MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "968"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kbnr/1pp2ppp/p2pp3/6q1/6P1/PQP5/1P1PPP1P/RNB1KBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:36:22 +0200"]
[GameEndTime "2026-09-14T15:36:23 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. h3 {-0.27/10 0.028s, n=17086, sd=13} h5 {+0.29/9 0.025s, n=20648, sd=12}
6. Nf3 {+0.01/11 0.016s, n=15186, sd=17} Qb5 {+0.30/10 0.012s, n=12065, sd=18}
7. Qxb5+ {-0.02/11 0.019s, n=15260, sd=18} axb5 {+0.10/9 0.029s, n=23811, sd=17}
8. g5 {+0.04/12 0.012s, n=12770, sd=16} Ne7 {+0.02/12 0.032s, n=24022, sd=19}
9. e4 {-0.08/11 0.014s, n=14426, sd=17} c6 {+0.11/11 0.013s, n=12648, sd=18}
10. d4 {-0.16/11 0.025s, n=22305, sd=18} Ng6 {+0.04/11 0.026s, n=21944, sd=20}
11. Be3 {-0.01/11 0.027s, n=23691, sd=17} e5 {-0.16/9 0.022s, n=18315, sd=13}
12. Nbd2 {-0.24/10 0.019s, n=12143, sd=9} Be7 {0.00/9 0.020s, n=15809, sd=18}
13. Be2 {-0.09/9 0.033s, n=19370, sd=12} Na6 {+0.30/9 0.036s, n=23191, sd=14}
14. c4 {+0.19/10 0.032s, n=28254, sd=17} Nc7 {-0.08/9 0.046s, n=26915, sd=14}
15. cxb5 {+0.43/10 0.016s, n=13959, sd=16}
Nxb5 {-0.33/10 0.013s, n=12008, sd=23} 16. dxe5 {+0.32/9 0.015s, n=12398, sd=16}
dxe5 {-0.49/10 0.014s, n=12876, sd=20} 17. Nc4 {+0.35/10 0.016s, n=14422, sd=16}
Nd6 {-0.63/10 0.023s, n=18857, sd=21} 18. Nb6 {+0.46/10 0.018s, n=12681, sd=14}
Rb8 {-0.53/10 0.021s, n=17881, sd=19} 19. Nxc8 {+0.56/11 0.017s, n=15218, sd=15}
Rxc8 {-0.57/9 0.028s, n=20313, sd=15, White makes an illegal move: e1a1} 0-1