MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1854"]
[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 "rnbqkbn1/p1pppp2/6pr/1p5p/2P1P3/5P2/PP1PQ1PP/RNB1KBNR w KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:26 +0000"]
[GameEndTime "2026-09-14T13:40:27 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {+1.49/9 0.017s, n=12531, sd=15} a6 {-1.63/9 0.024s, n=17763, sd=14}
6. Qd1 {+1.36/10 0.027s, n=16613, sd=13} axb5 {-1.83/10 0.066s, n=50559, sd=16}
7. Bxb5 {+1.39/8 0.017s, n=12244, sd=12} Bg7 {-1.83/9 0.033s, n=23346, sd=16}
8. Ne2 {+1.79/9 0.025s, n=16718, sd=13} c5 {-2.03/8 0.019s, n=13770, sd=13}
9. Nbc3 {+2.19/9 0.020s, n=14060, sd=14} h4 {-1.98/8 0.022s, n=14459, sd=14}
10. d4 {+2.97/10 0.028s, n=20883, sd=12} Rh5 {-3.09/8 0.028s, n=21566, sd=12}
11. dxc5 {+3.10/10 0.022s, n=15382, sd=14} Ba6 {-3.16/9 0.043s, n=20442, sd=13}
12. Bxa6 {+3.50/10 0.029s, n=15928, sd=14}
Nxa6 {-3.25/10 0.030s, n=21748, sd=16} 13. Be3 {+3.39/9 0.032s, n=13541, sd=16}
h3 {-3.28/9 0.031s, n=19341, sd=15} 14. g3 {+3.68/10 0.045s, n=31355, sd=14}
Qb8 {-3.70/7 0.019s, n=13392, sd=14} 15. Rb1 {+4.13/11 0.034s, n=24015, sd=14}
Nxc5 {-4.06/9 0.017s, n=12767, sd=13} 16. b4 {+3.51/10 0.038s, n=24520, sd=18}
Bxc3+ {-4.10/8 0.017s, n=12340, sd=17}
17. Nxc3 {+3.99/10 0.021s, n=14809, sd=17}
Ne6 {-3.87/10 0.024s, n=18170, sd=19, White makes an illegal move: e1h1} 0-1