MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "404"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbr1/ppp1ppp1/5n1p/3p4/3P3P/6P1/PPP1PP1R/RNBQKBN1 w Qq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:09 +0000"]
[GameEndTime "2026-09-14T13:36:10 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. c3 {-0.89/8 0.024s, n=15785, sd=13} e6 {+0.88/8 0.015s, n=12635, sd=13}
6. Bf4 {-0.73/9 0.033s, n=18867, sd=12} Ng4 {+0.99/10 0.021s, n=17223, sd=16}
7. Rh1 {-0.57/9 0.016s, n=13992, sd=13} g5 {+0.96/10 0.019s, n=17143, sd=15}
8. Bd2 {-0.91/8 0.020s, n=17016, sd=14} gxh4 {+0.97/10 0.021s, n=18303, sd=13}
9. Rxh4 {-0.54/9 0.035s, n=27119, sd=16} Bd6 {+0.76/8 0.019s, n=13210, sd=13}
10. Nh3 {+0.16/9 0.014s, n=12086, sd=15} Be7 {-0.07/8 0.019s, n=14964, sd=15}
11. Rh5 {+0.07/10 0.020s, n=16286, sd=17} c5 {+0.02/10 0.014s, n=13269, sd=9}
12. Bf4 {+0.45/9 0.024s, n=18551, sd=13} cxd4 {-0.38/9 0.033s, n=25764, sd=15}
13. cxd4 {+0.11/9 0.015s, n=13193, sd=15} Qb6 {-0.71/9 0.017s, n=12876, sd=13}
14. Qb3 {-0.15/9 0.044s, n=32562, sd=15} Qxd4 {+0.37/9 0.017s, n=13115, sd=16}
15. Nc3 {+0.09/10 0.048s, n=37128, sd=18} Nc6 {+0.22/10 0.027s, n=20061, sd=17}
16. f3 {-0.71/9 0.017s, n=14399, sd=19} Nf6 {+0.60/10 0.040s, n=31439, sd=18}
17. Rxh6 {-0.66/10 0.020s, n=15617, sd=19} Qc5 {-0.17/9 0.022s, n=15623, sd=15}
18. Qb5 {-0.28/10 0.045s, n=25855, sd=17} Qb6 {+0.28/11 0.029s, n=24580, sd=16}
19. Qxb6 {-0.66/9 0.035s, n=20130, sd=14} axb6 {+0.52/9 0.017s, n=13366, sd=13}
20. e3 {-0.33/9 0.052s, n=28582, sd=14}
Bd7 {+0.36/8 0.020s, n=16105, sd=11, White makes an illegal move: e1a1} 0-1