MESON Chess Problem Database
Problem Display
PID: 230274 (1n6/qp2pRKb/1Np1p1p1/2B1k1P1/r3P1rp/4Q3/4N2p/1n2R3 w - - 0 1)
Retter, Yosef
Variantim, 2006
#3
9 + 14
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Sc4#
- 2.Qd4#
- 1...Ra2
- 2.Sc4#
- 2.Qd4#
- 1...Ra3
- 2.Sc4#
- 2.Qd4#
- 1...Rc4
- 2.Sxc4#
- 1...Rd4
- 2.Qxd4#
- 1...Raxe4
- 2.Sf4
- threat
- 3.Sd3#
- 3.Sc4#
- 3.Qd4#
- 3.Qxe4#
- 2...Rxe3
- 3.Rxe3#
- threat
- 2.Sf4
- 1...Ra5
- 2.Sc4#
- 2.Qd4#
- 1...Ra6
- 2.Sc4#
- 2.Qd4#
- 1...Rg1
- 2.Qf4#
- 1...Rg2
- 2.Qf4#
- 1...Rg3
- 2.Qf4#
- 1...Rgxe4
- 2.Sd4
- threat
- 3.Sf3#
- 3.Qf4#
- 3.Qxe4#
- 2...Rxe3
- 3.Rxe3#
- threat
- 2.Sd4
- 1...Rf4
- 2.Qxf4#
- 1...Rxg5
- 2.Qf4#
- 1...Bg8
- 2.Sf4
- threat
- 3.Sd3#
- 3.Sxg6#
- 2...Rxf4
- 3.Qxf4#
- threat
- 2.Sf4
- 1...Sd2
- 2.Qc3+
- 2...Kxe4
- 3.Sc1#
- 3.Sg1#
- 3.Sg3#
- 3.Sd4#
- 3.Sf4#
- 3.Qe3#
- 2...Rd4
- 3.Qxd4#
- 2...Kxe4
- 2.Qc3+
- 1...Sa3
- 2.Qc3+
- 2...Kxe4
- 3.Sc1#
- 3.Sg1#
- 3.Sg3#
- 3.Sd4#
- 3.Sf4#
- 3.Qe3#
- 2...Rd4
- 3.Qxd4#
- 2...Kxe4
- 2.Qc3+
- 1...Sc3
- 2.Qxc3+
- 2...Kxe4
- 3.Sc1#
- 3.Sg1#
- 3.Sg3#
- 3.Sd4#
- 3.Sf4#
- 3.Qe3#
- 2...Rd4
- 3.Qxd4#
- 2...Kxe4
- 2.Qxc3+
- 1...Sa6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Ra1
- Tries
- 1.Sc1?
- threat
- 2.Sd3#
- 1...Ra3
- 2.Sc4#
- 2.Qd4#
- 1...Rd4
- 2.Qxd4#
- 1...Qa6!
- threat
- 1.Sf4?
- threat
- 2.Sd3#
- 1...Rxf4
- 2.Qxf4#
- 1...Ra3
- 2.Sc4#
- 2.Qd4#
- 1...Rd4
- 2.Qxd4#
- 1...Qa6!
- threat
- 1.Sxa4?
- threat
- 2.Qd4#
- 1...Qxc5
- 2.Qxc5+
- 2...Kxe4
- 3.Sc1#
- 3.Qd4#
- 2...Kxe4
- 2.Qxc5+
- 1...Rxe4
- 2.Sec3
- threat
- 3.Qd4#
- 3.Qf4#
- 3.Qxe4#
- 2...Qxc5
- 3.Qxc5#
- 2...Rxe3
- 3.Rxe3#
- threat
- 2.Sec3
- 1...Qxa4!
- threat
- 1.Bb4?
- threat
- 2.Sc4#
- 2.Qd4#
- 1...Rxb4
- 2.Qc5+
- 2...Kxe4
- 3.Sc1#
- 2...Kxe4
- 2.Qc5+
- 1...Qxb6!
- threat
- 1.Bd4+?
- 1...Rxd4
- 2.Qxd4#
- 1...Kd6!
- 1...Rxd4
- 1.Bxe7?
- threat
- 2.Bd6+
- 2...Kxd6
- 3.e5#
- 2...Kxd6
- 2.Bf6+
- 2...Kd6
- 3.Sc8#
- 3.e5#
- 2...Kd6
- 2.Qc5+
- 2...Kxe4
- 3.Sc1#
- 2...Kxe4
- 2.Qd3
- threat
- 3.Bd6#
- 3.Bf6#
- 2...Rd4
- 3.Qxd4#
- threat
- 2.Bd6+
- 1...h1Q
- 2.Bd6+
- 2...Kxd6
- 3.e5#
- 2...Kxd6
- 2.Bf6+
- 2...Kd6
- 3.Sc8#
- 3.e5#
- 2...Kd6
- 2.Qd3
- threat
- 3.Bd6#
- 3.Bf6#
- 2...Rd4
- 3.Qxd4#
- threat
- 2.Bd6+
- 1...h1R
- 2.Sg1
- threat
- 3.Sf3#
- 3.Qc5#
- threat
- 2.Bd6+
- 2...Kxd6
- 3.e5#
- 2...Kxd6
- 2.Bf6+
- 2...Kd6
- 3.Sc8#
- 3.e5#
- 2...Kd6
- 2.Qd3
- threat
- 3.Bd6#
- 3.Bf6#
- 2...Rd4
- 3.Qxd4#
- threat
- 2.Sg1
- 1...Qa5
- 2.Bf6+
- 2...Kd6
- 3.Sc8#
- 2...Kd6
- 2.Bf6+
- 1...Qa6
- 2.Sc8
- threat
- 3.Bd6#
- 3.Bf6#
- 2...Raxe4
- 3.Qc5#
- 2...Rgxe4
- 3.Qc5#
- threat
- 2.Bd6+
- 2...Kxd6
- 3.e5#
- 2...Kxd6
- 2.Bf6+
- 2...Kd6
- 3.Sc8#
- 3.e5#
- 2...Kd6
- 2.Sc8
- 1...Rb4
- 2.Bd6+
- 2...Kxd6
- 3.e5#
- 2...Kxd6
- 2.Bf6+
- 2...Kd6
- 3.Sc8#
- 3.e5#
- 2...Kd6
- 2.Qc5+
- 2...Kxe4
- 3.Sc1#
- 2...Kxe4
- 2.Qd3
- threat
- 3.Bd6#
- 3.Bf6#
- 2...Rd4
- 3.Qxd4#
- threat
- 2.Bd6+
- 1...Sd2
- 2.Bd6+
- 2...Kxd6
- 3.e5#
- 2...Kxd6
- 2.Bf6+
- 2...Kd6
- 3.Sc8#
- 3.e5#
- 2...Kd6
- 2.Qc5+
- 2...Kxe4
- 3.Sc1#
- 2...Kxe4
- 2.Qc3+
- 2...Kxe4
- 3.Sc1#
- 3.Sg1#
- 3.Sg3#
- 3.Sd4#
- 3.Sf4#
- 2...Rd4
- 3.Qxd4#
- 2...Kxe4
- 2.Bd6+
- 1...Sc3
- 2.Bd6+
- 2...Kxd6
- 3.e5#
- 2...Kxd6
- 2.Bf6+
- 2...Kd6
- 3.Sc8#
- 3.e5#
- 2...Kd6
- 2.Qxc3+
- 2...Kxe4
- 3.Sc1#
- 3.Sg1#
- 3.Sg3#
- 3.Sd4#
- 3.Sf4#
- 2...Rd4
- 3.Qxd4#
- 2...Kxe4
- 2.Bd6+
- 1...c5
- 2.Qxc5+
- 2...Kxe4
- 3.Sc1#
- 2...Kxe4
- 2.Qxc5+
- 1...Qxb6!
- threat
- 1.Rf6?
- threat
- 2.Sd4
- threat
- 3.Sf3#
- 3.Rxe6#
- 2...Rxd4
- 3.Qxd4#
- threat
- 2.Sf4
- threat
- 3.Sd3#
- 3.Rxe6#
- 2...Rxf4
- 3.Qxf4#
- threat
- 2.Sd4
- 1...Qxb6
- 2.Sd4
- threat
- 3.Sf3#
- 3.Rxe6#
- 2...Rxd4
- 3.Qxd4#
- 2...Rxe4
- 3.Qxe4#
- threat
- 2.Sd4
- 1...Raxe4
- 2.Sf4
- threat
- 3.Sd3#
- 3.Sc4#
- 3.Qd4#
- 3.Qxe4#
- 2...Rxe3
- 3.Rxe3#
- threat
- 2.Sf4
- 1...Rgxe4
- 2.Sd4
- threat
- 3.Sf3#
- 3.Rxe6#
- 3.Qf4#
- 3.Qxe4#
- 2...Rxe3
- 3.Rxe3#
- threat
- 2.Sd4
- 1...h1Q
- 2.Sf4
- threat
- 3.Sd3#
- 3.Rxe6#
- 2...Rxf4
- 3.Qxf4#
- threat
- 2.Sf4
- 1...h1B
- 2.Sf4
- threat
- 3.Sd3#
- 3.Rxe6#
- 2...Rxf4
- 3.Qxf4#
- threat
- 2.Sf4
- 1...Qa6
- 2.Sd4
- threat
- 3.Sf3#
- 3.Rxe6#
- 2...Rxd4
- 3.Qxd4#
- threat
- 2.Sd4
- 1...Rb4
- 2.Sd4
- threat
- 3.Sf3#
- 3.Rxe6#
- 2...Rxd4
- 3.Qxd4#
- threat
- 2.Sf4
- threat
- 3.Sd3#
- 3.Rxe6#
- 2...Rxf4
- 3.Qxf4#
- threat
- 2.Sd4
- 1...Bg8
- 2.Sf4
- threat
- 3.Sd3#
- 3.Sxg6#
- 2...Rxf4
- 3.Qxf4#
- threat
- 2.Sf4
- 1...Sd2
- 2.Sf4
- threat
- 3.Sd3#
- 3.Rxe6#
- 2...Rxf4
- 3.Qxf4#
- threat
- 2.Qc3+
- 2...Kxe4
- 3.Sc1#
- 3.Sg1#
- 3.Sg3#
- 3.Sd4#
- 3.Sf4#
- 3.Qe3#
- 2...Rd4
- 3.Qxd4#
- 2...Kxe4
- 2.Sf4
- 1...exf6!
- threat
- 1.Qc3+?
- 1...Kxe4
- 2.Sc1#
- 2.Sg1#
- 2.Sg3#
- 2.Sd4#
- 2.Sf4#
- 2.Qe3#
- 1...Rd4
- 2.Qxd4#
- 1...Sxc3!
- 1...Kxe4
- 1.Sc1?
- Keys
- 1.Qb3!
- threat
- 2.Qxe6+
- 2...Kxe6
- 3.Rxe7#
- 2...Kxe6
- 2.Qxe6+
- 1...Raxe4
- 2.Sd4
- threat
- 3.Sf3#
- 3.Qxe6#
- threat
- 2.Sd4
- 1...Rgxe4
- 2.Sf4
- threat
- 3.Sd3#
- 3.Qxe6#
- threat
- 2.Sf4
- 1...Rc4
- 2.Sxc4+
- 2...Kxe4
- 3.Sf4#
- 3.Qf3#
- 2...Kxe4
- 2.Sxc4+
- threat
- 1.Qb3!
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).