MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "244"]
[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 "rnbqkbr1/1p1ppppp/5n2/p1p5/4PP1P/5NP1/PPPP4/RNBQKB1R b KQq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:17 +0000"]
[GameEndTime "2026-09-14T13:36:18 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxe4 {+2.00/9 0.031s, n=19944, sd=13}
6. Rg1 {-1.98/9 0.021s, n=14249, sd=13} Nc6 {+2.33/9 0.029s, n=18965, sd=16}
7. Nc3 {-2.01/9 0.022s, n=14023, sd=12} Nf6 {+2.06/9 0.029s, n=15775, sd=11}
8. d4 {-1.41/10 0.028s, n=17708, sd=13} cxd4 {+1.42/8 0.034s, n=21566, sd=11}
9. Nxd4 {-1.65/10 0.046s, n=27068, sd=14} g6 {+1.94/9 0.020s, n=12405, sd=10}
10. g4 {-1.30/9 0.025s, n=15361, sd=14} Nxd4 {+1.06/8 0.024s, n=15676, sd=13}
11. Qxd4 {-0.96/10 0.039s, n=21480, sd=15} Bg7 {+0.54/10 0.049s, n=26441, sd=22}
12. f5 {-0.47/9 0.038s, n=22192, sd=19} d5 {+0.54/11 0.040s, n=22803, sd=13}
13. g5 {-0.78/11 0.051s, n=31678, sd=24} Nd7 {-0.45/9 0.110s, n=60191, sd=20}
14. f6 {+0.11/10 0.025s, n=17281, sd=21} exf6 {-2.23/8 0.023s, n=13402, sd=13}
15. Bb5 {+0.46/10 0.022s, n=15283, sd=24} Kf8 {-0.11/9 0.044s, n=27604, sd=16}
16. Nxd5 {+1.78/9 0.025s, n=18332, sd=18} f5 {-1.59/9 0.038s, n=21461, sd=14}
17. Qe3 {+3.63/11 0.026s, n=18034, sd=19} b6 {-4.12/11 0.060s, n=36105, sd=23}
18. Bc6 {+4.48/10 0.066s, n=40643, sd=19} Ra7 {-1.91/12 0.020s, n=15673, sd=20}
19. Qa3+ {+4.42/9 0.028s, n=20479, sd=26} Nc5 {-3.29/9 0.021s, n=14646, sd=21}
20. Be3 {+4.41/11 0.030s, n=22568, sd=16}
Be5 {-4.59/9 0.019s, n=12395, sd=22, White makes an illegal move: e1a1} 0-1