MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "460"]
[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 "rn2kbnr/1ppbpppp/p2q4/1B1p4/1P6/P3PN2/2PP1PPP/RNBQK2R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:33 +0000"]
[GameEndTime "2026-09-14T16:00:34 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+6.71/9 0.029s, n=20678, sd=14}
6. Bb2 {-6.59/9 0.028s, n=17938, sd=14} Nh6 {+6.63/10 0.037s, n=22766, sd=15}
7. Nc3 {-6.37/9 0.018s, n=13344, sd=12} e5 {+6.99/9 0.021s, n=14913, sd=12}
8. Nxe5 {-6.20/10 0.017s, n=15078, sd=20} Qxe5 {+6.88/11 0.047s, n=27687, sd=18}
9. Nxb5 {-6.92/10 0.033s, n=23535, sd=14} d4 {+6.90/10 0.022s, n=15256, sd=17}
10. Nxd4 {-6.77/10 0.053s, n=27175, sd=14} Be7 {+6.87/10 0.032s, n=21103, sd=15}
11. Qf3 {-6.71/9 0.017s, n=12902, sd=14} Nc6 {+6.86/9 0.025s, n=14986, sd=17}
12. c4 {-6.69/10 0.031s, n=18611, sd=17} Nf5 {+7.03/9 0.035s, n=24637, sd=14}
13. Nxf5 {-7.29/8 0.030s, n=19100, sd=12}
Qxb2 {+7.25/11 0.018s, n=14141, sd=15, White makes an illegal move: e1h1} 0-1