MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "240"]
[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 "rnb1kbnr/pppp1p1p/5q2/4p1p1/3P4/1P6/P1PKPPPP/RNBQ1BNR b kq - 5 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:44 +0000"]
[GameEndTime "2026-09-14T13:35:45 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxf2 {+4.20/9 0.057s, n=24969, sd=17}
6. Bb2 {-3.40/9 0.020s, n=12800, sd=11} Bb4+ {+5.57/10 0.025s, n=15726, sd=20}
7. c3 {-2.20/8 0.019s, n=12920, sd=13} Qxd4+ {+5.82/9 0.050s, n=29097, sd=19}
8. Kc2 {-5.70/7 0.017s, n=12878, sd=14} Qxd1+ {+5.88/10 0.040s, n=22012, sd=18}
9. Kxd1 {-5.48/10 0.053s, n=40647, sd=17} Be7 {+5.49/9 0.025s, n=13750, sd=12}
10. c4 {-5.53/9 0.019s, n=15123, sd=14} d6 {+5.44/9 0.030s, n=17033, sd=13}
11. Nc3 {-5.47/8 0.017s, n=12879, sd=12} Nf6 {+5.52/9 0.044s, n=24035, sd=14}
12. g3 {-5.53/8 0.026s, n=18103, sd=13} Rg8 {+5.63/9 0.020s, n=12760, sd=13}
13. Nf3 {-5.65/8 0.032s, n=18020, sd=11} Be6 {+5.65/8 0.025s, n=14273, sd=14}
14. e4 {-5.53/10 0.042s, n=26608, sd=18} c6 {+5.52/8 0.037s, n=17645, sd=14}
15. Bc1 {-5.51/9 0.029s, n=19569, sd=18} h6 {+5.51/9 0.034s, n=23696, sd=14}
16. Kc2 {-5.56/9 0.028s, n=13883, sd=12} Nbd7 {+5.69/9 0.044s, n=27001, sd=19}
17. Be3 {-5.72/9 0.042s, n=22009, sd=12} d5 {+5.67/9 0.017s, n=12790, sd=13}
18. exd5 {-5.78/9 0.022s, n=15674, sd=17} cxd5 {+5.84/10 0.040s, n=28837, sd=16}
19. Re1 {-5.98/8 0.028s, n=16058, sd=13} d4 {+6.05/10 0.031s, n=21947, sd=16}
20. Bxd4 {-6.11/10 0.027s, n=16814, sd=15}
exd4 {+6.22/10 0.017s, n=14531, sd=15}
21. Nxd4 {-6.25/10 0.026s, n=18412, sd=15, Black makes an illegal move: e8a8}
1-0