MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1535"]
[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 "1rbqkbn1/ppppppp1/n6r/7p/N7/1PPP4/P3PPPP/R1BQKBNR b KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:27 +0000"]
[GameEndTime "2026-09-14T13:40:28 +0000"]
[PlyCount "54"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rc6 {-0.78/9 0.032s, n=23819, sd=15}
6. c4 {+0.44/10 0.036s, n=24561, sd=16} d5 {+0.11/10 0.045s, n=31764, sd=16}
7. cxd5 {+0.26/9 0.023s, n=17024, sd=16} Qxd5 {-0.21/10 0.029s, n=21477, sd=19}
8. e4 {+0.57/9 0.031s, n=22205, sd=15} Qd6 {-0.02/10 0.015s, n=12213, sd=17}
9. a3 {+0.43/9 0.024s, n=17340, sd=20} b5 {0.00/9 0.053s, n=32307, sd=16}
10. Nb2 {+0.88/10 0.024s, n=18137, sd=17} Qc5 {-0.33/8 0.030s, n=22093, sd=20}
11. Ne2 {-0.01/10 0.061s, n=41201, sd=17} e5 {-0.58/9 0.017s, n=13677, sd=20}
12. h3 {+0.14/9 0.022s, n=16336, sd=15} Be6 {+0.11/9 0.027s, n=15095, sd=20}
13. d4 {-0.71/10 0.082s, n=52366, sd=19} exd4 {+0.78/10 0.044s, n=28578, sd=18}
14. Nd3 {-0.51/9 0.043s, n=27731, sd=16} Qb6 {+0.88/10 0.033s, n=20427, sd=16}
15. Ne5 {-1.11/9 0.017s, n=12103, sd=13} Rd6 {+1.63/10 0.017s, n=12198, sd=14}
16. Nf4 {-0.25/10 0.037s, n=25679, sd=15} Qb7 {+0.64/9 0.059s, n=40292, sd=14}
17. f3 {-0.70/10 0.071s, n=45058, sd=16} Ne7 {+0.55/8 0.020s, n=13984, sd=13}
18. Be2 {-0.25/10 0.070s, n=40719, sd=15} Qb6 {+0.35/8 0.026s, n=17932, sd=14}
19. Bd2 {-0.60/9 0.028s, n=21127, sd=13} Nc5 {+1.35/10 0.036s, n=21035, sd=14}
20. b4 {-0.71/10 0.023s, n=17380, sd=17} Na4 {+0.52/9 0.017s, n=12389, sd=16}
21. Qc2 {-1.51/10 0.021s, n=16278, sd=13} d3 {+1.80/10 0.044s, n=27081, sd=16}
22. Nexd3 {-0.99/10 0.038s, n=26137, sd=17} Bc4 {+0.75/9 0.019s, n=13965, sd=17}
23. Nc5 {-0.05/11 0.020s, n=18913, sd=17} Nxc5 {+0.55/10 0.045s, n=32927, sd=18}
24. Be3 {-0.39/9 0.015s, n=13302, sd=17} Nd3+ {+0.32/10 0.025s, n=21430, sd=19}
25. Qxd3 {-0.49/11 0.027s, n=18211, sd=20}
Rxd3 {+0.42/11 0.053s, n=42626, sd=16}
26. Bxb6 {-0.20/10 0.012s, n=13398, sd=16} Rb3 {+0.25/10 0.024s, n=19832, sd=18}
27. Bxc4 {-0.13/10 0.024s, n=20209, sd=17}
bxc4 {+0.35/10 0.013s, n=13642, sd=15}
28. Bxa7 {-0.43/10 0.014s, n=12751, sd=17} Rd8 {+0.71/10 0.023s, n=18990, sd=15}
29. Nxh5 {-0.79/8 0.024s, n=14802, sd=13} Nc6 {+0.50/10 0.025s, n=19962, sd=15}
30. Bf2 {-0.35/10 0.023s, n=19276, sd=15} Nd4 {+0.67/10 0.019s, n=15378, sd=15}
31. Bxd4 {+0.10/11 0.024s, n=18540, sd=18}
Rxd4 {0.00/10 0.019s, n=17467, sd=17, White makes an illegal move: e1h1} 0-1