MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "336"]
[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 "r1bqkbnr/ppp1p2p/n5p1/2Np1p2/2P5/3P4/PP2PPPP/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:43 +0000"]
[GameEndTime "2026-09-14T13:37:43 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxc5 {+6.20/10 0.023s, n=16031, sd=14}
6. d4 {-6.28/9 0.023s, n=16669, sd=11} Nd7 {+6.07/9 0.023s, n=14274, sd=16}
7. Nf3 {-5.69/9 0.031s, n=26284, sd=15} Ngf6 {+6.02/9 0.032s, n=21520, sd=16}
8. e3 {-6.00/10 0.035s, n=27511, sd=14} Bg7 {+5.87/9 0.038s, n=24895, sd=15}
9. Qb3 {-6.11/9 0.017s, n=14764, sd=14} Nb6 {+6.21/9 0.021s, n=13277, sd=11}
10. c5 {-6.19/9 0.021s, n=13413, sd=15} Nbd7 {+6.36/10 0.040s, n=24639, sd=14}
11. a4 {-6.39/10 0.068s, n=49426, sd=16} c6 {+6.58/10 0.040s, n=26252, sd=16}
12. a5 {-6.40/9 0.019s, n=15387, sd=13} Ne4 {+6.54/9 0.018s, n=12378, sd=14}
13. Be2 {-6.21/10 0.031s, n=21721, sd=16}
e5 {+6.52/9 0.018s, n=12363, sd=15, White makes an illegal move: e1h1} 0-1