MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1378"]
[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 "rnbqkbnr/2pppp2/p7/1p4pp/3P1P2/7N/PPP1P1PP/RNBQKBR1 w Qkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:37:33 +0200"]
[GameEndTime "2026-09-14T17:37:34 +0200"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxg5 {+2.14/9 0.022s, n=16814, sd=14} d5 {-2.11/9 0.018s, n=13136, sd=15}
6. Nd2 {+2.28/10 0.061s, n=41449, sd=17} Nf6 {-2.09/8 0.018s, n=12213, sd=10}
7. e4 {+2.46/9 0.017s, n=12064, sd=15} Bg4 {-1.45/10 0.017s, n=12503, sd=14}
8. Be2 {+1.55/11 0.023s, n=17091, sd=19} dxe4 {-1.90/10 0.020s, n=13749, sd=21}
9. Ndxe4 {+1.87/11 0.023s, n=16874, sd=18} Nxe4 {-1.87/9 0.017s, n=12191, sd=16}
10. Nxe4 {+2.08/11 0.028s, n=20326, sd=21}
Bxe2 {-2.06/10 0.046s, n=30307, sd=15}
11. Kxe2 {+2.07/10 0.018s, n=13184, sd=15} Bg7 {-1.92/9 0.020s, n=12690, sd=15}
12. Be3 {+2.32/10 0.018s, n=12861, sd=12} Qd5 {-2.10/10 0.018s, n=13983, sd=19}
13. Qd3 {+1.82/9 0.029s, n=19477, sd=18} Nd7 {-2.08/10 0.020s, n=14622, sd=12}
14. a4 {+1.89/9 0.037s, n=25077, sd=11} b4 {-2.04/8 0.018s, n=12518, sd=14}
15. Nd2 {+1.89/9 0.054s, n=32906, sd=13} Nf6 {-1.23/10 0.039s, n=23952, sd=13}
16. h3 {+1.61/9 0.037s, n=25288, sd=15} e6 {-1.45/11 0.025s, n=17768, sd=14}
17. g3 {+1.46/8 0.023s, n=13207, sd=12} a5 {-1.47/9 0.043s, n=29339, sd=16}
18. Qb5+ {+1.72/9 0.026s, n=19670, sd=18} Qxb5+ {-1.75/8 0.017s, n=13765, sd=11}
19. axb5 {+1.78/9 0.024s, n=22170, sd=15} Nd5 {-1.68/9 0.016s, n=15976, sd=16}
20. Nb3 {+2.29/10 0.021s, n=16852, sd=20} h4 {-2.54/11 0.045s, n=40699, sd=18}
21. g4 {+2.85/10 0.026s, n=18755, sd=18} a4 {-1.60/11 0.013s, n=12957, sd=23}
22. Nc5 {+1.70/11 0.032s, n=23517, sd=22} Rd8 {-1.51/11 0.033s, n=21760, sd=18}
23. Rad1 {+1.46/10 0.018s, n=14658, sd=18} a3 {-1.00/11 0.020s, n=12776, sd=11}
24. c4 {+1.30/9 0.032s, n=21861, sd=16} bxc3 {-0.89/10 0.018s, n=14535, sd=14}
25. bxa3 {+0.44/10 0.081s, n=64934, sd=17} Ra8 {-0.62/10 0.030s, n=25466, sd=12}
26. Bc1 {+0.50/9 0.039s, n=29206, sd=15, Black makes an illegal move: e8h8} 1-0