Here are some chess puzzles taken from the games of Praveen Thipsay.
It's White to move and win except where noted.

a) http://www.wtharvey.com/thipba.png
Thipsay vs H Khoori, London, 1987
r3k2r/pppqp1bP/3p4/2n1p1N1/4NnP1/P4P2/1PQ5/R1B1K2R w KQkq - 0 1

b) http://www.wtharvey.com/thipbc.png
Thipsay vs Natasha Regan, London, 1989
3q2k1/1p1r1p1p/p2p1Pp1/P2Np3/1P2P1Q1/1R4P1/7P/2b4K w - - 0 1

c) http://www.wtharvey.com/thipda.png
Thipsay vs Atanu Lahiri, Lucknow, 2004
2n4r/1prb1pk1/1q2pNp1/pPbpP2p/P4Q1P/3B2P1/RB3P2/5RK1 w - - 0 1

d) http://www.wtharvey.com/thipdd.png
Black to move and win.
PDS Girinath vs Thipsay, Calcutta, 1994
2b1r3/5pk1/2p3p1/p3P2p/P1P1R2P/Pr6/2N5/3R2K1 b - - 0 1

e) http://www.wtharvey.com/thipea.png
Black to move and win.
Krishnan Sasikiran vs Thipsay, Nagpur, 2002
r3qr2/pp4bk/2p3p1/2P1p2p/PPQnP1p1/1N6/4NPPP/R4RK1 b - - 0 1

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

WH