Public replay · 0-1 · ECO B00
Nimzowitsch Defense: Black mates in 29 moves
Nimzowitsch Defense (B00): Player vs Chessdox Computer, casual level. Black mates with the rook after 29 moves with 19 captures and 4 checks.
Position after 29... Rxh3#
Game summary
Nimzowitsch Defense — how the game went
Player (White) and Chessdox Computer (Black) played this casual-level game. It opened with the Nimzowitsch Defense, classified as ECO B00, after 1. e4 Nc6.
White castled kingside, while Black's king never castled. Over 29 moves the game saw 19 captures, 4 checks.
Black delivered checkmate with the rook on 29... Rxh3#. At the end White had 1 point of material and Black 22 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/casual-replay-from-1-e4-black-wins-in-29-moves-7834a11e49f71bf015ba"] [Date "2026.08.24"] [Round "-"] [White "Player"] [Black "Chessdox Computer"] [Result "0-1"] [TimeControl "600+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "normal"] [PlyCount "58"] 1. e4 Nc6 2. Nc3 Nf6 3. Nf3 d6 4. d3 h6 5. h3 Be6 6. Be2 g5 7. Nb5 d5 8. c3 dxe4 9. dxe4 Nxe4 10. Qxd8+ Kxd8 11. O-O a5 12. b3 Bg7 13. Bd3 Nxc3 14. Ne1 Nxb5 15. Bxb5 Bxa1 16. Bxc6 bxc6 17. Bxg5 hxg5 18. a3 Bf6 19. a4 Bxb3 20. Nd3 Rh4 21. Nc5 Bxa4 22. f3 Bd4+ 23. Rf2 Bxc5 24. Kh2 Bxf2 25. g4 Bd4 26. f4 gxf4 27. g5 Rb8 28. g6 Rb2+ 29. Kh1 Rxh3# 0-1