MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2252"]
[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 "rnbqkbr1/pppppppp/8/8/2P5/5N2/PP1PPn1P/RNBQKBR1 w Qq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:51:46 +0200"]
[GameEndTime "2026-09-14T17:51:47 +0200"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5. Kxf2 {+3.77/10 0.023s, n=18113, sd=13} e5 {-3.91/9 0.034s, n=16921, sd=16}
6. Nc3 {+3.75/9 0.040s, n=18703, sd=14} Nc6 {-3.33/8 0.020s, n=12182, sd=12}
7. Bh3 {+4.05/9 0.027s, n=19804, sd=14} f5 {-3.73/7 0.020s, n=14722, sd=11}
8. Bxf5 {+3.99/10 0.028s, n=21986, sd=17} g6 {-5.49/7 0.027s, n=13248, sd=12}
9. Be4 {+5.65/9 0.037s, n=23253, sd=17} Bc5+ {-5.50/8 0.030s, n=15404, sd=14}
10. e3 {+6.13/9 0.047s, n=26172, sd=17} Be7 {-6.46/8 0.030s, n=16075, sd=13}
11. Kg2 {+6.45/10 0.016s, n=12816, sd=18} d6 {-6.36/9 0.031s, n=16708, sd=13}
12. Kh1 {+6.20/10 0.031s, n=23093, sd=17} g5 {-6.47/10 0.040s, n=19975, sd=14}
13. Qe2 {+6.50/10 0.051s, n=33318, sd=15} Bh3 {-6.48/9 0.053s, n=35166, sd=20}
14. d4 {+6.83/9 0.021s, n=16311, sd=16} g4 {-6.25/10 0.043s, n=30206, sd=15}
15. Ne1 {+6.14/10 0.053s, n=39014, sd=15} Qd7 {-6.09/9 0.031s, n=16998, sd=14}
16. d5 {+6.19/10 0.023s, n=17062, sd=15} Nd8 {-5.63/10 0.041s, n=28586, sd=15}
17. c5 {+6.24/9 0.020s, n=15292, sd=13} dxc5 {-5.39/9 0.016s, n=12913, sd=16}
18. Qb5 {+5.27/9 0.032s, n=15204, sd=12} c6 {-4.59/9 0.032s, n=22445, sd=15}
19. Qd3 {+5.40/9 0.019s, n=13529, sd=14} Rf8 {-5.52/9 0.036s, n=16941, sd=12}
20. Bd2 {+4.39/9 0.041s, n=24786, sd=16} cxd5 {-4.64/10 0.027s, n=18889, sd=20}
21. Nxd5 {+5.39/10 0.021s, n=15103, sd=14} Nc6 {-5.49/9 0.018s, n=13796, sd=15}
22. Nxe7 {+5.36/10 0.017s, n=13748, sd=18}
Qxe7 {-5.83/10 0.041s, n=31043, sd=16} 23. Ng2 {+5.49/10 0.028s, n=20486, sd=16}
Qd8 {-5.63/8 0.016s, n=13714, sd=13} 24. Qb3 {+6.34/9 0.019s, n=15326, sd=11}
Qe7 {-6.30/8 0.019s, n=13913, sd=11}
25. Be1 {+6.63/9 0.021s, n=13291, sd=12, Black makes an illegal move: e8a8} 1-0