=13013, sd=8}
8. c4 {+0.06/10 0.016s, n=12836, sd=15} c6 {-0.67/9 0.042s, n=29278, sd=16}
9. Nc3 {+0.32/9 0.046s, n=26912, sd=12} h6 {-0.39/10 0.032s, n=19497, sd=14}
10. Qb3 {+0.60/8 0.022s, n=13124, sd=12} dxc4 {+0.01/10 0.021s, n=12108, sd=13}
11. Qc2 {+0.03/9 0.020s, n=13367, sd=15} Bf5 {+0.06/9 0.043s, n=23834, sd=16}
12. Nf3 {-0.07/9 0.024s, n=12668, sd=10} Kg7 {+0.21/10 0.045s, n=26864, sd=15}
13. e3 {-0.37/9 0.034s, n=25018, sd=13} Nd7 {+0.33/7 0.024s, n=13370, sd=11}
14. Ne5 {-0.20/9 0.043s, n=27783, sd=15} Ngf6 {+0.28/8 0.032s, n=23857, sd=13}
15. Rh1 {-0.25/10 0.038s, n=26844, sd=16} Bd6 {+0.22/8 0.031s, n=15027, sd=15}
16. f4 {+0.07/10 0.049s, n=32789, sd=17} b5 {-0.11/9 0.030s, n=23615, sd=15}
17. Nxc6 {+0.06/10 0.062s, n=40586, sd=19} Qb6 {+0.04/10 0.028s, n=16244, sd=15}
18. Ne5 {-0.53/9 0.020s, n=12544, sd=16} h5 {+0.48/8 0.026s, n=13950, sd=15}
19. Be2 {-0.63/9 0.069s, n=44366, sd=21} Raf8 {+0.30/10 0.047s, n=28936, sd=18}
20. Bd2 {+0.14/7 0.019s, n=13340, sd=10} gxf4 {-0.08/9 0.020s, n=12092, sd=19}
21. exf4 {-0.05/9 0.023s, n=16137, sd=14} Bxe5 {+0.79/10 0.027s, n=14009, sd=12}
22. fxe5 {-1.14/8 0.018s, n=14117, sd=15} Ng4 {+0.93/9 0.020s, n=14016, sd=19}
23. Nd5 {+1.71/11 0.033s, n=22691, sd=16}
Qxd4 {-1.54/9 0.019s, n=13103, sd=16, White makes an illegal move: e1a1} 0-1