MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "190"]
[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/1ppp3p/p4p2/4p1p1/1P1P4/P4N2/2P1PPPP/RNBQKB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:59:42 +0000"]
[GameEndTime "2026-09-14T15:59:43 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... e4 {-0.32/10 0.052s, n=33879, sd=15}
6. Nfd2 {+0.23/9 0.033s, n=23110, sd=15} f5 {-0.36/10 0.054s, n=33245, sd=16}
7. c4 {+0.27/9 0.022s, n=20301, sd=18} c6 {-0.37/10 0.035s, n=17079, sd=17}
8. e3 {+0.29/8 0.016s, n=14189, sd=12} Nf6 {-0.41/9 0.020s, n=17263, sd=18}
9. d5 {+0.44/8 0.016s, n=12711, sd=14} d6 {-0.44/10 0.038s, n=25098, sd=15}
10. Bb2 {+0.20/8 0.015s, n=12851, sd=14} Bg7 {-0.39/9 0.022s, n=14627, sd=16}
11. Nc3 {+0.30/9 0.041s, n=31336, sd=16} Nbd7 {-0.31/10 0.019s, n=13557, sd=16}
12. dxc6 {+0.95/11 0.018s, n=15101, sd=14} bxc6 {0.00/8 0.025s, n=13966, sd=11}
13. Nb3 {+0.49/9 0.019s, n=14879, sd=13} Qe7 {-0.28/9 0.031s, n=16532, sd=18}
14. Na5 {+0.92/10 0.057s, n=42367, sd=19} Ne5 {-0.40/12 0.031s, n=19327, sd=20}
15. Na4 {+0.25/10 0.045s, n=37665, sd=16} c5 {-0.73/11 0.036s, n=24698, sd=20}
16. Be2 {+0.81/11 0.073s, n=52088, sd=19} f4 {-0.52/10 0.073s, n=39202, sd=18}
17. Bxe5 {+1.10/8 0.015s, n=13252, sd=12} Qxe5 {-1.28/10 0.015s, n=12004, sd=17}
18. Nc6 {+1.04/11 0.038s, n=32455, sd=17} Qe6 {-1.18/10 0.015s, n=12663, sd=17}
19. Nb6 {+1.26/10 0.013s, n=12865, sd=16} Bb7 {-1.02/11 0.022s, n=16875, sd=20}
20. Nxa8 {+1.44/10 0.020s, n=20724, sd=15}
Bxa8 {-0.93/11 0.024s, n=16492, sd=20} 21. b5 {+1.66/10 0.030s, n=30169, sd=17}
axb5 {-1.09/9 0.024s, n=20230, sd=20} 22. cxb5 {+2.13/9 0.037s, n=27784, sd=12}
d5 {-1.69/9 0.040s, n=29097, sd=19, White makes an illegal move: e1h1} 0-1