Fork: pawn to c2
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The tactical motive
Fork: one piece attacks two targets at once — they can't both be saved.
Difficulty 2088 ShuffleRating — expert level — few solve it at first try.
Black to move — find the best continuation
How to recognize this tactic
A fork is one piece attacking two targets at once. Look for a knight, pawn or queen move that lands where it hits the king (or a bigger piece) and a second undefended unit on the same turn — the opponent can save only one.
General method: before you move, list the forcing candidates — every check, every capture, every direct threat — and calculate those first. The solution to a tactic is almost always among them.
Position on the board
White: king e1, queen f5, rook b1 h2, knight f4, pawn g2 f3 d5 e5.
Black: king c7, queen b2, rook g8 h8, bishop b7, pawn c3 d6 e7 h7.
9 white and 9 black pieces are on the board; the puzzle position arises after move 33.
The position in numbers
Material is level — 26 points of pieces on each side (pawn = 1, knight and bishop = 3, rook = 5, queen = 9).
The white king stands on e1, the black king on c7.
It is Black to move on move 33, with 39 legal replies to weigh — only the line that keeps the advantage solves the puzzle.
White keeps 4 pawns, Black 4. Files fully open (no pawns of either colour): a, b — natural highways for the rooks and queen. Half-open for Black: f, g.
The Black king has 3 empty squares to step to right now — the fewer they are, the closer a mating net.
Solution & explanation
Main line
33... c2 34. Rxb2 c1=Q+ 35. Kf2 Qxb2+
Why it works
- Great move! pawn to c2 keeps the pressure (+4.1).
- Well found: pawn to c1 (+4.2).
- Strong! queen to b2 is the sharp choice (+4.3).
- You win a piece — the rook.
- If instead Rxb2, then c1=Q+ and you stay on top.
Move by move
- 33… c2 — pawn to c2
- 34. Rxb2 — rook to b2 (capture)
- c1=Q+ — pawn to c1 with check
- 35. Kf2 — king to f2
- Qxb2+ — queen to b2 (capture) with check
Types in this puzzle
Royal fork
A fork with check: the king must move, and the second piece is lost.
A royal fork is a fork with check — one of the two targets is the king itself. The check must be answered first, so nobody is left to rescue the second piece. Look for squares where your piece gives check and simultaneously attacks an undefended queen or rook. It is the most reliable fork of all, because your opponent literally has no choice.
Promotion
The pawn reaches the last rank and becomes a queen — decisively.
Promotion turns a pawn on the last rank into a queen and rewrites the evaluation on the spot. In tactics the passer rarely walks in for free — usually a sacrifice clears its path. Count the tempi: how many moves does the pawn need, and can the defender stop it in time? And watch the promotion square itself — it must be out of enemy reach or won by force in your combination.
Quiet move
No check, no capture — yet this modest move decides the game.
A quiet move gives no check and takes nothing — yet it decides the game by creating an unstoppable threat or stealing the king's last square. This is the hardest class of moves: the eye hunts for loud blows while a modest shift does the winning. The clue: every forcing try runs into a defense, so seek the move that strengthens the threat or takes squares away. Train yourself to ask: what if I neither capture nor check, but quietly improve?
Provenance
Derived from the Lichess puzzle database (CC0).
Pack 015
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