MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1448"]
[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 "1nbqkb1r/2pppppp/r4n2/pp6/PP2P3/8/2PPBPPP/RNBQK1NR w KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:12:03 +0200"]
[GameEndTime "2026-09-14T16:12:04 +0200"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+4.09/10 0.033s, n=24573, sd=19} Ra8 {-4.39/10 0.031s, n=21590, sd=15}
6. e5 {+4.36/10 0.115s, n=80943, sd=18} Nd5 {-4.43/11 0.015s, n=13236, sd=14}
7. Rxa5 {+4.38/10 0.017s, n=13729, sd=16} Bb7 {-3.85/10 0.019s, n=14113, sd=13}
8. Rxa8 {+4.20/10 0.033s, n=25870, sd=16} Bxa8 {-3.72/10 0.018s, n=12413, sd=17}
9. c3 {+3.85/10 0.028s, n=22629, sd=22} Nf4 {-2.98/10 0.018s, n=13937, sd=17}
10. Bf3 {+4.01/11 0.024s, n=21862, sd=18}
Nxg2+ {-3.36/10 0.023s, n=17457, sd=18}
11. Kf1 {+4.13/11 0.019s, n=16026, sd=22} Bxf3 {-3.96/11 0.024s, n=21170, sd=18}
12. Nxf3 {+4.01/11 0.016s, n=12594, sd=18} Nf4 {-4.21/11 0.015s, n=13190, sd=14}
13. d4 {+4.27/12 0.019s, n=15051, sd=18} Ng6 {-4.32/10 0.032s, n=21583, sd=17}
14. h4 {+4.37/12 0.029s, n=24284, sd=17} e6 {-3.83/10 0.020s, n=15548, sd=17}
15. h5 {+3.76/8 0.019s, n=14789, sd=13} Ne7 {-3.67/9 0.018s, n=14569, sd=13}
16. Nbd2 {+4.00/7 0.014s, n=12991, sd=11} Nf5 {-4.02/10 0.039s, n=27890, sd=20}
17. d5 {+4.17/10 0.025s, n=18316, sd=15} Qc8 {-3.64/11 0.022s, n=19870, sd=18}
18. Qb3 {+3.60/10 0.040s, n=31984, sd=17} Be7 {-3.59/8 0.017s, n=12288, sd=11}
19. c4 {+3.45/9 0.015s, n=12277, sd=13} exd5 {-2.83/10 0.025s, n=21036, sd=12}
20. Qd3 {+3.47/9 0.015s, n=12419, sd=12} d6 {-2.73/10 0.017s, n=13732, sd=16}
21. exd6 {+2.63/9 0.016s, n=12800, sd=13} dxc4 {-2.24/11 0.017s, n=15712, sd=13}
22. Nxc4 {+2.94/9 0.014s, n=12202, sd=18} Nxd6 {-1.73/10 0.017s, n=15721, sd=18}
23. Nxd6+ {+2.97/10 0.014s, n=12403, sd=17}
cxd6 {-2.18/11 0.036s, n=30182, sd=20}
24. Bb2 {+3.12/11 0.031s, n=25453, sd=18, Black makes an illegal move: e8h8} 1-0