MESON Chess Problem Database
Problem Display
PID: 167438 (4B3/8/8/8/b1p5/2N3Q1/1K6/5k2 w - - 0 1)
Valve, Leo Erland
Lahti, 1945
#3
4 + 3
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Bb3
- 2.Bd7
- threat
- 3.Bh3#
- threat
- 2.Bd7
- 1...Bb5
- 2.Bh5
- threat
- 3.Be2#
- threat
- 2.Bh5
- 1...Bb3
- Tries
- 1.Sxa4?
- 1...c3+
- 2.Kc1
- threat
- 3.Bb5#
- 2...Ke2
- 3.Bb5#
- threat
- 2.Kc2
- 2...Ke2
- 3.Bb5#
- 2...Ke2
- 2.Kc1
- 1...Ke2!
- 1...c3+
- 1.Se4?
- threat
- 2.Qf2#
- 1...Ke2
- 2.Bh5+
- 2...Kf1
- 3.Sd2#
- 3.Qf2#
- 2...Kf1
- 2.Qf2+
- 2...Kd1
- 3.Sc3#
- 3.Bxa4#
- 3.Bh5#
- 3.Qf1#
- 3.Qd2#
- 2...Kd3
- 3.Sc5#
- 2...Kd1
- 2.Bh5+
- 1...c3+!
- threat
- 1.Bb5?
- threat
- 2.Bxc4#
- 1...Bd1
- 2.Se4
- threat
- 3.Qf2#
- 2...Ke2
- 3.Bxc4#
- threat
- 2.Bxc4+
- 2...Be2
- 3.Bxe2#
- 2...Be2
- 2.Se4
- 1...Bc2
- 2.Bxc4+
- 2...Bd3
- 3.Bxd3#
- 2...Bd3
- 2.Bxc4+
- 1...Bb3
- 2.Bd7
- threat
- 3.Bh3#
- threat
- 2.Bd7
- 1...Bxb5!
- threat
- 1.Qg2+?
- 1...Ke1
- 2.Qe2#
- 1...Kxg2!
- 1...Ke1
- 1.Qf3+?
- 1...Ke1
- 2.Qe2#
- 1...Kg1!
- 1...Ke1
- 1.Sxa4?
- Keys
- 1.Bf7!
- threat
- 2.Bxc4#
- 1...Bd1
- 2.Bxc4+
- 2...Be2
- 3.Bxe2#
- 2...Be2
- 2.Bxc4+
- 1...Bc2
- 2.Bxc4+
- 2...Bd3
- 3.Bxd3#
- 2...Bd3
- 2.Bxc4+
- 1...Bb3
- 2.Be6
- threat
- 3.Bh3#
- threat
- 2.Be6
- 1...Bb5
- 2.Bh5
- threat
- 3.Be2#
- threat
- 2.Be6
- threat
- 3.Bh3#
- 2...Bc6
- 3.Bxc4#
- 2...Bd7
- 3.Bxc4#
- threat
- 2.Bh5
- threat
- 1.Bf7!
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).