MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1333"]
[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 "rn1qkbnr/pp2ppp1/4b3/2pp3p/8/2N2NP1/PPPPPP1P/R1BQKBR1 w Qkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:44 +0000"]
[GameEndTime "2026-09-14T13:39:45 +0000"]
[PlyCount "46"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.50/9 0.023s, n=13150, sd=13} Nc6 {-0.31/10 0.041s, n=19839, sd=18}
6. dxc5 {+0.09/9 0.048s, n=24953, sd=14} Nf6 {-0.32/9 0.027s, n=14935, sd=14}
7. Bg2 {+0.16/10 0.071s, n=38546, sd=17} d4 {-0.14/10 0.075s, n=40749, sd=15}
8. Na4 {+0.06/9 0.024s, n=13707, sd=17} Bd5 {-0.28/10 0.039s, n=23834, sd=15}
9. c3 {+0.10/10 0.039s, n=18803, sd=16} e5 {-0.14/10 0.036s, n=24287, sd=18}
10. b4 {+0.19/10 0.030s, n=18987, sd=16} b5 {-0.14/10 0.044s, n=27770, sd=16}
11. cxb6 {+0.22/9 0.021s, n=12164, sd=19} axb6 {-0.38/10 0.047s, n=31195, sd=20}
12. b5 {+0.52/10 0.031s, n=20348, sd=17} Na5 {-0.02/10 0.031s, n=19799, sd=17}
13. Nxe5 {+1.26/12 0.030s, n=20016, sd=21}
Bxg2 {-0.73/10 0.024s, n=14767, sd=19}
14. Rxg2 {+0.74/11 0.034s, n=23625, sd=21} Qd5 {-0.77/11 0.030s, n=17685, sd=20}
15. Nf3 {+0.17/10 0.032s, n=21139, sd=20} Nc4 {-0.74/10 0.026s, n=17342, sd=20}
16. Nb2 {0.00/10 0.043s, n=26763, sd=16} Na3 {0.00/12 0.025s, n=17452, sd=7}
17. cxd4 {0.00/11 0.018s, n=12596, sd=6} Rc8 {-0.11/15 0.057s, n=38226, sd=25}
18. Kf1 {0.00/15 0.020s, n=14986, sd=4} Nc2 {-0.53/12 0.012s, n=12523, sd=24}
19. Rb1 {0.00/17 0.046s, n=34189, sd=24} Na3 {-0.49/12 0.020s, n=14394, sd=18}
20. Na4 {+0.03/13 0.019s, n=15726, sd=18} Nxb1 {-0.25/11 0.019s, n=14637, sd=14}
21. Nxb6 {0.00/12 0.030s, n=22545, sd=23} Nc3 {-0.34/11 0.033s, n=24459, sd=19}
22. Qd3 {0.00/11 0.017s, n=13040, sd=24} Qd8 {-0.34/10 0.024s, n=19248, sd=15}
23. Nxc8 {0.00/13 0.021s, n=14673, sd=5} Qxc8 {-0.22/10 0.025s, n=18810, sd=15}
24. Ne5 {+1.41/13 0.021s, n=14711, sd=12} Nxa2 {-1.00/8 0.030s, n=22238, sd=13}
25. Bd2 {+0.56/10 0.032s, n=23811, sd=16} Bb4 {0.00/10 0.017s, n=12046, sd=15}
26. Qb3 {+1.25/11 0.012s, n=12975, sd=20} Qe6 {-1.42/10 0.017s, n=13527, sd=17}
27. Qa4 {+1.15/12 0.020s, n=20444, sd=22, Black makes an illegal move: e8h8} 1-0