MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "136"]
[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/p1p1ppp1/8/1p1p1b1p/7P/1PN5/P1PPPPP1/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:54 +0000"]
[GameEndTime "2026-09-14T16:06:54 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.83/10 0.014s, n=14887, sd=13}
6. Na4 {-1.26/10 0.037s, n=33798, sd=20} e5 {+1.10/10 0.017s, n=16531, sd=15}
7. d4 {-1.10/8 0.019s, n=18992, sd=16} exd4 {+1.03/10 0.048s, n=38071, sd=16}
8. Nf3 {-0.98/10 0.016s, n=15402, sd=14} Nf6 {+1.00/10 0.017s, n=15924, sd=17}
9. Nxd4 {-0.87/9 0.023s, n=16424, sd=15} Bd7 {+0.94/10 0.016s, n=14204, sd=14}
10. Bb2 {-1.02/9 0.023s, n=21940, sd=13} c5 {+1.16/9 0.014s, n=14559, sd=16}
11. Nf3 {-0.97/10 0.017s, n=17343, sd=16} Bxa4 {+1.02/10 0.018s, n=17095, sd=16}
12. bxa4 {-1.00/11 0.017s, n=13117, sd=15} c4 {+0.90/9 0.016s, n=14308, sd=20}
13. e4 {-0.07/11 0.025s, n=23159, sd=19} Nxe4 {+1.60/10 0.015s, n=15155, sd=18}
14. Ng5 {-0.73/11 0.039s, n=31319, sd=21} Nxg5 {+0.90/10 0.020s, n=18651, sd=19}
15. hxg5 {-0.34/11 0.042s, n=36650, sd=23} Nc6 {+0.81/9 0.016s, n=16233, sd=20}
16. Qf3 {-0.20/10 0.015s, n=12663, sd=22} Qe7+ {+0.63/9 0.013s, n=12994, sd=20}
17. Be2 {-0.40/9 0.017s, n=17270, sd=19} c3 {+0.47/9 0.019s, n=18695, sd=17}
18. Qxd5 {-0.10/11 0.015s, n=15267, sd=19} Qe6 {+0.03/10 0.030s, n=24686, sd=17}
19. Qxe6+ {-0.10/10 0.014s, n=15760, sd=21}
fxe6 {+0.06/11 0.016s, n=18249, sd=17} 20. Bc1 {-0.21/11 0.010s, n=12797, sd=20}
Bc5 {+0.22/11 0.022s, n=23689, sd=17} 21. Bb5 {-0.14/10 0.012s, n=14473, sd=18}
Rc8 {+0.24/12 0.018s, n=18692, sd=12}
22. Rh4 {-0.36/9 0.014s, n=15589, sd=14, Black makes an illegal move: e8h8} 1-0