MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1656"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kbnr/p2ppppp/q1p5/1p6/6Q1/4P3/PPPP1PPP/RNBK1BNR w kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:49:16 +0200"]
[GameEndTime "2026-09-14T15:49:17 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. b3 {+0.47/8 0.025s, n=12376, sd=13} Qb7 {+0.14/9 0.019s, n=15131, sd=11}
6. Bb2 {+0.23/9 0.031s, n=21437, sd=13} d5 {+0.12/10 0.043s, n=28010, sd=16}
7. Qf4 {-0.13/9 0.022s, n=17077, sd=14} Nf6 {+0.12/10 0.024s, n=15940, sd=19}
8. a4 {-0.20/10 0.080s, n=51957, sd=17} b4 {-0.16/9 0.027s, n=18625, sd=14}
9. Nf3 {0.00/11 0.034s, n=22297, sd=16} h6 {+0.43/10 0.028s, n=22398, sd=13}
10. Bxf6 {-0.51/9 0.023s, n=15308, sd=14} exf6 {+0.41/11 0.025s, n=20047, sd=16}
11. d4 {-0.36/10 0.020s, n=15099, sd=14} Be7 {+0.19/10 0.029s, n=22711, sd=14}
12. Bd3 {-0.26/9 0.026s, n=19649, sd=14} Nd7 {+0.44/9 0.017s, n=12685, sd=14}
13. h4 {-0.17/8 0.020s, n=14127, sd=11} h5 {+0.14/10 0.051s, n=35770, sd=16}
14. Nbd2 {-0.70/8 0.014s, n=12464, sd=11} Nf8 {+1.07/10 0.040s, n=24157, sd=14}
15. a5 {-1.17/8 0.026s, n=18674, sd=14} Ne6 {+1.35/10 0.026s, n=12617, sd=12}
16. Qg3 {-1.13/9 0.038s, n=27660, sd=17} g6 {+1.71/10 0.034s, n=27163, sd=13}
17. Ke2 {-1.78/8 0.024s, n=18952, sd=15} Qd7 {+2.61/11 0.050s, n=32049, sd=20}
18. e4 {-1.86/9 0.026s, n=18423, sd=15} Bd6 {+2.54/11 0.021s, n=17911, sd=25}
19. e5 {-2.84/10 0.021s, n=16599, sd=19} Nxd4+ {+2.80/11 0.016s, n=13743, sd=19}
20. Nxd4 {-2.54/10 0.016s, n=13362, sd=18}
fxe5 {+3.55/11 0.013s, n=14220, sd=15}
21. Qe3 {-3.64/11 0.071s, n=57592, sd=23, Black makes an illegal move: e8h8} 1-0