MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "689"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqk2r/p1ppbppp/4p2n/1P6/8/3QP3/PP1P1PPP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:21 +0000"]
[GameEndTime "2026-09-14T13:37:21 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... a6 {+0.01/9 0.029s, n=13904, sd=11}
6. Qc2 {+0.21/10 0.041s, n=26570, sd=17} axb5 {-0.29/9 0.057s, n=32250, sd=14}
7. Bxb5 {+0.19/11 0.034s, n=21047, sd=18} Na6 {-0.34/9 0.030s, n=16145, sd=13}
8. a3 {-0.03/9 0.025s, n=15067, sd=13} Bb7 {-0.04/10 0.062s, n=30626, sd=16}
9. Nf3 {+0.39/10 0.028s, n=15785, sd=13} Nb4 {-0.39/11 0.019s, n=15771, sd=18}
10. Qd1 {-0.21/9 0.034s, n=22294, sd=17} Be4 {-0.28/10 0.023s, n=12075, sd=14}
11. d3 {+0.21/12 0.031s, n=21673, sd=20} Bxf3 {-0.28/11 0.026s, n=19629, sd=16}
12. gxf3 {-0.02/11 0.022s, n=17554, sd=22} c6 {-0.31/10 0.026s, n=15784, sd=16}
13. Bc4 {+0.26/10 0.028s, n=20530, sd=20} Qa5 {+0.07/10 0.021s, n=16341, sd=14}
14. Nd2 {+1.62/8 0.018s, n=12070, sd=14} d5 {-0.20/11 0.020s, n=12405, sd=16}
15. Nb3 {+0.06/9 0.016s, n=13544, sd=18} Qb6 {-0.18/11 0.052s, n=40716, sd=26}
16. axb4 {+0.05/10 0.022s, n=17026, sd=23}
Rxa1 {-0.17/10 0.021s, n=14999, sd=17}
17. Nxa1 {+0.09/10 0.016s, n=13474, sd=17} dxc4 {-0.29/9 0.023s, n=20190, sd=18}
18. Nc2 {+0.15/10 0.020s, n=16725, sd=18} Bxb4+ {-0.12/9 0.022s, n=16690, sd=17}
19. Ke2 {+0.32/10 0.027s, n=22042, sd=20, Black makes an illegal move: e8h8} 1-0