Public replay · 0-1 · ECO A05
Zukertort Opening: Black mates in 27 moves (Challenging)
Zukertort Opening: Indian Variation (A05): Player vs Chessdox Computer, challenging level. Black mates with the rook after 27 moves with 16 captures and 2…
Position after 27... Ra1#
Game summary
Zukertort Opening — how the game went
Player (White) and Chessdox Computer (Black) played this challenging-level game. It opened with the Zukertort Opening: Indian Variation, classified as ECO A05, after 1. Nf3 Nf6.
Neither king castled. Over 27 moves the game saw 16 captures, 2 checks.
Black delivered checkmate with the rook on 27... Ra1#. At the end White had 3 points of material and Black 23 points, counting pawns as 1, knights and bishops as 3, rooks as 5 and queens as 9.
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[Event "Chessdox public replay"] [Site "https://chessdox.com/games/challenging-replay-from-1-nf3-black-wins-in-27-m-7216aea046d29c6645b6"] [Date "2026.08.24"] [Round "-"] [White "Player"] [Black "Chessdox Computer"] [Result "0-1"] [TimeControl "600+0"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "normal"] [PlyCount "54"] 1. Nf3 Nf6 2. Ng5 h6 3. Nxf7 Kxf7 4. Nc3 Nc6 5. Nb5 a6 6. e3 axb5 7. a3 b4 8. axb4 Rxa1 9. Ba6 bxa6 10. b5 axb5 11. e4 Nxe4 12. f3 Nd6 13. h4 Nb4 14. d3 Na2 15. d4 Rxc1 16. Qxc1 Nxc1 17. d5 Bb7 18. f4 Na2 19. h5 Nb4 20. c3 Nxd5 21. c4 Nxc4 22. Kf2 Nxf4 23. Rh4 e5 24. g3 Bc5+ 25. Kf1 Qxh4 26. gxh4 Ra8 27. b3 Ra1# 0-1