MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1020"]
[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 "rn1qkbn1/pppbppp1/7r/3p3p/8/P3PN1P/1PPP1PP1/RNBQKB1R w KQq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:59:25 +0200"]
[GameEndTime "2026-09-14T16:59:26 +0200"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.94/8 0.017s, n=13031, sd=12} e6 {-1.79/8 0.028s, n=19966, sd=13}
6. c4 {+2.03/9 0.017s, n=12012, sd=14} Nf6 {-1.96/9 0.016s, n=12780, sd=14}
7. Qc2 {+1.92/10 0.020s, n=15942, sd=15} c5 {-2.02/8 0.016s, n=12850, sd=12}
8. dxc5 {+2.38/10 0.020s, n=17013, sd=13} dxc4 {-2.28/8 0.014s, n=12473, sd=12}
9. Qxc4 {+2.46/10 0.054s, n=33207, sd=16} Nc6 {-2.13/9 0.020s, n=13123, sd=13}
10. e4 {+2.43/10 0.040s, n=23467, sd=16} Rg6 {-1.84/11 0.030s, n=17011, sd=17}
11. Be3 {+1.79/10 0.053s, n=39016, sd=16} Rc8 {-2.07/10 0.020s, n=16721, sd=16}
12. Nbd2 {+1.94/11 0.024s, n=17317, sd=17} b6 {-2.46/11 0.060s, n=36088, sd=20}
13. Nh4 {+3.18/10 0.016s, n=14336, sd=11} Rh6 {-3.33/9 0.022s, n=17465, sd=14}
14. Bxh6 {+3.78/10 0.026s, n=22228, sd=16} gxh6 {-3.71/9 0.051s, n=32518, sd=18}
15. Nhf3 {+4.01/11 0.044s, n=27481, sd=17}
Bxc5 {-3.60/10 0.015s, n=12263, sd=17} 16. Rd1 {+4.05/9 0.018s, n=15395, sd=13}
Na5 {-3.77/9 0.034s, n=19688, sd=17} 17. Qa6 {+5.10/10 0.029s, n=21592, sd=15}
Ke7 {-5.24/9 0.047s, n=38723, sd=13} 18. b4 {+4.98/10 0.032s, n=24214, sd=16}
Ba4 {-5.48/12 0.044s, n=38016, sd=20} 19. Rb1 {+5.48/10 0.028s, n=23571, sd=19}
Bc2 {-5.25/9 0.020s, n=14868, sd=13} 20. Rc1 {+5.03/10 0.032s, n=26763, sd=18}
Nxe4 {-5.44/10 0.025s, n=22934, sd=21}
21. bxc5 {+5.85/11 0.025s, n=25019, sd=16}
Nxc5 {-6.69/10 0.051s, n=35235, sd=20}
22. Qxa7+ {+5.98/10 0.011s, n=13593, sd=20}
Nab7 {-6.31/10 0.015s, n=13935, sd=17}
23. Rxc2 {+5.99/13 0.018s, n=18011, sd=23} Ra8 {-6.34/12 0.021s, n=19505, sd=21}
24. Qxa8 {+6.18/13 0.014s, n=16368, sd=20}
Qxa8 {-6.48/13 0.023s, n=23851, sd=17} 25. Be2 {+6.31/12 0.026s, n=22359, sd=15}
Qa4 {-6.41/12 0.018s, n=20347, sd=17} 26. Rc4 {+6.41/12 0.021s, n=20455, sd=15}
Qxa3 {-6.33/11 0.045s, n=31577, sd=16, White makes an illegal move: e1h1} 0-1