MESON Chess Problem Database
Problem Display
PID: 27064 (n1N2r2/r3b2P/p1Q1B3/N3kPP1/1p1qPnK1/2Pb1Pp1/8/2R5 w - - 0 1)
Hartong, Jan
3rd Prize, Tijdschrift vd KNSB, 1942
#3
12 + 11
| 274 | diagrammes | 1974 |
SOLUTION
- SOUND
- Sets
- 1...Qg1
- 2.Qd5+
- 2...Sxd5
- 3.Sc6#
- 2...Sxd5
- 2.Qd6+
- 2...Bxd6
- 3.Sc6#
- 2...Bxd6
- 2.Qd5+
- 1...Qf2
- 2.Qd5+
- 2...Sxd5
- 3.Sc6#
- 2...Sxd5
- 2.Qd6+
- 2...Bxd6
- 3.Sc6#
- 2...Bxd6
- 2.Qd5+
- 1...Qxc3
- 2.Qxc3+
- 2...bxc3
- 3.Sc6#
- 2...bxc3
- 2.Qxc3+
- 1...Qe3
- 2.Qd5+
- 2...Sxd5
- 3.Sc6#
- 2...Sxd5
- 2.Qd6+
- 2...Bxd6
- 3.Sc6#
- 2...Bxd6
- 2.Qd5+
- 1...Qc5
- 2.Qxc5+
- 2...Bxc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 3.Qd4#
- 3.Qxd5#
- 2...Bxc5
- 2.Qxc5+
- 1...Qc4
- 2.Qxc4
- threat
- 3.Sc6#
- 3.Qd4#
- threat
- 2.Qxc4
- 1...Qxe4
- 2.Qxe4+
- 2...Bxe4
- 3.Sc4#
- 2...Bxe4
- 2.Qxe4+
- 1...Qd5
- 2.Qxd5+
- 2...Sxd5
- 3.Sc6#
- 2...Sxd5
- 2.Qxd5+
- 1...Qd6
- 2.Qxd6+
- 2...Bxd6
- 3.Sc6#
- 2...Bxd6
- 2.Qxd6+
- 1...Qd7
- 2.Qxd7
- threat
- 3.Sc6#
- 3.Qd4#
- threat
- 2.Qxd7
- 1...Qd8
- 2.Qc5+
- 2...Qd5
- 3.Sc6#
- 2...Bxc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 3.Qd4#
- 2...Qd5
- 2.Qc5+
- 1...Rc7
- 2.Qxc7+
- 2...Qd6
- 3.Sc6#
- 2...Bd6
- 3.Sc6#
- 2...Sxc7
- 3.Sc6#
- 2...Qd6
- 2.Qxc7+
- 1...Bb1
- 2.Qb5+
- 2...Qc5
- 3.Sc4#
- 3.Sc6#
- 2...Qd5
- 3.Sc4#
- 3.Sc6#
- 2...Bc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 2...axb5
- 3.Sc6#
- 2...Qc5
- 2.Qd6+
- 2...Qxd6
- 3.Sc4#
- 2...Bxd6
- 3.Sc6#
- 2...Qxd6
- 2.Qb5+
- 1...Bc2
- 2.Qb5+
- 2...Qc5
- 3.Sc4#
- 3.Sc6#
- 2...Qd5
- 3.Sc4#
- 3.Sc6#
- 2...Bc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 2...axb5
- 3.Sc6#
- 2...Qc5
- 2.Qd6+
- 2...Qxd6
- 3.Sc4#
- 2...Bxd6
- 3.Sc6#
- 2...Qxd6
- 2.Qb5+
- 1...Bc4
- 2.Qd6+
- 2...Qxd6
- 3.Sxc4#
- 2...Bxd6
- 3.Sc6#
- 2...Qxd6
- 2.Qd6+
- 1...Bxe4
- 2.cxd4+
- 2...Kxd4
- 3.Qxe4#
- 2...Kxd4
- 2.cxd4+
- 1...Bb5
- 2.Qxb5+
- 2...Qc5
- 3.Sc4#
- 3.Sc6#
- 2...Qd5
- 3.Sc4#
- 3.Sc6#
- 2...Bc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 2...axb5
- 3.Sc6#
- 2...Qc5
- 2.Qxb5+
- 1...Bc5
- 2.cxd4+
- 2...Kxd4
- 3.Qxc5#
- 2...Bxd4
- 3.Qd6#
- 2...Kxd4
- 2.cxd4+
- 1...Bf6
- 2.cxd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.cxd4+
- 1...Bd8
- 2.cxd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.cxd4+
- 1...Sd5
- 2.Qd6+
- 2...Bxd6
- 3.Sc6#
- 2...Bxd6
- 2.Qd6+
- 1...Sxe6
- 2.Qxe6#
- 1...Qg1
- Tries
- 1.Bf7?
- threat
- 2.Qe6+
- 2...Sxe6
- 3.Sc6#
- 2...Sxe6
- 2.Qf6+
- 2...Bxf6
- 3.Sc6#
- 2...Bxf6
- 2.Qe6+
- 1...Qxc3
- 2.Qxc3+
- 2...bxc3
- 3.Sc6#
- 2...bxc3
- 2.Qxc3+
- 1...Qxe4
- 2.Qxe4+
- 2...Bxe4
- 3.Sc4#
- 2...Bxe4
- 2.Qxe4+
- 1...Rxf7
- 2.Qe6+
- 2...Sxe6
- 3.Sc6#
- 2...Sxe6
- 2.Qe6+
- 1...Bxe4
- 2.cxd4+
- 2...Kxd4
- 3.Qxe4#
- 2...Kxd4
- 2.cxd4+
- 1...Bxg5
- 2.cxd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.cxd4+
- 1...Qc5
- 2.Qxc5+
- 2...Bxc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 3.Qd4#
- 3.Qxd5#
- 2...Bxc5
- 2.Qxc5+
- 1...Qb6
- 2.Qxb6
- threat
- 3.Sc6#
- 3.Qd4#
- threat
- 2.Qxb6
- 1...Qc4
- 2.Qxc4
- threat
- 3.Sc6#
- 3.Qd4#
- threat
- 2.Qxc4
- 1...Qd5
- 2.Qxd5+
- 2...Sxd5
- 3.Sc6#
- 2...Sxd5
- 2.Qxd5+
- 1...Qd6
- 2.Qxd6+
- 2...Bxd6
- 3.Sc6#
- 2...Bxd6
- 2.Qxd6+
- 1...Qd7
- 2.Qxd7
- threat
- 3.Sc6#
- 3.Qd4#
- threat
- 2.Qxd7
- 1...Rc7
- 2.Qxc7+
- 2...Qd6
- 3.Sc6#
- 2...Bd6
- 3.Sc6#
- 2...Sxc7
- 3.Sc6#
- 2...Qd6
- 2.Qxc7+
- 1...Bc4
- 2.Qd6+
- 2...Qxd6
- 3.Sxc4#
- 2...Bxd6
- 3.Sc6#
- 2...Qxd6
- 2.Qe6+
- 2...Bxe6
- 3.Sc6#
- 2...Sxe6
- 3.Sc6#
- 2...Bxe6
- 2.Qf6+
- 2...Bxf6
- 3.Sc6#
- 2...Bxf6
- 2.Qd6+
- 1...Bb5
- 2.Qxb5+
- 2...Qc5
- 3.Sc4#
- 3.Sc6#
- 2...Qd5
- 3.Sc4#
- 3.Sc6#
- 2...Bc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 2...axb5
- 3.Sc6#
- 2...Qc5
- 2.Qxb5+
- 1...Bd6
- 2.Qe8+
- 2...Re7
- 3.Sc6#
- 2...Rxe8
- 3.Sc6#
- 2...Be7
- 3.Sc6#
- 2...Se6
- 3.Sc6#
- 3.Qxe6#
- 2...Re7
- 2.Qe8+
- 1...Bd8
- 2.Qe8+
- 2...Re7
- 3.Sc6#
- 2...Rxe8
- 3.Sc6#
- 2...Be7
- 3.Sc6#
- 2...Se6
- 3.Sc6#
- 3.Qxe6#
- 2...Re7
- 2.Qe6+
- 2...Sxe6
- 3.Sc6#
- 2...Sxe6
- 2.Qf6+
- 2...Bxf6
- 3.Sc6#
- 2...Bxf6
- 2.cxd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.Qe8+
- 1...Sc7
- 2.Qe6+
- 2...Sfxe6
- 3.Sc6#
- 2...Scxe6
- 3.Sc6#
- 2...Sfxe6
- 2.Qf6+
- 2...Bxf6
- 3.Sc6#
- 2...Bxf6
- 2.Qe6+
- 1...Rxc8!
- threat
- 1.Qb5+?
- 1...Qc5
- 2.Sc6#
- 1...Qd5
- 2.Sc6#
- 1...Bc5
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...axb5
- 2.Sc6#
- 1...Bxb5!
- 1...Qc5
- 1.Qd5+?
- 1...Sxd5
- 2.Sc6#
- 1...Qxd5!
- 1...Sxd5
- 1.Qc4?
- threat
- 2.Sc6#
- 2.Qxd4#
- 2.cxd4#
- 1...Qxe4
- 2.Sc6+
- 2...Qxc6
- 3.Qd4#
- 3.Qxf4#
- 2...Qxc6
- 2.Qd4+
- 2...Qxd4
- 3.Sc6#
- 2...Qxd4
- 2.Qxe4+
- 2...Bxe4
- 3.Sc4#
- 2...Bxe4
- 2.Sc6+
- 1...Qc5
- 2.Sc6+
- 2...Qxc6
- 3.Qd4#
- 2...Qxc6
- 2.Qd4+
- 2...Qxd4
- 3.Sc6#
- 2...Qxd4
- 2.Qxc5+
- 2...Bxc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 3.Qd4#
- 3.Qxd5#
- 2...Bxc5
- 2.Sc6+
- 1...Qb6
- 2.Sc6+
- 2...Qxc6
- 3.Qd4#
- 2...Qxc6
- 2.Qd4+
- 2...Qxd4
- 3.Sc6#
- 2...Qxd4
- 2.Sc6+
- 1...Qd5
- 2.Sc6+
- 2...Qxc6
- 3.Qd4#
- 2...Qxc6
- 2.Qxd5+
- 2...Sxd5
- 3.Sc6#
- 2...Sxd5
- 2.Qd4+
- 2...Qxd4
- 3.Sc6#
- 2...Qxd4
- 2.Sc6+
- 1...Qd6
- 2.Sc6+
- 2...Qxc6
- 3.Qd4#
- 2...Qxc6
- 2.Qd4+
- 2...Qxd4
- 3.Sc6#
- 2...Qxd4
- 2.Sc6+
- 1...Qd7
- 2.Sc6+
- 2...Qxc6
- 3.Qd4#
- 2...Qxc6
- 2.Bxd7
- threat
- 3.Sc6#
- 3.Qd4#
- threat
- 2.Qd4+
- 2...Qxd4
- 3.Sc6#
- 2...Qxd4
- 2.Sc6+
- 1...Qxc4!
- threat
- 1.Qc5+?
- 1...Qd5
- 2.Sc6#
- 1...Bxc5
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 2.Qxd4#
- 2.cxd4#
- 1...Qxc5!
- 1...Qd5
- 1.Qd6+?
- 1...Bxd6
- 2.Sc6#
- 1...Qxd6!
- 1...Bxd6
- 1.Qc7+?
- 1...Qd6
- 2.Sc6#
- 1...Bd6
- 2.Sc6#
- 1...Sxc7
- 2.Sc6#
- 1...Rxc7!
- 1...Qd6
- 1.h8Q+?
- 1...Rf6
- 2.Sxe7
- threat
- 3.Qxf6#
- 2...Sd5
- 3.Sg6#
- 2...Sh5
- 3.Sg6#
- threat
- 2.Sxe7
- 1...Bf6
- 2.cxd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.cxd4+
- 1...Rxh8!
- 1...Rf6
- 1.h8B+?
- 1...Rf6
- 2.Sxe7
- threat
- 3.Bxf6#
- 2...Sd5
- 3.Sg6#
- 2...Sh5
- 3.Sg6#
- threat
- 2.Sxe7
- 1...Bf6
- 2.cxd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.cxd4+
- 1...Rxh8!
- 1...Rf6
- 1.Bf7?
- Keys
- 1.Bg8!
- threat
- 2.Qe6+
- 2...Sxe6
- 3.Sc6#
- 2...Sxe6
- 2.Qe6+
- 1...Qxc3
- 2.Qxc3+
- 2...bxc3
- 3.Sc6#
- 2...bxc3
- 2.Qxc3+
- 1...Qxe4
- 2.Qxe4+
- 2...Bxe4
- 3.Sc4#
- 2...Bxe4
- 2.Qxe4+
- 1...Rxc8
- 2.h8Q+
- 2...Bf6
- 3.Qhxf6#
- 3.Qcxf6#
- 2...Bf6
- 2.h8B+
- 2...Bf6
- 3.Bxf6#
- 3.Qxf6#
- 2...Bf6
- 2.h8Q+
- 1...Bxe4
- 2.cxd4+
- 2...Kxd4
- 3.Qxe4#
- 2...Kxd4
- 2.cxd4+
- 1...Bxg5
- 2.cxd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.cxd4+
- 1...Qc5
- 2.Qxc5+
- 2...Bxc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 3.Qd4#
- 3.Qxd5#
- 2...Bxc5
- 2.Qxc5+
- 1...Qb6
- 2.Qxb6
- threat
- 3.Sc6#
- 3.Qd4#
- threat
- 2.Qxb6
- 1...Qc4
- 2.Qxc4
- threat
- 3.Sc6#
- 3.Qd4#
- threat
- 2.Qxc4
- 1...Qd5
- 2.Qxd5+
- 2...Sxd5
- 3.Sc6#
- 2...Sxd5
- 2.Qxd5+
- 1...Qd6
- 2.Qxd6+
- 2...Bxd6
- 3.Sc6#
- 2...Bxd6
- 2.Qxd6+
- 1...Qd7
- 2.Qxd7
- threat
- 3.Sc6#
- 3.Qd4#
- threat
- 2.Qxd7
- 1...Rc7
- 2.Qxc7+
- 2...Qd6
- 3.Sc6#
- 2...Bd6
- 3.Sc6#
- 2...Sxc7
- 3.Sc6#
- 2...Qd6
- 2.Qxc7+
- 1...Rf6
- 2.Qxf6+
- 2...Bxf6
- 3.Sc6#
- 2...Bxf6
- 2.Qxf6+
- 1...Bc4
- 2.Qd6+
- 2...Qxd6
- 3.Sxc4#
- 2...Bxd6
- 3.Sc6#
- 2...Qxd6
- 2.Qe6+
- 2...Bxe6
- 3.Sc6#
- 2...Sxe6
- 3.Sc6#
- 2...Bxe6
- 2.Qd6+
- 1...Bb5
- 2.Qxb5+
- 2...Qc5
- 3.Sc4#
- 3.Sc6#
- 2...Qd5
- 3.Sc4#
- 3.Sc6#
- 2...Bc5
- 3.Sc6#
- 2...Sd5
- 3.Sc6#
- 2...axb5
- 3.Sc6#
- 2...Qc5
- 2.Qxb5+
- 1...Bd6
- 2.Qe8+
- 2...Re7
- 3.Sc6#
- 2...Rxe8
- 3.Sc6#
- 2...Be7
- 3.Sc6#
- 2...Se6
- 3.Sc6#
- 3.Qxe6#
- 2...Re7
- 2.Qe8+
- 1...Sc7
- 2.Qe6+
- 2...Sfxe6
- 3.Sc6#
- 2...Scxe6
- 3.Sc6#
- 2...Sfxe6
- 2.Qe6+
- threat
- 1.Bg8!
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).