MESON Chess Problem Database
Problem Display
PID: 8421 (5Rn1/r1p1p3/1PbP4/3p1p2/Q1N1k1N1/4P3/2PB2K1/2q1b2n w - - 0 1)
Keller, Michael
Schach, 1976
#3
10 + 11
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Qb2
- 2.Bxe1
- threat
- 3.Sd2#
- 2...Qxc2+
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxe1
- 1...Qxd2+
- 2.Sxd2#
- 1...Qa3
- 2.Bxe1
- threat
- 3.Sd2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxe1
- 1...Qa1
- 2.Bxe1
- threat
- 3.Sd2#
- 2...dxc4
- 3.Qxc6#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxe1
- 1...Qb1
- 2.Bxe1
- threat
- 3.Sd2#
- 2...Qxc2+
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxe1
- 1...Qxc2
- 2.Qxc2#
- 1...Bxd2
- 2.Sxd2#
- 1...Bf2
- 2.Bxc1
- threat
- 3.Sd2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxc1
- 1...Bh4
- 2.Bxc1
- threat
- 3.Sd2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxc1
- 1...Bb7
- 2.Sa5+
- 2...d4
- 3.Qxd4#
- 2...d4
- 2.Sa5+
- 1...Ba8
- 2.Sa5+
- 2...d4
- 3.Qxd4#
- 2...d4
- 2.Sa5+
- 1...Sg3
- 2.Bxe1
- threat
- 3.Sd2#
- 3.Sf2#
- 2...Qd2+
- 3.Sxd2#
- 2...Qxc2+
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxe1
- 1...dxc4
- 2.Qxc6#
- 2.Qxc4#
- 1...d4
- 2.Qxc6#
- 1...fxg4
- 2.Rf4#
- 1...f4
- 2.Rxf4#
- 1...cxb6
- 2.dxe7
- threat
- 3.Sd6#
- 2...Qxd2+
- 3.Sxd2#
- 2...Qxc2
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.dxe7
- 1...cxd6
- 2.Sxd6#
- 1...exd6
- 2.Sxd6#
- 1...e5
- 2.dxc7
- threat
- 3.Sd6#
- 2...Qxd2+
- 3.Sxd2#
- 2...Qxc2
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...d4
- 3.Qxc6#
- threat
- 2.dxc7
- 1...e6
- 2.dxc7
- threat
- 3.Sd6#
- 2...Qxd2+
- 3.Sxd2#
- 2...Qxc2
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.dxc7
- 1...Qb2
- Tries
- 1.Sa5+?
- 1...d4
- 2.Qxc6#
- 2.Qxd4#
- 1...Bxa4!
- 1...d4
- 1.Sa5+?
- Keys
- 1.Rf7!
- threat
- 2.Rxe7+
- 2...Sxe7
- 3.Sf6#
- 2...Sxe7
- 2.Rxe7+
- 1...cxb6
- 2.dxe7
- threat
- 3.Sd6#
- 2...Qxd2+
- 3.Sxd2#
- 2...Qxc2
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.dxe7
- 1...Qb2
- 2.Bxe1
- threat
- 3.Sd2#
- 2...Qxc2+
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxe1
- 1...Qa1
- 2.Bxe1
- threat
- 3.Sd2#
- 2...dxc4
- 3.Qxc6#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxe1
- 1...Bg3
- 2.Rxe7+
- 2...Be5
- 3.Rxe5#
- 2...Sxe7
- 3.Sf6#
- 2...Be5
- 2.Rxe7+
- 1...Bh4
- 2.Bxc1
- threat
- 3.Sd2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.Bxc1
- 1...Bd7
- 2.Rxe7+
- 2...Be6
- 3.Rxe6#
- 2...Sxe7
- 3.Sf6#
- 2...Be6
- 2.Rxe7+
- 1...e5
- 2.dxc7
- threat
- 3.Sd6#
- 2...Qxd2+
- 3.Sxd2#
- 2...Qxc2
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...d4
- 3.Qxc6#
- threat
- 2.dxc7
- 1...e6
- 2.dxc7
- threat
- 3.Sd6#
- 2...Qxd2+
- 3.Sxd2#
- 2...Qxc2
- 3.Qxc2#
- 2...dxc4
- 3.Qxc6#
- 3.Qxc4#
- 2...fxg4
- 3.Rf4#
- 2...d4
- 3.Qxc6#
- threat
- 2.dxc7
- threat
- 1.Rf7!
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).