MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "184"]
[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/pp2pppp/2p2q2/1P1p4/8/N6N/P1PPPPPP/R1BQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:58:02 +0200"]
[GameEndTime "2026-09-14T15:58:03 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. Rb1 {-1.36/9 0.016s, n=13510, sd=16} a6 {+1.40/9 0.033s, n=24642, sd=13}
6. bxc6 {-1.17/10 0.029s, n=20215, sd=16} Qxc6 {+1.09/10 0.027s, n=19722, sd=17}
7. g3 {-0.91/10 0.014s, n=13750, sd=16} d4 {+1.29/8 0.013s, n=13123, sd=12}
8. Rg1 {-0.91/10 0.024s, n=19738, sd=13} Nf6 {+1.08/9 0.026s, n=22299, sd=16}
9. Bg2 {-0.49/10 0.029s, n=22800, sd=19} Qc7 {+0.84/9 0.016s, n=13073, sd=19}
10. c3 {-0.31/9 0.013s, n=13002, sd=14} dxc3 {+0.44/9 0.017s, n=12779, sd=15}
11. Qa4+ {-0.81/8 0.019s, n=13186, sd=17} Bd7 {+0.36/8 0.024s, n=22662, sd=16}
12. Qb3 {-0.49/9 0.021s, n=18758, sd=19} cxd2+ {+0.56/9 0.017s, n=15492, sd=15}
13. Bxd2 {-0.53/10 0.020s, n=17252, sd=22} Nc6 {+0.55/11 0.024s, n=17670, sd=15}
14. Qxb7 {-0.36/11 0.014s, n=14137, sd=18}
Qxb7 {+0.50/11 0.032s, n=23768, sd=20}
15. Rxb7 {-0.46/11 0.017s, n=15329, sd=21} Rc8 {+0.47/10 0.011s, n=12014, sd=15}
16. Ng5 {-0.40/9 0.014s, n=12098, sd=13} e5 {+0.49/9 0.018s, n=17260, sd=20}
17. Nc2 {-0.58/9 0.015s, n=12525, sd=12} Nd8 {+0.41/9 0.025s, n=20024, sd=24}
18. Rb2 {-0.53/10 0.014s, n=14101, sd=17} Be7 {+0.32/9 0.030s, n=17254, sd=12}
19. Nb4 {-0.44/10 0.051s, n=40956, sd=17} Bb5 {+0.24/8 0.014s, n=12115, sd=14}
20. Ne4 {-0.25/10 0.026s, n=21573, sd=15} Nxe4 {+0.39/11 0.031s, n=28894, sd=19}
21. Bxe4 {-0.29/11 0.022s, n=21584, sd=19, Black makes an illegal move: e8h8}
1-0