MESON Chess Problem Database
Problem Display
PID: 254081 (4KN2/3PBP2/3P2pr/4kp1p/bNQb1n2/3p1P2/8/3r4 w - - 0 1)
Parfirev, Viktor B
Schach, 1985
#3
9 + 10
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Qd5+
- 2...Sxd5
- 3.Sxd3#
- 2...Sxd5
- 2.Qd5+
- 1...Rb1
- 2.Qd5+
- 2...Sxd5
- 3.Sxd3#
- 2...Sxd5
- 2.Qd5+
- 1...Rc1
- 2.Qd5+
- 2...Sxd5
- 3.Sxd3#
- 2...Sxd5
- 2.Qd5+
- 1...Re1
- 2.Qd5+
- 2...Sxd5
- 3.Sxd3#
- 2...Sxd5
- 2.Qd5+
- 1...Rf1
- 2.Qd5+
- 2...Sxd5
- 3.Sxd3#
- 2...Sxd5
- 2.Qd5+
- 1...Rg1
- 2.Qd5+
- 2...Sxd5
- 3.Sxd3#
- 2...Sxd5
- 2.Qd5+
- 1...Rh1
- 2.Qd5+
- 2...Sxd5
- 3.Sxd3#
- 2...Sxd5
- 2.Qd5+
- 1...Rh7
- 2.Qe6+
- 2...Sxe6
- 3.Sxg6#
- 2...Sxe6
- 2.Qe6+
- 1...Bc2
- 2.Sc6#
- 1...Bb3
- 2.Sc6#
- 1...Bc6
- 2.Sxc6#
- 1...Bxd7+
- 2.Sxd7#
- 1...Bc3
- 2.Qxc3#
- 1...d2
- 2.Qd5+
- 2...Sxd5
- 3.Sd3#
- 2...Sxd5
- 2.Qd5+
- 1...Ra1
- Tries
- 1.Bf6+?
- 1...Kxd6
- 2.Be7+
- 2...Ke5
- 3.Qc7#
- 2...Ke5
- 2.Be7+
- 1...Kxf6!
- 1...Kxd6
- 1.Bf6+?
- Keys
- 1.Bg5!
- threat
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- 2...Se2
- 3.Qd5#
- 3.Qe6#
- 2...Sg2
- 3.Qd5#
- 3.Qe6#
- 2...Sh3
- 3.Qd5#
- 3.Qe6#
- 2...Se6
- 3.Qd5#
- 3.Qxe6#
- threat
- 2.Ke7
- 1...Bxd7+
- 2.Kxd7
- threat
- 3.Sc6#
- threat
- 2.Ke7
- threat
- 3.Sxd7#
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- threat
- 2.Sxd7+
- 2...Kxd6
- 3.Be7#
- 3.Qc6#
- 3.f8Q#
- 3.f8B#
- 2...Kxd6
- 2.Kxd7
- 1...Kxd6
- 2.Be7+
- 2...Ke5
- 3.Qc7#
- 2...Ke5
- 2.Be7+
- 1...Ra1
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- 2...Se2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sg2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sh3
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Se6
- 3.Sxd3#
- 3.Qd5#
- 3.Qxe6#
- threat
- 2.Sxd3+
- 2...Kxd6
- 3.Be7#
- 2...Sxd3
- 3.Qe6#
- 2...Kxd6
- 2.Ke7
- 1...Rb1
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- 2...Se2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sg2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sh3
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Se6
- 3.Sxd3#
- 3.Qd5#
- 3.Qxe6#
- threat
- 2.Sxd3+
- 2...Kxd6
- 3.Be7#
- 2...Sxd3
- 3.Qe6#
- 2...Kxd6
- 2.Ke7
- 1...Rc1
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- 2...Se2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sg2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sh3
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Se6
- 3.Sxd3#
- 3.Qd5#
- 3.Qxe6#
- threat
- 2.Sxd3+
- 2...Kxd6
- 3.Be7#
- 2...Sxd3
- 3.Qe6#
- 2...Kxd6
- 2.Ke7
- 1...Re1
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- 2...Se2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sg2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sh3
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Se6
- 3.Sxd3#
- 3.Qd5#
- 3.Qxe6#
- threat
- 2.Ke7
- 1...Rf1
- 2.Sxd3+
- 2...Kxd6
- 3.Be7#
- 2...Sxd3
- 3.Qe6#
- 2...Kxd6
- 2.Sxd3+
- 1...Rg1
- 2.Sxd3+
- 2...Kxd6
- 3.Be7#
- 2...Sxd3
- 3.Qe6#
- 2...Kxd6
- 2.Sxd3+
- 1...Rh1
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- 2...Se2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sg2
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sh3
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Se6
- 3.Sxd3#
- 3.Qd5#
- 3.Qxe6#
- threat
- 2.Sxd3+
- 2...Kxd6
- 3.Be7#
- 2...Sxd3
- 3.Qe6#
- 2...Kxd6
- 2.Ke7
- 1...Rh7
- 2.Sxg6+
- 2...Kxd6
- 3.Be7#
- 2...Sxg6
- 3.Qd5#
- 2...Kxd6
- 2.Sxg6+
- 1...Rh8
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- 2...Se2
- 3.Sxg6#
- 3.Qd5#
- 3.Qe6#
- 2...Sg2
- 3.Sxg6#
- 3.Qd5#
- 3.Qe6#
- 2...Sh3
- 3.Sxg6#
- 3.Qd5#
- 3.Qe6#
- 2...Se6
- 3.Sxg6#
- 3.Qd5#
- 3.Qxe6#
- threat
- 2.Ke7
- 1...Bc2
- 2.Ke7
- threat
- 3.Sc6#
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- threat
- 2.Sc6+
- 2...Kxd6
- 3.d8Q#
- 2...Kxd6
- 2.Ke7
- 1...Bb3
- 2.Sc6+
- 2...Kxd6
- 3.d8Q#
- 2...Kxd6
- 2.Sc6+
- 1...Bc6
- 2.Sxc6+
- 2...Kxd6
- 3.d8Q#
- 2...Kxd6
- 2.Sxc6+
- 1...Be3
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- threat
- 2.Ke7
- 1...d2
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- 2...Se2
- 3.Sd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sg2
- 3.Sd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sd3
- 3.Sxd3#
- 3.Qd5#
- 3.Qe6#
- 2...Sh3
- 3.Sd3#
- 3.Qd5#
- 3.Qe6#
- 2...Se6
- 3.Sd3#
- 3.Qd5#
- 3.Qxe6#
- threat
- 2.Sd3+
- 2...Kxd6
- 3.Be7#
- 2...Sxd3
- 3.Qe6#
- 2...Kxd6
- 2.Ke7
- 1...h4
- 2.Ke7
- threat
- 3.Bf6#
- 2...Sd5+
- 3.Qxd5#
- 2...Se2
- 3.Qd5#
- 3.Qe6#
- 2...Sg2
- 3.Qd5#
- 3.Qe6#
- 2...Sh3
- 3.Qd5#
- 3.Qe6#
- 2...Sh5
- 3.Qd5#
- 3.Qe6#
- 2...Se6
- 3.Qd5#
- 3.Qxe6#
- threat
- 2.Ke7
- threat
- 1.Bg5!
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).