MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "448"]
[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/1pp1pppp/p2p4/8/qP1P1P2/2P5/P3P1PP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:01:21 +0200"]
[GameEndTime "2026-09-14T18:01:22 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qxa4+ {+8.77/9 0.090s, n=61838, sd=15} Bd7 {-8.59/5 0.030s, n=15771, sd=10}
6. Qa5 {+8.53/7 0.087s, n=59691, sd=11} Nf6 {-8.50/8 0.041s, n=33628, sd=11}
7. d5 {+8.61/8 0.021s, n=16733, sd=10} b6 {-8.52/7 0.015s, n=13900, sd=11}
8. Qa3 {+8.52/8 0.016s, n=12646, sd=11} Bf5 {-8.61/7 0.029s, n=20054, sd=11}
9. Qa4+ {+8.61/8 0.027s, n=20740, sd=11} b5 {-8.34/7 0.019s, n=15590, sd=11}
10. Qa5 {+8.43/8 0.024s, n=20262, sd=15} Nxd5 {-8.29/9 0.018s, n=13679, sd=15}
11. Qa3 {+8.51/8 0.018s, n=13331, sd=14} Nb6 {-8.29/9 0.015s, n=13018, sd=16}
12. e4 {+8.11/9 0.024s, n=13866, sd=11} Bxe4 {-8.21/8 0.017s, n=14106, sd=12}
13. Qb3 {+8.16/9 0.040s, n=27427, sd=17} g6 {-7.99/9 0.026s, n=17095, sd=12}
14. Na3 {+8.05/8 0.020s, n=14525, sd=14} Bg7 {-7.91/9 0.024s, n=16448, sd=12}
15. Be3 {+8.15/8 0.019s, n=14017, sd=13} N8d7 {-7.69/9 0.017s, n=13921, sd=12}
16. Bd4 {+7.87/8 0.027s, n=18176, sd=14} e5 {-7.21/9 0.015s, n=14102, sd=9}
17. Bxb6 {+7.07/7 0.017s, n=12169, sd=12} Nxb6 {-7.22/9 0.037s, n=24801, sd=17}
18. f5 {+6.74/9 0.034s, n=22448, sd=14} gxf5 {-7.17/8 0.026s, n=21003, sd=16}
19. Nh3 {+7.23/9 0.016s, n=12783, sd=13} Bd5 {-7.35/8 0.034s, n=29135, sd=14}
20. c4 {+7.47/9 0.017s, n=15118, sd=13} bxc4 {-7.37/8 0.029s, n=23416, sd=11}
21. Nxc4 {+7.53/9 0.029s, n=19753, sd=11, Black makes an illegal move: e8h8} 1-0