MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "455"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "1nbqkbnr/1ppppp1p/B7/6p1/rp6/4PN2/P1PP1PPP/RNBQK2R w KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:48:00 +0200"]
[GameEndTime "2026-09-14T17:48:01 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bc4 {-0.11/9 0.018s, n=12506, sd=11} Ra8 {-0.07/8 0.028s, n=22239, sd=12}
6. Nxg5 {0.00/8 0.021s, n=19359, sd=13} d5 {+0.76/10 0.014s, n=13449, sd=12}
7. Bb2 {-0.50/8 0.020s, n=16290, sd=11} Nf6 {+0.54/10 0.016s, n=14956, sd=11}
8. Bf1 {-0.29/9 0.014s, n=12730, sd=13} Rg8 {+0.34/9 0.014s, n=13840, sd=12}
9. Nf3 {-0.14/10 0.020s, n=18757, sd=15} Bf5 {+0.42/9 0.017s, n=15743, sd=13}
10. a3 {-0.26/10 0.021s, n=19417, sd=15} Nc6 {+0.44/9 0.015s, n=14425, sd=15}
11. axb4 {-0.25/9 0.015s, n=13313, sd=18} Rxa1 {+0.40/10 0.019s, n=16957, sd=14}
12. Bxa1 {-0.34/10 0.026s, n=23839, sd=18} Nxb4 {+0.11/9 0.015s, n=12461, sd=16}
13. d3 {-0.30/10 0.018s, n=15182, sd=16} e6 {+0.06/9 0.055s, n=42509, sd=13}
14. Bxf6 {-0.01/10 0.034s, n=28339, sd=16}
Qxf6 {+0.03/10 0.022s, n=19755, sd=14} 15. c3 {-0.42/11 0.045s, n=36314, sd=24}
Nc6 {+0.48/10 0.021s, n=19336, sd=15} 16. d4 {-0.47/10 0.019s, n=12856, sd=18}
Bd6 {+0.52/10 0.029s, n=22486, sd=19} 17. Nbd2 {-0.29/11 0.031s, n=27157, sd=19}
Ke7 {+1.04/11 0.019s, n=19271, sd=14} 18. Qa4 {-0.45/11 0.039s, n=30467, sd=21}
e5 {+0.61/10 0.028s, n=26202, sd=18} 19. g3 {-0.29/11 0.026s, n=22969, sd=16}
Qh8 {+0.72/10 0.052s, n=37772, sd=18} 20. Nh4 {-0.75/7 0.015s, n=12661, sd=14}
Be6 {+0.71/9 0.022s, n=15465, sd=17} 21. Bg2 {+0.23/9 0.017s, n=13821, sd=10}
Ra8 {+0.10/9 0.034s, n=24376, sd=18} 22. Qd1 {+0.51/11 0.026s, n=28870, sd=12}
Ra3 {-0.33/8 0.043s, n=26903, sd=14, White makes an illegal move: e1h1} 0-1