MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1970"]
[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 "rn2kbnr/ppp1pppp/5q2/3p1b2/8/N2P1N1P/PPP1PPP1/R1BQKBR1 b Qkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:57 +0000"]
[GameEndTime "2026-09-14T13:41:57 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.08/9 0.016s, n=14039, sd=12}
6. Nb5 {-0.36/10 0.046s, n=38778, sd=15} Qe7 {+0.28/8 0.018s, n=15524, sd=13}
7. Nc3 {-0.40/8 0.023s, n=20823, sd=12} d4 {+0.98/10 0.020s, n=18689, sd=14}
8. Nd5 {-1.04/8 0.014s, n=12763, sd=13} Qd6 {+0.79/10 0.011s, n=12118, sd=16}
9. e4 {-0.95/10 0.019s, n=17472, sd=16} Be6 {+0.70/10 0.024s, n=22084, sd=17}
10. c3 {-0.73/10 0.019s, n=17792, sd=12} c6 {+0.76/9 0.014s, n=13452, sd=18}
11. Nb4 {-0.59/9 0.016s, n=14865, sd=14} c5 {+0.76/9 0.021s, n=18759, sd=14}
12. Nd5 {-0.74/10 0.021s, n=19896, sd=16} Bxd5 {+0.54/10 0.019s, n=17528, sd=19}
13. exd5 {-0.80/10 0.018s, n=16942, sd=17}
Qxd5 {+0.68/11 0.023s, n=20751, sd=15} 14. g4 {-0.95/8 0.020s, n=17096, sd=18}
Nc6 {+0.97/10 0.025s, n=22273, sd=17} 15. c4 {-1.00/9 0.017s, n=15079, sd=13}
Qd7 {+1.21/10 0.017s, n=15284, sd=12} 16. Qe2 {-1.01/9 0.025s, n=20660, sd=13}
Bd6 {+1.23/10 0.021s, n=17865, sd=16} 17. Kd1 {-0.81/10 0.018s, n=16113, sd=14}
h6 {+1.13/9 0.016s, n=12631, sd=13} 18. Nxe5 {-0.87/10 0.015s, n=13656, sd=15}
Bxe5 {+1.26/11 0.029s, n=26645, sd=18} 19. f4 {-1.03/11 0.016s, n=14140, sd=16}
Nge7 {+1.21/11 0.025s, n=23079, sd=16}
20. fxe5 {-0.96/12 0.052s, n=46721, sd=19, Black makes an illegal move: e8h8}
1-0