MESON Chess Problem Database
Problem Display
PID: 248821 (K5n1/pBkppNp1/6Q1/P1p4r/8/8/8/8 w - - 0 1)
Ringeltaube, Norbert
Comm., Deutsche Schachzeitung, 1961
#3
5 + 8
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...a6
- 2.Qb6#
- 1...d5
- 2.Qc6#
- 1...d6
- 2.Qe6
- threat
- 3.Qc8#
- threat
- 2.Qe6
- 1...e5
- 2.Qd6#
- 1...a6
- Tries
- 1.Qa6?
- threat
- 2.Bh1
- threat
- 3.Qb7#
- threat
- 2.Bg2
- threat
- 3.Qb7#
- threat
- 2.Bf3
- threat
- 3.Qb7#
- threat
- 2.Be4
- threat
- 3.Qb7#
- threat
- 2.Bd5
- threat
- 3.Qb7#
- threat
- 2.Bc6
- threat
- 3.Qb7#
- threat
- 2.Bc8
- threat
- 3.Qb7#
- threat
- 2.Bh1
- 1...Rh1
- 2.Bxh1
- threat
- 3.Qb7#
- threat
- 2.Bxh1
- 1...Rh2
- 2.Bg2
- threat
- 3.Qb7#
- threat
- 2.Bg2
- 1...Rh3
- 2.Bf3
- threat
- 3.Qb7#
- threat
- 2.Bf3
- 1...Rh4
- 2.Be4
- threat
- 3.Qb7#
- threat
- 2.Be4
- 1...Rd5
- 2.Bxd5
- threat
- 3.Qb7#
- threat
- 2.Bc6
- threat
- 3.Qb7#
- threat
- 2.Bc8
- threat
- 3.Qb7#
- threat
- 2.Bxd5
- 1...Rh6
- 2.Bc6
- threat
- 3.Qb7#
- threat
- 2.Bc6
- 1...Rh8
- 2.Bc8
- threat
- 3.Qb7#
- threat
- 2.Bc8
- 1...Sf6
- 2.Bc8
- threat
- 3.Qb7#
- threat
- 2.Bc8
- 1...Sh6
- 2.Kxa7
- threat
- 3.Qb6#
- 2...d5
- 3.Qc6#
- 2...d6
- 3.Qc6#
- threat
- 2.Kxa7
- 1...c4
- 2.Bd5
- threat
- 3.Qxc4#
- 3.Qb7#
- threat
- 2.Qxc4+
- 2...Rc5
- 3.Qxc5#
- 2...Rc5
- 2.Bd5
- 1...Rf5!
- threat
- 1.Qa6?
- Keys
- 1.Qb1!
- threat
- 2.Bh1
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bg2
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bf3
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Be4
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bd5
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Ba6
- threat
- 3.Qb7#
- 2...Kc6
- 3.Qb7#
- threat
- 2.Bc6
- threat
- 3.Qb7#
- 2...Kxc6
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bc8
- threat
- 3.Qb7#
- 2...Kc6
- 3.Qb7#
- 2...Kxc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bh1
- 1...d5
- 2.Bc6
- threat
- 3.Qb7#
- 2...Kxc6
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bc8
- threat
- 3.Qb7#
- 2...Kc6
- 3.Qb7#
- 2...Kxc8
- 3.Qb7#
- threat
- 2.Bc6
- 1...d6
- 2.Bc6
- threat
- 3.Qb7#
- 2...Kxc6
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bc8
- threat
- 3.Qb7#
- 2...Kc6
- 3.Qb7#
- 2...Kxc8
- 3.Qb7#
- threat
- 2.Qb5
- threat
- 3.Qc6#
- threat
- 2.Bc6
- 1...Rh1
- 2.Bxh1
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bxh1
- 1...Rh2
- 2.Bg2
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bg2
- 1...Rh3
- 2.Bf3
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bf3
- 1...Rh4
- 2.Be4
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Be4
- 1...Rd5
- 2.Bxd5
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Ba6
- threat
- 3.Qb7#
- 2...Kc6
- 3.Qb7#
- threat
- 2.Bc6
- threat
- 3.Qb7#
- 2...Kxc6
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bc8
- threat
- 3.Qb7#
- 2...Kc6
- 3.Qb7#
- 2...Kxc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bxd5
- 1...Rf5
- 2.Bh1
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bg2
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bf3
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Be4
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bd5
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bh1
- 1...Rh6
- 2.Bc6
- threat
- 3.Qb7#
- 2...Kxc6
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bc6
- 1...Rh8
- 2.Bc8
- threat
- 3.Qb7#
- 2...Kc6
- 3.Qb7#
- 2...Kxc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bc8
- 1...Sf6
- 2.Bc8
- threat
- 3.Qb7#
- 2...Kc6
- 3.Qb7#
- 2...Kxc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bc8
- 1...Sh6
- 2.Bh1
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bg2
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bf3
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Be4
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bd5
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bh1
- 1...c4
- 2.Bd5
- threat
- 3.Qb7#
- 3.Qb8#
- 2...Kc8
- 3.Qb7#
- 3.Qb8#
- threat
- 2.Bd5
- threat
- 1.Qb1!
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).