MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1254"]
[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 "r1bqkbnr/pppp1ppp/2n5/4p3/1P6/1QP1P2P/P2P1PP1/RNB1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:11:39 +0200"]
[GameEndTime "2026-09-14T16:11:40 +0200"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.62/9 0.018s, n=13082, sd=13}
6. Nf3 {-0.63/9 0.021s, n=15972, sd=10} e4 {+0.56/9 0.021s, n=17109, sd=16}
7. Nd4 {-0.25/10 0.022s, n=19466, sd=17} a5 {+1.17/10 0.019s, n=14889, sd=16}
8. Nxc6 {-1.10/10 0.056s, n=37933, sd=19} dxc6 {+0.97/9 0.027s, n=17651, sd=15}
9. b5 {-1.36/10 0.023s, n=18686, sd=23} a4 {+0.92/9 0.019s, n=12903, sd=15}
10. Qc2 {-0.89/11 0.035s, n=18248, sd=20} cxb5 {+0.72/10 0.035s, n=25452, sd=20}
11. Bxb5+ {-0.78/11 0.024s, n=20180, sd=18} c6 {+1.21/11 0.042s, n=24538, sd=18}
12. Be2 {-0.92/10 0.032s, n=25039, sd=16} Bf5 {+0.90/9 0.018s, n=15372, sd=14}
13. c4 {-0.49/10 0.035s, n=26670, sd=15} Bd6 {+0.99/10 0.031s, n=23512, sd=13}
14. c5 {-0.66/10 0.023s, n=19990, sd=16} Be5 {+0.31/10 0.039s, n=33160, sd=18}
15. Nc3 {-1.14/9 0.021s, n=16033, sd=13} Nd5 {+0.99/10 0.017s, n=13676, sd=16}
16. Rb1 {-1.12/10 0.015s, n=12022, sd=15} Nxc3 {+1.21/11 0.042s, n=22335, sd=20}
17. dxc3 {-1.00/10 0.036s, n=18092, sd=15}
Qe7 {+1.13/10 0.016s, n=14210, sd=15, White makes an illegal move: e1h1} 0-1