MESON Chess Problem Database
Problem Display
PID: 43007 (8/8/4k3/7K/B7/8/7Q/8 w - - 0 1)
Theriault, Stephane
Echec+, 1991
#4
3 + 1
| 3248 | Miniatures canadiennes | 2000 |
| 3713 | Snap | 2002 |
SOLUTION
- SOUND
- Keys
- 1.Qd2!
- 1...Ke5
- 2.Bb3
- 2...Ke4
- 3.Kg4
- 3...Ke5
- 4.Qf4#
- 3...Ke5
- 3.Kg4
- 2...Kf5
- 3.Qe3
- 3...Kf6
- 4.Qg5#
- 3...Kf6
- 3.Qe3
- 2...Ke4
- 2.Bb3
- 1...Kf5
- 2.Qd4
- 2...Ke6
- 3.Kg6
- 3...Ke7
- 4.Qf6#
- 3...Ke7
- 3.Kg6
- 2...Ke6
- 2.Qd4
- 1...Kf6
- 2.Qd5
- 2...Ke7
- 3.Kg6
- 3...Kf8
- 4.Qf7#
- 4.Qd8#
- 3...Kf8
- 3.Kg6
- 2...Kg7
- 3.Bb3
- 3...Kf6
- 4.Qg5#
- 3...Kh7
- 4.Qg8#
- 3...Kf8
- 4.Qf7#
- 3...Kh8
- 4.Qg8#
- 3...Kf6
- 3.Bb3
- 2...Ke7
- 2.Qd5
- 1...Ke7
- 2.Kg6
- threat
- 3.Qd7+
- 3...Kf8
- 4.Qe8#
- 4.Qf7#
- 4.Qg7#
- 4.Qd8#
- 3...Kf8
- 3.Qd5
- 3...Kf8
- 4.Qf7#
- 4.Qd8#
- 3...Kf8
- 3.Qd7+
- 2...Ke6
- 3.Qd4
- 3...Ke7
- 4.Qf6#
- 3...Ke7
- 3.Qd4
- threat
- 2.Kg6
- 1...Kf7
- 2.Qd6
- 2...Kg7
- 3.Bb3
- threat
- 4.Qh6#
- 3...Kh7
- 4.Qh6#
- 3...Kh8
- 4.Qh6#
- threat
- 3.Bb3
- 2...Kg8
- 3.Bb3+
- 3...Kg7
- 4.Qh6#
- 3...Kh7
- 4.Qh6#
- 3...Kh8
- 4.Qh6#
- 3...Kg7
- 3.Kg6
- 3...Kh8
- 4.Qb8#
- 4.Qf8#
- 4.Qd8#
- 3...Kh8
- 3.Bb3+
- 2...Kg7
- 2.Qd6
- 1...Ke5
- 1.Qd2!
Anticipated by 20087(1924)
FEATURES
NOT CLASSIFIED
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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