MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "526"]
[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 "rn1qkbnr/p1ppp2p/b5p1/1p3p2/P1PP1P2/5N2/1P2P1PP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:37 +0000"]
[GameEndTime "2026-09-14T16:00:38 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+0.55/11 0.028s, n=29545, sd=17}
6. e3 {-0.47/10 0.044s, n=35029, sd=15} Nf6 {+0.61/11 0.044s, n=35199, sd=17}
7. Nbd2 {-0.70/10 0.022s, n=18422, sd=15} d5 {+1.00/9 0.019s, n=13377, sd=14}
8. b3 {-0.87/9 0.032s, n=24092, sd=15} Ng4 {+1.14/10 0.023s, n=19994, sd=14}
9. Nb1 {-0.74/9 0.017s, n=13922, sd=12} e6 {+1.42/10 0.022s, n=15609, sd=22}
10. Bd2 {-0.99/9 0.019s, n=14893, sd=9} cxb3 {+1.08/9 0.015s, n=13297, sd=13}
11. Bb5+ {-0.85/9 0.018s, n=14344, sd=15} c6 {+1.23/9 0.013s, n=13030, sd=11}
12. Bxa6 {-1.34/12 0.027s, n=19543, sd=19}
Nxa6 {+1.35/11 0.025s, n=12410, sd=21}
13. Qxb3 {-1.21/12 0.026s, n=20852, sd=20} Rb8 {+1.42/10 0.015s, n=12538, sd=13}
14. Qc3 {-0.94/12 0.041s, n=28437, sd=19}
Nb4 {+1.07/9 0.024s, n=16655, sd=15, White makes an illegal move: e1h1} 0-1