MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "901"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "1nbqkbnr/1Qpppppp/r7/pB6/7P/4P3/PPPP1PP1/RNB1K1NR b KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:43:29 -0400"]
[GameEndTime "2026-09-14T10:43:30 -0400"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb7 {+8.69/8 0.027s, n=25739, sd=13}
6. Bxa6 {-8.54/8 0.019s, n=20767, sd=12} Bxa6 {+8.26/8 0.021s, n=25116, sd=11}
7. Rh2 {-8.13/7 0.016s, n=14370, sd=10} Nc6 {+8.25/7 0.016s, n=13313, sd=11}
8. b4 {-8.21/8 0.014s, n=15762, sd=14} Nxb4 {+8.56/8 0.031s, n=34421, sd=14}
9. d4 {-8.57/7 0.029s, n=31756, sd=11} Nxc2+ {+8.68/7 0.022s, n=17929, sd=13}
10. Kd1 {-8.64/6 0.021s, n=21049, sd=12} e6 {+8.54/8 0.019s, n=15332, sd=14}
11. Nf3 {-8.71/7 0.018s, n=13444, sd=10} c5 {+8.62/8 0.087s, n=86638, sd=13}
12. Nc3 {-8.08/6 0.015s, n=12603, sd=7} cxd4 {+9.10/8 0.030s, n=25814, sd=10}
13. Nxd4 {-8.69/6 0.013s, n=12059, sd=10} Bb4 {+9.40/7 0.012s, n=12932, sd=10}
14. Nb1 {-9.41/7 0.026s, n=26996, sd=11} Nf6 {+9.76/8 0.015s, n=16880, sd=10}
15. g3 {-10.00/7 0.031s, n=26806, sd=9} Ng4 {+10.22/7 0.019s, n=13868, sd=14}
16. Kxc2 {-10.37/7 0.035s, n=29774, sd=16}
Qc7+ {+10.44/8 0.050s, n=38233, sd=15} 17. Kb2 {-10.04/8 0.022s, n=17819, sd=13}
Be1 {+10.35/9 0.052s, n=52412, sd=19} 18. a4 {-10.26/8 0.024s, n=21914, sd=13}
Bxf2 {+10.25/9 0.065s, n=58574, sd=16}
19. Nc3 {-10.25/8 0.023s, n=19432, sd=12, Black makes an illegal move: e8h8} 1-0