MESON Chess Problem Database
Problem Display
PID: 51694 (4r3/3R4/2pPB2R/1N2k1BP/q3P2r/ppPpNP1p/3Q2n1/7K w - - 0 1)
Grinblat, Arieh
3rd Prize, The Problemist, 2004
(First published on Mon Mar 1 2004)
#3
13 + 10
| 56 | The Problemist | 2006 |
SOLUTION
- SOUND
- Sets
- 1...Qc4
- 2.Sxc4#
- 1...Qd4
- 2.cxd4#
- 1...Qa5
- 2.Sc4#
- 1...Qa6
- 2.Sc4#
- 1...Qa7
- 2.Sc4#
- 1...Qa8
- 2.Sc4#
- 1...Rg4
- 2.Sxg4#
- 1...Rxh5
- 2.Sg4#
- 1...Rxe6
- 2.Rxe6+
- 2...Kxe6
- 3.Re7#
- 2...Kxe6
- 2.Rxe6+
- 1...Re7
- 2.Rxe7
- threat
- 3.Bxb3#
- 3.Bxh3#
- 3.Bc4#
- 3.Bg4#
- 3.Bd5#
- 3.Bf5#
- 3.Bd7#
- 3.Bf7#
- 3.Bc8#
- 3.Bg8#
- 2...Sf4
- 3.Bf6#
- threat
- 2.Rxe7
- 1...Rg8
- 2.Bxg8
- threat
- 3.Re6#
- 3.Re7#
- 2...Qc4
- 3.Sxc4#
- 2...Sf4
- 3.Bf6#
- threat
- 2.Bxg8
- 1...Se1
- 2.Qh2+
- 2...Rf4
- 3.Sg4#
- 3.Bxf4#
- 3.Qxf4#
- 2...Rf4
- 2.Qh2+
- 1...Sxe3
- 2.Qh2+
- 2...Rf4
- 3.Bxf4#
- 3.Qxf4#
- 2...Rf4
- 2.Qh2+
- 1...Qc4
- Tries
- 1.Sc7?
- threat
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Sc4+
- 1...Qxe4
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Qxg4
- 3.Bf6#
- 2...Rxg4
- 3.Bf6#
- 2...Qxg4
- 2.Sc4+
- 1...Rxe4
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Rxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Sc4+
- 1...Sxe3
- 2.Qxe3
- threat
- 3.Bf6#
- 3.Qc5#
- threat
- 2.Qh2+
- 2...Rf4
- 3.Bxf4#
- 3.Bf6#
- 3.Qxf4#
- 2...Rf4
- 2.Qxe3
- 1...Qb5
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Sc4+
- 1...Qb4
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Sc4+
- 1...Qd4
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Sc4+
- 1...Qa6
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Sc4+
- 1...Rf4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Bf6+
- 2...Rxf6
- 3.Sg4#
- 2...Rxf6
- 2.Sg4+
- 1...Rf8!
- threat
- 1.Bxh4?
- threat
- 2.Sg4#
- 1...Kf4
- 2.Sxg2+
- 2...Kxf3
- 3.Qe3#
- 3.Qxd3#
- 2...Ke5
- 3.Bg3#
- 3.Qf4#
- 3.Qg5#
- 2...Kxf3
- 2.Rf6+
- 2...Ke5
- 3.Sg4#
- 2...Ke5
- 2.Rf7+
- 2...Ke5
- 3.Sg4#
- 3.Rf5#
- 2...Ke5
- 2.Sxg2+
- 1...Qxe4
- 2.Sc4+
- 2...Qxc4
- 3.Qg5#
- 2...Qxc4
- 2.Bg3+
- 2...Qf4
- 3.Sc4#
- 3.Sg4#
- 2...Sf4
- 3.Sg4#
- 2...Qf4
- 2.Sc4+
- 1...Rg8!
- threat
- 1.Bc4?
- threat
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Sg4+
- 1...Sxe3
- 2.Qh2+
- 2...Rf4
- 3.Bxf4#
- 3.Bf6#
- 3.Qxf4#
- 2...Rf4
- 2.Qh2+
- 1...Rf4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Bf6+
- 2...Rxf6
- 3.Sg4#
- 2...Rxf6
- 2.Sg4+
- 1...Rxe4!
- threat
- 1.Bg4?
- threat
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sc4+
- 1...Qxb5
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Rf7
- threat
- 3.Rf5#
- 2...Sxe3
- 3.Bf4#
- 3.Qh2#
- 2...Re6
- 3.Rxe6#
- 2...Rf8
- 3.Re6#
- 3.Re7#
- threat
- 2.Sc4+
- 1...cxb5
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...bxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sc4+
- 1...Qb4
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.cxb4
- threat
- 3.Sc4#
- 3.Qc3#
- threat
- 2.Sc4+
- 1...Qxe4!
- threat
- 1.Bf5?
- threat
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.f4+
- 2...Rxf4
- 3.Bf6#
- 2...Sxf4
- 3.Bf6#
- 2...Rxf4
- 2.Sc4+
- 1...Qxb5
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.f4+
- 2...Rxf4
- 3.Bf6#
- 2...Sxf4
- 3.Bf6#
- 2...Rxf4
- 2.Sc4+
- 1...Rxe4
- 2.f4+
- 2...Rxf4
- 3.Bf6#
- 2...Sxf4
- 3.Bf6#
- 2...Rxf4
- 2.f4+
- 1...Sxe3
- 2.Qh2+
- 2...Rf4
- 3.Bxf4#
- 3.Bf6#
- 3.Qxf4#
- 2...Rf4
- 2.f4+
- 2...Rxf4
- 3.Bf6#
- 2...Rxf4
- 2.Qh2+
- 1...cxb5
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...bxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.f4+
- 2...Rxf4
- 3.Bf6#
- 2...Sxf4
- 3.Bf6#
- 2...Rxf4
- 2.Sc4+
- 1...Qb4
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.f4+
- 2...Rxf4
- 3.Bf6#
- 2...Sxf4
- 3.Bf6#
- 2...Rxf4
- 2.Sc4+
- 1...Se1
- 2.Sc4+
- 2...Qxc4
- 3.Bf6#
- 2...Qxc4
- 2.Sg4+
- 2...Rxg4
- 3.Bf6#
- 2...Rxg4
- 2.Qh2+
- 2...Rf4
- 3.Sg4#
- 3.Bxf4#
- 3.Bf6#
- 3.Qxf4#
- 2...Rf4
- 2.f4+
- 2...Rxf4
- 3.Bf6#
- 2...Rxf4
- 2.Sc4+
- 1...Qxe4!
- threat
- 1.Rf7?
- threat
- 2.Rf5#
- 1...Qxb5
- 2.Bg4
- threat
- 3.Rf5#
- 2...Sxe3
- 3.Bf4#
- 3.Qh2#
- 2...Re6
- 3.Rxe6#
- 2...Rf8
- 3.Re6#
- 3.Re7#
- threat
- 2.Bg4
- 1...Qxe4
- 2.Sc4+
- 2...Qxc4
- 3.Rf5#
- 2...Qxc4
- 2.Sc4+
- 1...Sxe3
- 2.Qxe3
- threat
- 3.Rf5#
- 3.Qc5#
- 2...Qxb5
- 3.Qd4#
- threat
- 2.Qh2+
- 2...Rf4
- 3.Bxf4#
- 3.Qxf4#
- 2...Rf4
- 2.Qxe3
- 1...Rf8
- 2.Bc4
- threat
- 3.Re6#
- 3.Re7#
- 2...Qxc4
- 3.Sxc4#
- 2...Re8
- 3.Rf5#
- 2...Sf4
- 3.Bf6#
- threat
- 2.Bg4
- threat
- 3.Re6#
- 3.Re7#
- 2...Qc4
- 3.Sxc4#
- 2...Re8
- 3.Rf5#
- 2...Sf4
- 3.Bxf4#
- 3.Bf6#
- threat
- 2.Bd5
- threat
- 3.Re6#
- 3.Re7#
- 2...Re8
- 3.Rf5#
- 2...Sf4
- 3.Bf6#
- threat
- 2.Bd7
- threat
- 3.Re6#
- 3.Re7#
- 2...Qc4
- 3.Sxc4#
- 2...Re8
- 3.Rf5#
- 2...Sf4
- 3.Bf6#
- threat
- 2.Bc8
- threat
- 3.Re6#
- 3.Re7#
- 2...Qc4
- 3.Sxc4#
- 2...Re8
- 3.Rf5#
- 2...Sf4
- 3.Bf6#
- threat
- 2.Bc4
- 1...Rf4
- 2.Sg4+
- 2...Rxg4
- 3.Rf5#
- 2...Rxg4
- 2.Bxf4+
- 2...Sxf4
- 3.Sg4#
- 3.Rf5#
- 2...Sxf4
- 2.Rf5+
- 2...Rxf5
- 3.Sg4#
- 2...Rxf5
- 2.Sg4+
- 1...cxb5!
- threat
- 1.c4?
- threat
- 2.Qc3#
- 1...Rxe4
- 2.Qc3+
- 2...Rd4
- 3.Sg4#
- 3.Qxd4#
- 2...Rd4
- 2.Qc3+
- 1...Qb4
- 2.Qxb4
- threat
- 3.Qc3#
- 3.Qc5#
- threat
- 2.Qxb4
- 1...Qa7
- 2.Qc3+
- 2...Qd4
- 3.Qxd4#
- 2...Qd4
- 2.Qc3+
- 1...Qa5!
- threat
- 1.Sc7?
- Keys
- 1.Qxd3!
- threat
- 2.Qd4+
- 2...Qxd4
- 3.cxd4#
- 2...Qxd4
- 2.Qd4+
- 1...Qxe4
- 2.Sc4+
- 2...Qxc4
- 3.Qf5#
- 2...Qxc4
- 2.Sc4+
- 1...Rxe4
- 2.Sg4+
- 2...Rxg4
- 3.Qf5#
- 2...Rxg4
- 2.Sg4+
- 1...Qb4
- 2.Qd4+
- 2...Qxd4
- 3.cxd4#
- 2...Qxd4
- 2.cxb4
- threat
- 3.Sc4#
- 3.Qc3#
- 3.Qd4#
- 2...Rxe4
- 3.Qxe4#
- threat
- 2.Qd4+
- threat
- 1.Qxd3!
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).