[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "680"]
[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 "rnbqkbnr/1p3ppp/3p4/p1p1p3/5NP1/2N5/PPPPPP1P/R1BQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:06:30 -0400"]
[GameEndTime "2026-09-14T11:06:31 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nfd5 {-1.03/9 0.019s, n=15330, sd=14} Bxg4 {+0.70/9 0.016s, n=17424, sd=16}
6. d3 {-0.63/9 0.017s, n=12857, sd=12} Be6 {+1.35/9 0.011s, n=13379, sd=11}
7. Bg2 {-0.99/8 0.011s, n=12094, sd=11} Ne7 {+1.06/9 0.018s, n=14406, sd=15}
8. Bg5 {-0.79/10 0.028s, n=27813, sd=13} Nbc6 {+0.85/9 0.023s, n=18014, sd=15}
9. a3 {-0.68/9 0.025s, n=19869, sd=13} f6 {+0.89/9 0.015s, n=16510, sd=14}
10. Bd2 {-1.42/10 0.030s, n=22130, sd=18} Nxd5 {+0.96/11 0.025s, n=27320, sd=21}
11. Nxd5 {-1.25/10 0.012s, n=15114, sd=17} Be7 {+1.04/10 0.028s, n=26194, sd=14}
12. b4 {-1.01/9 0.015s, n=13260, sd=14} axb4 {+1.00/9 0.016s, n=18986, sd=15}
13. axb4 {-0.81/10 0.022s, n=19429, sd=17} Rxa1 {+0.92/9 0.016s, n=12029, sd=16}
14. Qxa1 {-0.82/9 0.013s, n=14804, sd=17}
cxb4 {+0.83/10 0.039s, n=38651, sd=17, White makes an illegal move: e1h1} 0-1