MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2810"]
[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 "r1bqkbnr/2ppp1pp/p1n5/1pP2p2/4P2P/8/PP1P1PP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:51:14 +0200"]
[GameEndTime "2026-09-14T16:51:14 +0200"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+2.39/9 0.025s, n=17032, sd=13}
6. exf5 {-2.46/8 0.021s, n=15693, sd=11} Bxc5 {+2.47/10 0.020s, n=14237, sd=14}
7. a4 {-2.65/8 0.028s, n=18622, sd=12} Bb7 {+3.27/9 0.018s, n=12574, sd=10}
8. Nf3 {-3.16/7 0.034s, n=20732, sd=12} Nf6 {+2.98/10 0.019s, n=12074, sd=16}
9. axb5 {-3.13/13 0.027s, n=21509, sd=19} axb5 {+3.31/11 0.016s, n=12676, sd=21}
10. Rxa8 {-3.67/11 0.022s, n=14032, sd=20}
Qxa8 {+3.88/10 0.022s, n=13523, sd=18} 11. Qc2 {-3.77/9 0.075s, n=41629, sd=18}
Qa7 {+5.44/10 0.030s, n=17987, sd=19} 12. Bxb5 {-5.56/8 0.021s, n=14857, sd=16}
Bxf2+ {+5.89/10 0.015s, n=12746, sd=16}
13. Kd1 {-5.39/11 0.029s, n=22570, sd=21} Nd4 {+5.56/11 0.036s, n=27718, sd=18}
14. Nxd4 {-6.03/11 0.049s, n=36342, sd=20}
Bxd4 {+5.43/10 0.031s, n=18751, sd=18}
15. d3 {-6.08/9 0.027s, n=21808, sd=16, Black makes an illegal move: e8h8} 1-0