MESON Chess Problem Database
Problem Display
PID: 270860 (3nnrB1/1N3q1Q/2bP2R1/2pk1Nb1/3p3R/2PP3p/1B3K2/8 w - - 0 1)
Makaronets, Leonid
Volchek, Viktor Fedorovich
Shakhmatnaya kompozitsiya, 2021
#4
11 + 10
SOLUTION
- SOUND
- Keys
- 1.Qh5!
- threat
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Ree6#
- 4.Re7#
- 4.Rxe8#
- 4.c4#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.Re4+
- 2...Ke5
- 2.Qf3+
- 1...Be3+
- 2.Ke2
- threat
- 3.Sxe3#
- 3.Se7#
- 2...Ke5
- 3.Sxe3+
- 3...Qf5
- 4.Sc4#
- 3...Qf5
- 3.Sxe3+
- 2...Sf6
- 3.Sxe3+
- 3...Ke6
- 4.Qf5#
- 3...Ke6
- 3.Se7+
- 3...Ke6
- 4.Qf5#
- 3...Ke6
- 3.Sxe3+
- 2...Bg5
- 3.Re4
- threat
- 4.Se7#
- 4.c4#
- threat
- 3.Re4
- threat
- 2.Ke2
- 1...Bxh4+
- 2.Qxh4
- threat
- 3.Qe4#
- 2...Ke5
- 3.Qg3+
- 3...Kd5
- 4.c4#
- 3...Kxf5
- 4.Qg5#
- 3...Kd5
- 3.Qg3+
- 2...Sxd6
- 3.Qf4
- threat
- 4.Se7#
- 4.Rxd6#
- 4.Qxd6#
- 3...Se4+
- 4.Qxe4#
- 3...Sxf5
- 4.Qe4#
- 4.Qxf5#
- 4.c4#
- 3...Sc8
- 4.Qe4#
- 4.c4#
- threat
- 3.Qf4
- 2...Sf6
- 3.Qxf6
- threat
- 4.Se7#
- 4.c4#
- threat
- 3.Qxf6
- threat
- 2.Qxh4
- 1...Ke5
- 2.cxd4+
- 2...cxd4
- 3.Bxd4+
- 3...Kd5
- 4.Qf3#
- 3...Kxf5
- 4.Qxg5#
- 3...Kd5
- 3.Bxd4+
- 2...cxd4
- 2.cxd4+
- 1...Bxb7
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Ree6#
- 4.Re7#
- 4.Rxe8#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.Re4+
- 2...Ke5
- 2.Qf3+
- 1...Sxd6
- 2.Qf3+
- 2...Ke5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.cxd4+
- 2...Ke5
- 2.Qf3+
- 1...Sf6
- 2.Se7+
- 2...Ke5
- 3.Qxg5+
- 3...Ke6
- 4.Qf5#
- 3...Ke6
- 3.Qxg5+
- 2...Ke6
- 3.Qg4+
- 3...Ke5
- 4.Rxg5#
- 4.Qf5#
- 3...Ke5
- 3.Qg4+
- 2...Ke5
- 2.Se7+
- 1...Qe6
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Rexe6#
- 4.c4#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.Re4+
- 2...Ke5
- 2.Qf3+
- 1...Bc1
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Se7#
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Ree6#
- 4.Re7#
- 4.Rxe8#
- 4.c4#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.Re4+
- 2...Ke5
- 2.Ke2
- threat
- 3.Se3#
- 3.Se7#
- 2...Ke5
- 3.Se3+
- 3...Qf5
- 4.Sc4#
- 3...Qf5
- 3.Se3+
- 2...Sf6
- 3.Se3+
- 3...Ke6
- 4.Qf5#
- 3...Ke6
- 3.Se7+
- 3...Ke6
- 4.Qf5#
- 3...Ke6
- 3.Se3+
- 2...Bg5
- 3.Re4
- threat
- 4.Se7#
- 4.c4#
- threat
- 3.Re4
- threat
- 2.Qf3+
- 1...Bd2
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Se7#
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Ree6#
- 4.Re7#
- 4.Rxe8#
- 4.c4#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.Re4+
- 2...Ke5
- 2.Ke2
- threat
- 3.Se3#
- 3.Se7#
- 2...Ke5
- 3.Se3+
- 3...Qf5
- 4.Sc4#
- 3...Qf5
- 3.Se3+
- 2...Sf6
- 3.Se3+
- 3...Ke6
- 4.Qf5#
- 3...Ke6
- 3.Se7+
- 3...Ke6
- 4.Qf5#
- 3...Ke6
- 3.Se3+
- 2...Bg5
- 3.Re4
- threat
- 4.Se7#
- 4.c4#
- threat
- 3.Re4
- threat
- 2.Qf3+
- 1...Bh6
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Se7#
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Ree6#
- 4.Re7#
- 4.Rxe8#
- 4.c4#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.Re4+
- 2...Ke5
- 2.Qf3+
- 1...Be7
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Sxe7#
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Ree6#
- 4.Rxe7#
- 4.c4#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.Qf4+
- 3...Kd5
- 4.Sxe7#
- 4.Qe4#
- 4.c4#
- 3...Kd5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.Re4+
- 2...Ke5
- 2.Qe2
- threat
- 3.Qe4#
- 3.c4#
- 2...Bxh4+
- 3.Kf1
- threat
- 4.Qe4#
- 4.c4#
- 3...Sxd6
- 4.Rxd6#
- threat
- 3.Kf3
- threat
- 4.Qe4#
- 4.c4#
- 3...Sxd6
- 4.Rxd6#
- threat
- 3.Kf1
- 2...Sxd6
- 3.Rxd6+
- 3...Bxd6
- 4.Qe4#
- 4.c4#
- 3...Bxd6
- 3.c4+
- 3...Sxc4
- 4.Qe4#
- 4.dxc4#
- 3...Sxc4
- 3.Rxd6+
- threat
- 2.Qf3+
- 1...Se6
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Rexe6#
- 4.c4#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.Re4+
- 2...Ke5
- 2.Qf3+
- 1...Sc7
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Ree6#
- 4.Re7#
- 4.Re8#
- 4.c4#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.Re4+
- 2...Ke5
- 2.Qf3+
- 1...Sg7
- 2.Qf3+
- 2...Ke5
- 3.Re4+
- 3...Kd5
- 4.Re1#
- 4.Re2#
- 4.Re3#
- 4.Ree6#
- 4.Re7#
- 4.Re8#
- 4.c4#
- 3...Bxe4
- 4.Qxe4#
- 3...Kd5
- 3.cxd4+
- 3...cxd4
- 4.Bxd4#
- 3...cxd4
- 3.Re4+
- 2...Ke5
- 2.Qf3+
- threat
- 1.Qh5!
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).