Attacks on f2 / f7 Puzzles from the Sicilian Defence
Real puzzles from rated games · median rating 1089 · solved 9,549,363 times
Opening: Sicilian Defence
These attacks on f2 / f7 puzzles were set in games that began as the Sicilian Defence: 5,770 puzzles, median rating 1089, solved 9,549,363 times. The twelve below are among the most-solved of them; try each on the board, then read the numbers further down to see how the solutions are built.
How the solutions work · counted by a rules engine
What a typical attacks on f2 / f7 solution looks like
Sample: 2,000 attacks on f2 / f7 puzzles from Sicilian Defence games (34.7% of all 5,770).
64.8% need 1 solver move, 23.4% need 2 solver moves, 9.3% need 3 solver moves, 1.8% need 4 solver moves, 0.6% need 5 or more solver moves. Median rating: 900 for the shortest solutions, 2592 for the longest.
58.6% open with a queen move. The first move captures in 96.6% and gives check in 93%; 74.4% end in checkmate, 17.3% involve a sacrifice, 77.8% have White to move.
96.6%first move captures
93%first move gives check
74.4%end in checkmate
17.3%involve a sacrifice
How many moves does the solver need?
1 solver move
64.8% · median rating 900
2 solver moves
23.4% · median rating 1473
3 solver moves
9.3% · median rating 1914
4 solver moves
1.8% · median rating 2283
5+ solver moves
0.6% · median rating 2592
Which piece plays the key move?
Key move by a queen
58.6%
Key move by a bishop
31.4%
Key move by a knight
5.7%
Key move by a pawn
3%
Key move by a rook
1.2%
What does the solver win?
Most valuable capture: pawn
77.6%
Most valuable capture: queen
12%
Most valuable capture: bishop
4.4%
Most valuable capture: knight
3.6%
Most valuable capture: rook
2.4%
Material balance along the whole line, counting every capture by both sides (pawn 1, minor piece 3, rook 5, queen 9):
No material gained (mating or positional)
5.6%
Up to 2 pawns’ worth
76.2%
3–4 points (about a minor piece)
6%
5–8 points (a rook or more)
10.6%
9 or more points (a queen’s worth)
1.5%
How much is left on the board?
28 or more pieces on the board
47.4%
21–27 pieces
52%
13–20 pieces
0.7%
12 pieces or fewer
0%
How it is counted: every puzzle in the sample is replayed move by move with a chess rules engine. A sacrifice means a piece that is captured on the very next ply and was worth more than what it captured itself (pawn 1, minor piece 3, rook 5, queen 9). Sample of 2,000 puzzles. Percentages are shares of the sample.
Where it happens
Where the key move lands
Where the solver’s first move ends, drawn from their own side (rank 1 is their back rank). Busiest squares: f7 (94.2%), e5 (1%), f6 (0.8%), c7 (0.5%), d6 (0.4%).
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Counted from the same 2,000-puzzle sample. Squares under 1% are left blank.
Study positions
The most-solved attacks on f2 / f7 puzzles, from each difficulty level. Play each one on the board, then open the answer for the full line.
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White to move · rating 1059 · solved 1,917 times
· Mate in 1. It ends in checkmate on f7 with the bishop. The solver captures a pawn.Reveal line
Opponent's last move: Bxd1
Solution: Bxf7#
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White to move · rating 1167 · solved 2,004 times
· Mate in 1. It ends in checkmate on f7 with the bishop. The solver captures a pawn.Reveal line
Opponent's last move: Qxg2
Solution: Bxf7#
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White to move · rating 1199 · solved 2,103 times
· 2 solver moves to find. It gives up the bishop (Bxf7+) on the way. The solver captures 2 pieces (pawn, bishop).Reveal line
Opponent's last move: Nh5
Solution: Bxf7+ → Bxf7 → Qxf7+
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White to move · rating 1238 · solved 1,630 times
· Mate in 1. It ends in checkmate on f7 with the queen. The solver captures a pawn.Reveal line
Opponent's last move: dxc4
Solution: Qxf7#
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White to move · rating 1335 · solved 3,593 times
· 2 solver moves to find. It gives up the knight (Nxd6+) on the way. The solver captures 2 pieces (pawn, pawn).Reveal line
Opponent's last move: Bg7
Solution: Nxd6+ → Qxd6 → Qxf7+
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White to move · rating 1377 · solved 2,071 times
· Mate in 1. It ends in checkmate on f7 with the bishop. The solver captures a pawn.Reveal line
Opponent's last move: Bxd1
Solution: Bxf7#
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Black to move · rating 1434 · solved 1,500 times
· Mate in 1. It ends in checkmate on f2 with the queen. The solver captures a pawn.Reveal line
Opponent's last move: Nd5
Solution: Qxf2#
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White to move · rating 1641 · solved 380 times
· 2 solver moves to find. It gives up the bishop (Bxf7+) on the way. The solver captures 2 pieces (pawn, queen).Reveal line
Opponent's last move: Ne7
Solution: Bxf7+ → Kxf7 → Qxd8
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White to move · rating 1644 · solved 842 times
· 2 solver moves to find. The solver captures 2 pieces (pawn, knight).Reveal line
Opponent's last move: Nxd5
Solution: Qxf7+ → Kd7 → Nxd5
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White to move · rating 1734 · solved 633 times
· Mate in 1. It ends in checkmate on f7 with the bishop. The solver captures a pawn.Reveal line
Opponent's last move: Qe5
Solution: Bxf7#
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Black to move · rating 2408 · solved 268 times
· 3 solver moves to find. The solver captures 2 pieces (pawn, rook).Reveal line
Opponent's last move: Na4
Solution: Bb4+ → Rd2 → Qxf2+ → Kd1 → Bxd2
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White to move · rating 2415 · solved 280 times
· Mate in 4. It ends in checkmate on e7 with the queen. It gives up the bishop (Bxf7+) on the way. The solver captures 2 pieces (pawn, bishop).Reveal line