MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "852"]
[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 "rn1qkbnr/1bppppp1/8/pp5p/PP5P/6P1/2PPPP2/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:36:14 +0200"]
[GameEndTime "2026-09-14T15:36:16 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxh1 {+7.96/9 0.017s, n=14514, sd=13}
6. c4 {-7.86/8 0.026s, n=14985, sd=13} bxc4 {+8.07/10 0.028s, n=18546, sd=13}
7. b5 {-8.15/8 0.029s, n=19047, sd=12} d5 {+8.10/9 0.047s, n=40784, sd=14}
8. Na3 {-8.08/8 0.024s, n=21732, sd=11} Nf6 {+8.00/9 0.016s, n=16176, sd=16}
9. Qc2 {-8.33/8 0.027s, n=23514, sd=11} e6 {+8.33/9 0.051s, n=33607, sd=15}
10. Qe4 {-8.22/8 0.036s, n=23355, sd=13} Nxe4 {+8.23/7 0.024s, n=20233, sd=13}
11. Bg2 {-8.18/8 0.128s, n=89135, sd=16} c3 {+8.20/8 0.026s, n=20553, sd=13}
12. d3 {-8.38/7 0.019s, n=12681, sd=15} c2 {+8.39/7 0.034s, n=25562, sd=8}
13. Bxe4 {-8.42/7 0.029s, n=20847, sd=13} dxe4 {+8.49/7 0.028s, n=23054, sd=11}
14. Nc4 {-8.45/7 0.085s, n=58554, sd=11} exd3 {+8.55/7 0.022s, n=14518, sd=11}
15. Bd2 {-8.93/7 0.066s, n=41742, sd=12} dxe2 {+8.98/8 0.015s, n=12113, sd=9}
16. Nxe2 {-8.64/7 0.043s, n=24658, sd=11}
Qxd2+ {+10.47/10 0.021s, n=18397, sd=19}
17. Nxd2 {-10.36/7 0.015s, n=12083, sd=12}
c1=Q+ {+10.33/10 0.048s, n=38611, sd=16}
18. Rxc1 {-10.29/8 0.019s, n=13277, sd=14} Nd7 {+10.13/8 0.023s, n=16626, sd=13}
19. Kf1 {-9.97/9 0.032s, n=30269, sd=16} Bb4 {+10.09/8 0.040s, n=30310, sd=13}
20. b6 {-10.18/8 0.026s, n=21368, sd=13} Bd5 {+10.28/7 0.021s, n=17170, sd=13}
21. Rc5 {-10.20/8 0.038s, n=26345, sd=12} Nxb6 {+10.27/8 0.021s, n=18679, sd=11}
22. Rxd5 {-10.33/8 0.031s, n=25691, sd=12}
Nxd5 {+10.19/8 0.024s, n=20462, sd=15}
23. Ne4 {-10.04/8 0.026s, n=24581, sd=12, Black makes an illegal move: e8a8} 1-0