MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "986"]
[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 "rnbk1bnr/p2ppppp/1qp5/1p6/1P6/5PPN/P1PPP2P/RNBQKB1R w KQ - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:25:11 +0200"]
[GameEndTime "2026-09-14T17:25:12 +0200"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+0.70/10 0.023s, n=20298, sd=15} e6 {-0.46/9 0.023s, n=20427, sd=14}
6. a5 {+1.19/10 0.020s, n=17372, sd=18} Qc7 {-0.38/11 0.030s, n=18927, sd=20}
7. c3 {+0.83/9 0.023s, n=13611, sd=17} c5 {-0.66/11 0.014s, n=13142, sd=18}
8. bxc5 {+0.74/11 0.024s, n=18661, sd=17} Bxc5 {-0.71/11 0.013s, n=12059, sd=15}
9. e4 {+0.84/11 0.019s, n=17774, sd=19} a6 {-0.72/11 0.035s, n=25534, sd=20}
10. d4 {+0.46/11 0.033s, n=24594, sd=20} Be7 {-0.80/10 0.017s, n=12272, sd=16}
11. Bf4 {+0.49/10 0.015s, n=12136, sd=19} d6 {-0.41/10 0.020s, n=13883, sd=17}
12. c4 {+0.94/9 0.019s, n=13012, sd=19} Nf6 {-0.31/10 0.019s, n=14961, sd=13}
13. cxb5 {+0.55/9 0.014s, n=12119, sd=15} axb5 {-0.09/11 0.040s, n=32289, sd=18}
14. Na3 {+0.50/11 0.028s, n=21608, sd=24}
Qxa5+ {-0.63/10 0.021s, n=16366, sd=15}
15. Bd2 {+0.55/10 0.017s, n=14662, sd=20} Qa7 {-0.98/10 0.021s, n=17856, sd=17}
16. Bxb5 {+1.20/11 0.014s, n=13032, sd=15} Bd7 {-1.42/9 0.020s, n=16843, sd=16}
17. Nc2 {+1.46/10 0.022s, n=18959, sd=17} Qb7 {-1.82/11 0.020s, n=19203, sd=17}
18. Be2 {+1.65/10 0.026s, n=23253, sd=14}
Nc6 {-1.41/9 0.060s, n=46917, sd=17, White makes an illegal move: e1h1} 0-1