MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "892"]
[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 "rnbqkbnr/2ppp2p/5p2/pp6/8/N5PN/PPPPPP1P/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:48:59 +0200"]
[GameEndTime "2026-09-14T17:49:00 +0200"]
[PlyCount "48"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {-2.60/9 0.015s, n=13191, sd=14}
6. Bg2 {+2.98/11 0.046s, n=39299, sd=15} Ra6 {-3.06/8 0.023s, n=17618, sd=15}
7. Nb1 {+3.24/9 0.030s, n=25126, sd=18} c5 {-3.19/8 0.029s, n=18636, sd=13}
8. c3 {+3.46/9 0.028s, n=24756, sd=13} e5 {-3.35/8 0.030s, n=24807, sd=12}
9. d4 {+2.93/9 0.053s, n=40381, sd=18} h5 {-3.33/9 0.018s, n=16364, sd=7}
10. dxe5 {+3.51/10 0.024s, n=17445, sd=15} fxe5 {-3.80/9 0.025s, n=18911, sd=17}
11. Ng5 {+3.34/10 0.021s, n=18217, sd=14} h4 {-3.69/9 0.030s, n=17678, sd=12}
12. Bd5 {+4.45/9 0.024s, n=15525, sd=13} Qe7 {-3.86/8 0.021s, n=14114, sd=14}
13. Bf7+ {+3.61/8 0.027s, n=17806, sd=18} Kd8 {-3.15/9 0.019s, n=14546, sd=15}
14. Bc4 {+3.40/10 0.044s, n=35737, sd=17} Kc7 {-3.34/9 0.016s, n=13245, sd=11}
15. Bxa6 {+3.57/10 0.032s, n=23425, sd=14}
Bxa6 {-3.53/10 0.017s, n=12607, sd=15} 16. a3 {+3.63/10 0.016s, n=13026, sd=17}
hxg3 {-1.78/11 0.014s, n=13763, sd=15}
17. fxg3 {+3.56/10 0.031s, n=26753, sd=18} Bh6 {-2.17/11 0.032s, n=26595, sd=17}
18. Nf3 {+2.70/9 0.020s, n=16611, sd=16} b3 {-2.15/10 0.018s, n=15568, sd=16}
19. c4 {+2.02/10 0.037s, n=28142, sd=18} Bxc4 {-3.32/10 0.064s, n=43461, sd=17}
20. Nbd2 {+1.96/8 0.022s, n=17971, sd=14} Bxd2+ {-2.21/9 0.033s, n=26070, sd=16}
21. Bxd2 {+2.53/11 0.101s, n=64747, sd=20} Nf6 {-2.35/9 0.017s, n=14250, sd=14}
22. Rc1 {+2.56/10 0.016s, n=16456, sd=16} d5 {-2.69/11 0.020s, n=16030, sd=17}
23. Bg5 {+2.88/11 0.027s, n=21890, sd=17} Nbd7 {-2.72/10 0.015s, n=12179, sd=13}
24. Nd2 {+2.72/9 0.035s, n=27157, sd=17} Qe6 {-2.78/10 0.016s, n=15953, sd=15}
25. Bxf6 {+3.12/11 0.011s, n=13084, sd=20}
Nxf6 {-4.14/12 0.069s, n=54528, sd=21}
26. Nxc4 {+2.23/11 0.020s, n=21956, sd=18}
dxc4 {-2.04/12 0.012s, n=13303, sd=20} 27. Qd2 {+3.42/12 0.016s, n=14577, sd=21}
Kb6 {-2.28/12 0.010s, n=13557, sd=20} 28. Qc3 {+3.34/12 0.010s, n=14694, sd=22}
Qd5 {-3.57/11 0.028s, n=20948, sd=22, White makes an illegal move: e1h1} 0-1