MESON Chess Problem Database
Problem Display
PID: 252226 (4K3/4NNpp/pb2k3/3pP3/6rB/1p6/3p3Q/8 w - - 0 1)
Riczu, Lajos
le Grand, Henk
Schakend Nederland, 1979
#3
6 + 9
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rg1
- 2.Qf4
- threat
- 3.Qf5#
- 2...Rf1
- 3.Sg5#
- 2...Rg5
- 3.Sxg5#
- 2...g6
- 3.Qf6#
- threat
- 2.Qh3+
- 2...Rg4
- 3.Qxg4#
- 2...Rg4
- 2.Qf4
- 1...Rg2
- 2.Qf4
- threat
- 3.Qf5#
- 2...Rf2
- 3.Sg5#
- 2...Rg5
- 3.Sxg5#
- 2...g6
- 3.Qf6#
- threat
- 2.Qh3+
- 2...Rg4
- 3.Qxg4#
- 2...Rg4
- 2.Qf4
- 1...Rg3
- 2.Bxg3
- threat
- 3.Sg5#
- 3.Qh3#
- 2...g5
- 3.Sxg5#
- 3.Qh6#
- threat
- 2.Qxg3
- threat
- 3.Sg5#
- 3.Qh3#
- 3.Qg4#
- threat
- 2.Bxg3
- 1...Ra4
- 2.Sg5#
- 1...Rb4
- 2.Sg5#
- 1...Rc4
- 2.Sg5#
- 1...Rd4
- 2.Sg5#
- 1...Re4
- 2.Sg5#
- 1...Rf4
- 2.Qxf4
- threat
- 3.Sg5#
- 3.Qg4#
- 3.Qf5#
- threat
- 2.Qh3+
- 2...Rg4
- 3.Qxg4#
- 2...Rf5
- 3.Qxf5#
- 2...Rg4
- 2.Qxf4
- 1...Rxh4
- 2.Sg5#
- 1...Rg5
- 2.Sxg5#
- 1...Rg6
- 2.Qf4
- threat
- 3.Qf5#
- 2...Rg5
- 3.Sxg5#
- 2...Rf6
- 3.Sg5#
- threat
- 2.Qh3+
- 2...Rg4
- 3.Qxg4#
- 2...Rg4
- 2.Qf4
- 1...Bg1
- 2.Sd8#
- 1...Bf2
- 2.Sd8#
- 1...Be3
- 2.Sd8#
- 1...Bd4
- 2.Sd8#
- 1...Bc5
- 2.Sd8#
- 1...Ba7
- 2.Sd8#
- 1...Bd8
- 2.Sxd8#
- 1...d4
- 2.Qe2
- threat
- 3.Qc4#
- 3.Qxg4#
- threat
- 2.Qe2
- 1...Rg1
- Tries
- 1.Qf4?
- threat
- 2.Qxg4#
- 2.Qf5#
- 1...Rxh4
- 2.Sg5#
- 2.Qf5#
- 1...d1Q
- 2.Qf5#
- 1...d1B
- 2.Qf5#
- 1...Rg1
- 2.Qf5#
- 1...Rg2
- 2.Qf5#
- 1...Rg3
- 2.Qf5#
- 1...Rg5
- 2.Sxg5#
- 1...Rg6
- 2.Qf5#
- 1...g6
- 2.Qxg4#
- 2.Qf6#
- 1...h5
- 2.Qf5#
- 1...Rxf4!
- threat
- 1.Qf2?
- threat
- 2.Qxb6#
- 2.Qf5#
- 1...Rb4
- 2.Qf5#
- 1...Rc4
- 2.Qf5#
- 1...Rd4
- 2.Qf5#
- 1...Rf4
- 2.Qxb6#
- 1...Rg5
- 2.Qxb6#
- 1...Be3
- 2.Qf5#
- 1...Bd4
- 2.Qf5#
- 1...Ba5
- 2.Qf5#
- 1...Bc5
- 2.Qf5#
- 1...Ba7
- 2.Qf5#
- 1...Bc7
- 2.Qf5#
- 1...Bd8
- 2.Qf5#
- 1...d4
- 2.Qf5#
- 1...g6
- 2.Qxb6#
- 2.Qf6#
- 1...Bxf2!
- threat
- 1.Qh3?
- threat
- 2.Qxg4#
- 1...d1B
- 2.Qd3
- threat
- 3.Qf5#
- 3.Qxd5#
- threat
- 2.Qd3
- 1...h5
- 2.Bg3
- threat
- 3.Sg5#
- 2...Be3
- 3.Sd8#
- 2...g5
- 3.Sxg5#
- threat
- 2.Qd3
- threat
- 3.Qf5#
- 3.Qxd5#
- threat
- 2.Qf3
- threat
- 3.Qxd5#
- 3.Qf5#
- threat
- 2.Bg3
- 1...d1Q!
- threat
- 1.Qf4?
- Keys
- 1.Qxd2!
- threat
- 2.Qxd5#
- 1...Rd4
- 2.Qf2
- threat
- 3.Qf5#
- 2...Rf4
- 3.Qxb6#
- 2...g6
- 3.Qf6#
- threat
- 2.Qf2
- 1...Bd4
- 2.Qb4
- threat
- 3.Qd6#
- 2...Bxe5
- 3.Sd8#
- 3.Qxg4#
- 2...Bc5
- 3.Qxg4#
- threat
- 2.Qb4
- 1...d4
- 2.Qc1
- threat
- 3.Qc4#
- 3.Qc6#
- 3.Qc8#
- threat
- 2.Qb4
- threat
- 3.Qd6#
- 3.Qxb3#
- 3.Qc4#
- 3.Qxb6#
- threat
- 2.Qe2
- threat
- 3.Qc4#
- 3.Qxg4#
- threat
- 2.Qd3
- threat
- 3.Qc4#
- 3.Qf5#
- 3.Qxb3#
- threat
- 2.Qc1
- threat
- 1.Qxd2!
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).