Here are some puzzles taken from the chess games of strong players at
tournaments in June. Except where noted, it's "Black to Move and Win".

a) http://wtharvey.com/w2005a.png
White Mates in 7.
Ivan Sokolov vs Dmitry Frolyanov, Warsaw, 2005
r7/pb2q2p/1p4k1/2p5/4p1NP/1P2P3/PQ4P1/5RK1 w - - 0 1

b) http://wtharvey.com/w2005b.png
White to move and win.
Michal Krasenkow vs Mikheil Mchedlishvili, Warsaw, 2005
2kr4/p1n2q1p/2QRr3/5pP1/5B2/P7/7P/3K2R1 w - - 0 1

c) http://wtharvey.com/w2005c.png
Artashes Minasian vs Vassily Ivanchuk, Warsaw, 2005
r4rk1/p3Rp1p/3p2p1/2n5/3qP3/7P/P2N1PP1/3QR1K1 b - - 0 1

d) http://wtharvey.com/w2005d.png
Mihail Suba vs Francisco Vallejo-Pons, Albox, 2005
2k4r/bp1qn1p1/p2p2n1/6Q1/1P1pNP2/P5P1/1B2NPK1/R7 b - - 0 1

e) http://wtharvey.com/w2005e.png
Loek Van Wely vs Eveniy Bareev, Enschede, 2005
6k1/2R3pp/5p2/q7/2n1PBP1/3p1P2/r6P/1R3Q1K b - - 0 1

Solutions are posted at the top of
http://www.wtharvey.com/prodex.html

WH