Real puzzles from rated games · median rating 1327 · solved 16,819,919 times
Opening: English Opening
These fork puzzles were set in games that began as the English Opening: 5,674 puzzles, median rating 1327, solved 16,819,919 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 fork solution looks like
Sample: 2,000 fork puzzles from English Opening games (35.2% of all 5,674).
64.8% need 2 solver moves, 28.6% need 3 solver moves, 5.2% need 4 solver moves, 1.3% need 5 or more solver moves. Median rating: 1148 for the shortest solutions, 2373 for the longest.
38.2% open with a queen move. The first move captures in 39.1% and gives check in 69.4%; 2.4% end in checkmate, 16.1% involve a sacrifice, 46.2% have White to move.
39.1%first move captures
69.4%first move gives check
2.4%end in checkmate
16.1%involve a sacrifice
How many moves does the solver need?
2 solver moves
64.8% · median rating 1148
3 solver moves
28.6% · median rating 1632
4 solver moves
5.2% · median rating 1880
5+ solver moves
1.3% · median rating 2373
Which piece plays the key move?
Key move by a queen
38.2%
Key move by a knight
35.8%
Key move by a bishop
13.3%
Key move by a pawn
7.2%
Key move by a rook
5.4%
What does the solver win?
Most valuable capture: queen
38.2%
Most valuable capture: bishop
24.5%
Most valuable capture: knight
19.2%
Most valuable capture: rook
15.6%
Captures nothing along the line
1.2%
Most valuable capture: pawn
1.2%
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)
3.7%
Up to 2 pawns’ worth
5.8%
3–4 points (about a minor piece)
45.7%
5–8 points (a rook or more)
23.2%
9 or more points (a queen’s worth)
21.6%
How much is left on the board?
28 or more pieces on the board
31.8%
21–27 pieces
66%
13–20 pieces
2.2%
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: a4 (13.6%), f6 (9.8%), e7 (9.2%), d5 (7.3%), c6 (5.3%).
1.2
1
8
4.2
1.1
9.2
4
1.9
1
7
5.3
3.2
3.7
9.8
1.3
6
2.6
7.3
5
1.1
1.4
1.4
5
13.6
1.2
1.6
2.9
3.3
4
1.6
3
2
1
a
b
c
d
e
f
g
h
Counted from the same 2,000-puzzle sample. Squares under 1% are left blank.
Study positions
The most-solved fork puzzles, from each difficulty level. Play each one on the board, then open the answer for the full line.
♜
♛
♚
♞
♜
♟
♟
♟
♟
♟
♗
♟
♟
♙
♟
♙
♙
♞
♙
♙
♙
♘
♗
♙
♖
♕
♔
♖
Black to move · rating 828 · solved 1,524 times
· 2 solver moves to find. The solver captures a queen.Reveal line
Opponent's last move: exd5
Solution: Ne3+ → Kf2 → Nxd1+
♜
♜
♟
♟
♟
♟
♚
♟
♟
♟
♘
♙
♞
♙
♙
♔
♙
♙
♙
♛
♖
♕
♖
White to move · rating 1087 · solved 13,893 times
· 2 solver moves to find. The solver captures a knight.Reveal line
Opponent's last move: Kxg7
Solution: Qd4+ → e5 → Qxg4
♜
♜
♚
♟
♛
♝
♟
♟
♟
♞
♝
♗
♟
♙
♙
♙
♙
♙
♘
♙
♗
♙
♖
♕
♖
♔
Black to move · rating 1182 · solved 1,581 times
· 3 solver moves to find. The solver captures 2 pieces (bishop, bishop).Reveal line
Opponent's last move: Bxe5
Solution: Bxg2 → Kxg2 → Qd5+ → Kg1 → Qxe5
♜
♞
♝
♜
♚
♟
♟
♟
♟
♟
♟
♙
♛
♗
♔
♕
♙
♙
♙
♙
♖
♘
♖
White to move · rating 1242 · solved 1,233 times
· 2 solver moves to find. It gives up the bishop (Bd5+) on the way. The solver captures a queen.Reveal line
Opponent's last move: Qxc4
Solution: Bd5+ → Qxd5 → Qxd5+
♛
♜
♚
♘
♟
♝
♟
♟
♟
♜
♟
♞
♞
♙
♗
♙
♙
♙
♙
♗
♙
♖
♕
♖
♔
Black to move · rating 1251 · solved 2,765 times
· 2 solver moves to find. The solver captures a knight.Reveal line
Opponent's last move: Nxa7
Solution: Qb6+ → Kh1 → Qxa7
♝
♜
♚
♟
♟
♟
♟
♝
♛
♟
♜
♟
♙
♙
♙
♙
♗
♙
♖
♗
♕
♖
♔
White to move · rating 1406 · solved 1,379 times
· 3 solver moves to find. The solver captures 2 pieces (rook, bishop).Reveal line
Opponent's last move: Rxa5
Solution: Rxa5 → Bxa5 → Qa4 → Rd8 → Qxa5
♜
♛
♜
♚
♟
♟
♟
♟
♞
♟
♝
♟
♞
♘
♙
♘
♙
♕
♙
♙
♗
♙
♖
♖
♔
White to move · rating 1489 · solved 1,330 times
· 3 solver moves to find. The solver captures 3 pieces (knight, bishop, queen).Reveal line
Opponent's last move: Ncd4
Solution: Nxd4 → Nxd4 → Bxd5+ → Qxd5 → Nxd5
♜
♛
♜
♚
♟
♗
♝
♟
♟
♟
♟
♟
♗
♙
♞
♙
♙
♕
♙
♙
♙
♖
♖
♔
Black to move · rating 1648 · solved 560 times
· 4 solver moves to find. It gives up the queen (Qxd4) on the way. The solver captures 4 pieces (bishop, pawn, queen, bishop).Reveal line
Black to move · rating 1665 · solved 433 times
· 3 solver moves to find. The solver captures 2 pieces (bishop, knight).Reveal line
Opponent's last move: e3
Solution: Nxe5 → Nxe5 → Qa5+ → Qd2 → Qxe5
♜
♚
♟
♟
♖
♟
♝
♟
♟
♞
♕
♙
♛
♙
♙
♙
♗
♔
White to move · rating 1734 · solved 334 times
· Mate in 4. It ends in checkmate on f8 with the queen. It gives up the rook (Re8+) on the way. The solver captures 3 pieces (pawn, rook, bishop).Reveal line