MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "248"]
[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 "rn1qkbnr/p1p1pppp/8/Pp1p1b2/6P1/2NP4/1PP1PP1P/R1BQKBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:54:10 -0400"]
[GameEndTime "2026-09-14T11:54:11 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxg4 {+0.78/10 0.014s, n=17359, sd=15}
6. Nxb5 {-1.15/9 0.023s, n=20872, sd=13} a6 {+1.01/11 0.026s, n=25443, sd=19}
7. Na3 {-0.68/10 0.035s, n=34812, sd=18} e5 {+1.03/9 0.014s, n=15289, sd=20}
8. Bg2 {-1.19/9 0.037s, n=36010, sd=13} Nc6 {+1.04/9 0.031s, n=24780, sd=16}
9. c4 {-1.11/8 0.024s, n=21440, sd=20} Bb4+ {+0.90/9 0.017s, n=13936, sd=14}
10. Bd2 {-1.29/9 0.024s, n=30840, sd=15} Bxd2+ {+1.56/9 0.022s, n=27358, sd=14}
11. Qxd2 {-1.60/8 0.014s, n=17569, sd=17} Nf6 {+1.39/9 0.019s, n=19936, sd=14}
12. cxd5 {-1.12/10 0.018s, n=23052, sd=16} Nxd5 {+1.68/9 0.014s, n=15555, sd=14}
13. Qc1 {-1.23/10 0.016s, n=15309, sd=17} Ncb4 {+1.04/8 0.011s, n=12786, sd=17}
14. Nc4 {-1.56/8 0.012s, n=14399, sd=14} Bxe2 {+2.97/11 0.014s, n=17943, sd=17}
15. Nxe5 {-3.22/10 0.018s, n=15407, sd=16}
Bxd3 {+5.63/12 0.022s, n=30195, sd=20} 16. Qc5 {-3.67/10 0.018s, n=24115, sd=19}
Qf6 {+3.77/11 0.024s, n=26460, sd=19} 17. Ngf3 {-4.47/11 0.017s, n=20715, sd=20}
Rb8 {+5.00/10 0.011s, n=14101, sd=11} 18. Rc1 {-5.05/9 0.017s, n=14019, sd=19}
Rb5 {+5.52/10 0.011s, n=15207, sd=23} 19. Qd4 {-4.80/11 0.007s, n=12445, sd=21}
Rxa5 {+4.64/11 0.050s, n=49494, sd=18}
20. Kd1 {-5.60/10 0.028s, n=34616, sd=18, Black makes an illegal move: e8h8} 1-0