Public replay · 1-0 · ECO A00

Zukertort Opening: Black resigns after 21 moves

Van Geet Opening (A00): Chessdox Computer vs Player, casual level. Black resigns after 21 moves with 10 captures and one check. Replay every move.

Position after 21. Qxa2

Position after 21. Qxa2A06 Zukertort Opening: Reversed Mexican Defense

Game summary

Zukertort Opening: Reversed Mexican Defense — how the game went

Chessdox Computer (White) and Player (Black) played this casual-level game. It opened with the Van Geet Opening, classified as ECO A00, after 1. Nc3.

Black castled kingside, while White's king never castled. Over 21 moves the game saw 10 captures, one check.

Black resigned after 21. Qxa2. At the end White had 34 points of material and Black 24 points, counting pawns as 1, knights and bishops as 3, rooks as 5 and queens as 9.

Final position after 21 moves, white won (1-0). FEN: 5r1k/3n2pp/2pb4/1p6/1P1q1P1P/2NN2P1/Q1PP4/1RB1KR2 b - - 0 21
Final position · 1-0

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[Event "Chessdox public replay"]
[Site "https://chessdox.com/games/casual-replay-from-1-nc3-white-wins-in-21-moves-7e8782889232453b8d14"]
[Date "2026.10.27"]
[Round "-"]
[White "Chessdox Computer"]
[Black "Player"]
[Result "1-0"]
[TimeControl "600+0"]
[ECO "A06"]
[Opening "Zukertort Opening: Reversed Mexican Defense"]
[Termination "normal"]
[PlyCount "41"]

1. Nc3 d5 2. Nf3 e5 3. Nxe5 Be6 4. e3 Nf6 5. h4 Bd6 6. Nd3 O-O 7. b4 c6 8. a3
Nbd7 9. g3 b5 10. Bh3 a5 11. Rb1 axb4 12. axb4 Qb6 13. Bxe6 fxe6 14. f4 d4 15.
exd4 Qxd4 16. Ne2 Qd5 17. Rf1 Ng4 18. Nc3 Qd4 19. Qxg4 Ra2 20. Qxe6+ Kh8 21.
Qxa2 1-0