MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "920"]
[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/2pp1pp1/p6p/1p2p3/5P2/N2P3P/PPP1P1P1/1RBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:17 +0000"]
[GameEndTime "2026-09-14T16:01:18 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qh4+ {+4.59/9 0.014s, n=12712, sd=24}
6. Kd2 {-4.99/10 0.048s, n=37921, sd=20} Qxf4+ {+4.86/9 0.020s, n=16701, sd=18}
7. e3 {-4.56/10 0.021s, n=19419, sd=19} Qf6 {+4.78/10 0.012s, n=13118, sd=16}
8. Qf3 {-4.85/10 0.018s, n=17169, sd=20} Nc6 {+4.74/10 0.024s, n=20376, sd=15}
9. Qxf6 {-4.76/10 0.014s, n=14626, sd=14} Nxf6 {+4.76/9 0.022s, n=20417, sd=14}
10. b3 {-4.46/9 0.015s, n=15897, sd=13} b4 {+4.26/8 0.014s, n=13709, sd=13}
11. Nc4 {-4.17/12 0.047s, n=39352, sd=18} d5 {+4.32/10 0.025s, n=22076, sd=15}
12. Nb2 {-4.20/10 0.015s, n=15967, sd=20} Nh5 {+4.40/11 0.028s, n=22079, sd=17}
13. Ne2 {-4.07/10 0.012s, n=12762, sd=17} f5 {+3.67/9 0.017s, n=16298, sd=15}
14. Rg1 {-4.20/9 0.012s, n=12176, sd=12} Bd6 {+4.37/10 0.063s, n=50519, sd=16}
15. g4 {-4.10/10 0.014s, n=13636, sd=17} fxg4 {+4.36/10 0.019s, n=16658, sd=15}
16. hxg4 {-4.52/9 0.016s, n=14680, sd=15} Nf6 {+4.45/10 0.015s, n=14440, sd=14}
17. Nd1 {-4.73/9 0.041s, n=39639, sd=15} Nxg4 {+4.99/9 0.025s, n=21913, sd=15}
18. a3 {-4.95/9 0.014s, n=14193, sd=18} Ne7 {+5.00/9 0.014s, n=12659, sd=17}
19. axb4 {-4.92/9 0.021s, n=16818, sd=15} Bxb4+ {+5.02/9 0.023s, n=21854, sd=16}
20. c3 {-4.90/8 0.017s, n=15252, sd=13} Bd6 {+5.03/9 0.021s, n=18652, sd=14}
21. c4 {-4.80/11 0.111s, n=96145, sd=17, Black makes an illegal move: e8h8} 1-0