user4418: I don't normally post puzzles but this one is particularly beautiful
[title "White to move and win"]
[fen "1rR2b1r/3n1k1p/p4npP/1p1q1p2/1R6/BPp2N2/4QPP1/7K w - - 0 1"]


user17823: Nice!
[FEN "1rR2b1r/3n1k1p/p4npP/1p1q1p2/1R6/BPp2N2/4QPP1/7K w - - 0 1"]

1. Qe7+! Kxe7 (1...Kg8 2. Qg7# {The bishop is pinned})
              (1... Bxe7 2. Ng5#)
2. Re4+ {double check} Kf7 3. Re7+! Kg8 (3...Bxe7 4. Ng5#) 4. Rg7#


4418: <p>I don't normally post puzzles but this one is particularly beautiful</p>
<pre><code>[title &quot;White to move and win&quot;]
[fen &quot;1rR2b1r/3n1k1p/p4npP/1p1q1p2/1R6/BPp2N2/4QPP1/7K w - - 0 1&quot;]
</code></pre>
 17823: <p>Nice!</p>
<pre><code>[FEN &quot;1rR2b1r/3n1k1p/p4npP/1p1q1p2/1R6/BPp2N2/4QPP1/7K w - - 0 1&quot;]

1. Qe7+! Kxe7 (1...Kg8 2. Qg7# {The bishop is pinned})
              (1... Bxe7 2. Ng5#)
2. Re4+ {double check} Kf7 3. Re7+! Kg8 (3...Bxe7 4. Ng5#) 4. Rg7#
</code></pre>
