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Public replay · 0-1 · ECO A00

Kádas Opening: Black mates in 8 moves

Kádas Opening (A00): Player vs Chessdox Computer, challenging level. Black mates with the queen after 8 moves with 4 captures and one check.

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Position after 8... Qh4#A00 Kádas Opening

Game summary

Kádas Opening — how the game went

Player (White) and Chessdox Computer (Black) played this challenging-level game. It opened with the Kádas Opening, classified as ECO A00, after 1. h4.

Neither king castled. Over 8 moves the game saw 4 captures, one check.

Black delivered checkmate with the queen on 8... Qh4#. At the end White had 28 points of material and Black 38 points, counting pawns as 1, knights and bishops as 3, rooks as 5 and queens as 9.

Final position after 8 moves, black won (0-1). FEN: r1b1kb1r/ppp1ppp1/5n1p/4n2P/5PPq/8/PPPPP3/R1BQKB2 w Qkq - 1 9
Final position · 0-1

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[Event "Chessdox public replay"]
[Site "https://chessdox.com/games/challenging-replay-from-1-h4-black-wins-in-8-mov-77ad9aa989a21585bc2f"]
[Date "2026.08.24"]
[Round "-"]
[White "Player"]
[Black "Chessdox Computer"]
[Result "0-1"]
[TimeControl "600+0"]
[ECO "A00"]
[Opening "Kádas Opening"]
[Termination "normal"]
[PlyCount "16"]

1. h4 Nc6 2. Nf3 Nf6 3. Nc3 h6 4. h5 d5 5. Nxd5 Qxd5 6. Ne5 Nxe5 7. g4 Qxh1 8.
f4 Qh4# 0-1
All Uncommon First Moves games