Answers at the bottom of the page…
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| Puzzle 1: White to play and win in 4 moves. | 
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| Puzzle 2: White to play and win in 5 moves. | 
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| Puzzle 3: White to play and win in 3 moves. | 
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| Puzzle 4: White to play and win in 7 moves. | 
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| Puzzle 5: Black to play and win in 7 moves. | 
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| Puzzle 6: White to play and win in 4 moves. | 
ANSWERS
Puzzle 1
This is known as Smothered Mate.
| 1 | 
Nf7+ | 
Kg8       If …Rxf7 then Qd8 forces mate in 2 | 
| 2 | 
Nh6+ | 
Kh8 | 
| 3 | 
Qg8+ | 
Rxg8 | 
| 4 | 
Nf7++ Mate | 
Puzzle 2
| 1 | 
Nf4 | 
Kh7 | 
| 2 | 
Bg5 | 
Kh8 | 
| 3 | 
Ng6+ | 
Kh7 | 
| 4 | 
Nf8+ | 
Kh8 | 
| 5 | 
Bf6++ Mate | 
Puzzle 3
| 1 | 
Qxf6+ | 
exf6         If …Kg8 then Nh6++ Mate | 
| 2 | 
Bxf6+ | 
Kg8 | 
| 3 | 
Nh6++ Mate | 
Puzzle 4
| 1 | 
Rc7+ | 
Kh8       1… Kf8 loses to 2. Rc8+ Rxc8; 3.bxc8/Q+ Kg7; 4.Qg8++ or 3…Ke7; 4. Bg5++ | 
| 2 | 
Bh6 | 
a1/Q+ | 
| 3 | 
Kg2 | 
Rg3+      …Rg3+ is the only way to survive another move | 
| 4 | 
hxg3 | 
Qh1+      …Qh1+ is the only way to survive another move | 
| 5 | 
Kxh1 | 
Rg8 | 
| 6 | 
b8/Q | 
fxg4         Black can’t do anything about the attack | 
| 7 | 
Bg7++ Mate | 
Puzzle 5
| 1 | 
 | 
Ra3+ | 
| 2 | 
Kb2 | 
Ra2+ | 
| 3 | 
Kb1 | 
Raxc2       If Kc3 then Raxc2+, Kd3, Be4++ | 
| 4 | 
Bd2 | 
Rexd2       White can only delay the attack by giving away pieces | 
| 5 | 
Rb4 | 
cxb4 | 
| 6 | 
g3 | 
Bb3         White has no other possible moves | 
| 7 | 
g4 | 
Rf1++ | 
Puzzle 6
| 1 | 
Nf6+ | 
Kg7/Kh8 | 
| 2 | 
Ng4+ | 
Nd4/Ne5 | 
| 3 | 
Bxd4+/Bxe5+ | 
Kg8 | 
| 4 | 
Nh6++ Mate |