MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1551"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/2pppppp/8/pp6/1nPP4/2N5/PP1QPPPP/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:32:56 -0400"]
[GameEndTime "2026-09-14T11:32:57 -0400"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {-1.31/11 0.019s, n=23039, sd=20}
6. a3 {+0.10/10 0.018s, n=15482, sd=19} Bb7 {-0.17/10 0.009s, n=12123, sd=18}
7. axb4 {+0.50/10 0.011s, n=14138, sd=16} axb4 {+0.64/11 0.034s, n=36682, sd=20}
8. Na4 {+0.51/11 0.016s, n=21602, sd=22} Bc6 {+0.34/9 0.016s, n=14378, sd=15}
9. Qxb4 {0.00/11 0.020s, n=26894, sd=14} d5 {+0.81/11 0.013s, n=12379, sd=16}
10. Ra3 {-0.70/12 0.019s, n=20007, sd=20} e5 {+0.99/12 0.013s, n=17172, sd=21}
11. Nc5 {-0.97/13 0.022s, n=28132, sd=23} exd4 {+0.33/11 0.014s, n=12754, sd=18}
12. Ra5 {-0.61/12 0.016s, n=23813, sd=18} Nf6 {+2.87/11 0.027s, n=32138, sd=21}
13. e3 {-1.58/12 0.049s, n=46374, sd=20} d3 {+1.30/9 0.012s, n=14514, sd=9}
14. Qc3 {-2.44/10 0.011s, n=17130, sd=17} Bxc5 {+4.62/11 0.013s, n=17678, sd=18}
15. Rxc5 {-4.92/10 0.009s, n=15587, sd=20} Ne4 {+5.39/9 0.023s, n=22648, sd=19}
16. Qxg7 {-4.10/9 0.013s, n=18044, sd=25} Nxc5 {+6.45/9 0.012s, n=16526, sd=15}
17. Qxh8+ {-5.98/10 0.035s, n=43375, sd=20} Kd7 {+6.97/9 0.009s, n=15483, sd=19}
18. Qc3 {-6.20/9 0.008s, n=12989, sd=17} Ne4 {+8.89/11 0.014s, n=20665, sd=17}
19. Bxd3 {-9.16/8 0.019s, n=24406, sd=15} Nxc3 {+8.78/10 0.014s, n=17696, sd=19}
20. Bf5+ {-8.77/10 0.021s, n=27401, sd=20} Ke8 {+8.96/10 0.012s, n=17495, sd=21}
21. bxc3 {-8.98/10 0.015s, n=21085, sd=20} Qf6 {+9.31/11 0.027s, n=36290, sd=20}
22. Ne2 {-9.30/9 0.027s, n=26307, sd=13}
Qxf5 {+9.42/9 0.008s, n=12141, sd=13, White makes an illegal move: e1h1} 0-1