MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1342"]
[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 "r1bqkb1r/ppppppp1/5n1p/8/2Pn4/N7/PPQPPPPP/R1B1KBNR b KQkq - 5 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T16:03:16 +0000"]
[GameEndTime "2026-09-14T16:03:19 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxc2+ {+9.09/6 0.022s, n=16289, sd=13}
6. Kd1 {-8.78/6 0.029s, n=23299, sd=14} e6 {+8.74/7 0.032s, n=23909, sd=11}
7. Nb5 {-8.70/8 0.036s, n=31029, sd=12} a6 {+8.58/7 0.025s, n=17050, sd=10}
8. c5 {-8.50/8 0.049s, n=39360, sd=14} Ne3+ {+8.43/7 0.066s, n=43121, sd=11}
9. fxe3 {-8.24/7 0.031s, n=26178, sd=14} axb5 {+8.18/8 0.013s, n=12881, sd=10}
10. c6 {-8.03/8 0.018s, n=16875, sd=14} dxc6 {+8.17/7 0.027s, n=17304, sd=11}
11. Ke1 {-8.14/8 0.027s, n=22050, sd=14} Bb4 {+8.29/8 0.021s, n=16907, sd=15}
12. Nf3 {-8.35/7 0.016s, n=12312, sd=13} Bxd2+ {+8.26/8 0.045s, n=22533, sd=16}
13. Bxd2 {-8.28/7 0.018s, n=13803, sd=15} Qd5 {+8.15/9 0.032s, n=22381, sd=14}
14. Bc3 {-8.14/7 0.024s, n=15356, sd=10} Ng4 {+8.34/8 0.022s, n=18665, sd=14}
15. Bd2 {-8.38/8 0.062s, n=42837, sd=14} Rxa2 {+8.56/9 0.025s, n=14365, sd=12}
16. Rd1 {-8.36/7 0.018s, n=12276, sd=9} Qd6 {+8.41/8 0.025s, n=16932, sd=13}
17. g3 {-8.35/8 0.035s, n=26257, sd=14} Rxb2 {+8.91/9 0.040s, n=26575, sd=12}
18. e4 {-8.51/7 0.023s, n=17013, sd=13} Qc5 {+9.81/9 0.038s, n=26034, sd=13}
19. e3 {-10.03/7 1.293s, n=849000, sd=11} Nxe3 {+10.06/8 0.038s, n=23357, sd=10}
20. Rc1 {-9.21/8 0.016s, n=12358, sd=9} Nc2+ {+10.29/7 0.014s, n=12308, sd=18}
21. Ke2 {-9.94/7 0.032s, n=17296, sd=14} Nd4+ {+10.25/7 0.030s, n=19442, sd=18}
22. Ke3 {-10.24/6 0.026s, n=15002, sd=14}
Nxf3+ {+10.34/8 0.015s, n=12975, sd=16}
23. Rxc5 {-10.18/8 0.061s, n=40192, sd=16}
Nxd2 {+10.01/8 0.020s, n=17818, sd=13} 24. Bd3 {-9.95/7 0.016s, n=12188, sd=18}
Nc4+ {+9.95/8 0.039s, n=35721, sd=16} 25. Bxc4 {-9.92/7 0.028s, n=18176, sd=17}
bxc4 {+9.92/9 0.012s, n=12893, sd=15}
26. Ra1 {-9.77/8 0.020s, n=16810, sd=15, Black makes an illegal move: e8h8} 1-0