MESON Chess Problem Database
Problem Display
PID: 248745 (1r6/8/8/2Q1B3/8/1p6/4P3/1k2K3 w - - 0 1)
Gfeller, Heinz
Deutsche Schachzeitung, 1981
#3
4 + 3
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Ra8
- 2.Qd4
- threat
- 3.Qb2#
- 2...Kc1
- 3.Qb2#
- 3.Qd1#
- 2...Ka2
- 3.Qa1#
- 3.Qb2#
- 2...Kc2
- 3.Qb2#
- 3.Qd1#
- 2...b2
- 3.Qxb2#
- 2...Ra2
- 3.Qd1#
- threat
- 2.Qd4
- 1...Ra8
- Tries
- 1.Qa3?
- threat
- 2.Qb2#
- 1...Kc2
- 2.Qb2#
- 1...b2!
- threat
- 1.Qd4?
- threat
- 2.Qb2#
- 1...Kc1
- 2.Qb2#
- 2.Qd1#
- 1...Ka2
- 2.Qa1#
- 2.Qb2#
- 1...Kc2
- 2.Qb2#
- 2.Qd1#
- 1...b2!
- threat
- 1.Qc1+?
- 1...Ka2
- 2.Qb2#
- 2.Qa1#
- 1...Kxc1!
- 1...Ka2
- 1.Qc3?
- threat
- 2.Qb2#
- 1...Ka2
- 2.Qa1#
- 2.Qb2#
- 1...b2!
- threat
- 1.Qa5?
- threat
- 2.Qa1+
- 2...Kc2
- 3.Qb2#
- 3.Qd1#
- 2...Kc2
- 2.Qa1+
- 1...Kc1
- 2.Qd2+
- 2...Kb1
- 3.Qb2#
- 2...Kb1
- 2.Qc3+
- 2...Kb1
- 3.Qb2#
- 2...Kb1
- 2.Qa1+
- 2...Kc2
- 3.Qb2#
- 3.Qd1#
- 2...Kc2
- 2.Qd2+
- 1...Kc2
- 2.Qd2+
- 2...Kb1
- 3.Qb2#
- 2...Kb1
- 2.Qc3+
- 2...Kb1
- 3.Qb2#
- 2...Kb1
- 2.Qa1
- threat
- 3.Qb2#
- 3.Qd1#
- threat
- 2.Qd2+
- 1...Ra8
- 2.Qd2
- threat
- 3.Qb2#
- 2...b2
- 3.Qxb2#
- 2...Ra2
- 3.Qd1#
- threat
- 2.Qd2
- 1...Rd8
- 2.Qa1+
- 2...Kc2
- 3.Qb2#
- 2...Kc2
- 2.Qa1+
- 1...b2!
- threat
- 1.Qa3?
- Keys
- 1.Qa7!
- threat
- 2.Qa1+
- 2...Kc2
- 3.Qb2#
- 3.Qd1#
- 2...Kc2
- 2.Qa1+
- 1...Kc1
- 2.Qd4
- threat
- 3.Qb2#
- 3.Qd1#
- 2...Kb1
- 3.Qb2#
- 2...Kc2
- 3.Qb2#
- 3.Qd1#
- threat
- 2.Qa1+
- 2...Kc2
- 3.Qb2#
- 3.Qd1#
- 2...Kc2
- 2.Qd4
- 1...Kc2
- 2.Qd4
- threat
- 3.Qb2#
- 3.Qd1#
- 2...Kb1
- 3.Qb2#
- 2...Kc1
- 3.Qb2#
- 3.Qd1#
- threat
- 2.Qa1
- threat
- 3.Qb2#
- 3.Qd1#
- threat
- 2.Qd4
- 1...Ra8
- 2.Qd4
- threat
- 3.Qb2#
- 2...Kc1
- 3.Qb2#
- 3.Qd1#
- 2...Ka2
- 3.Qa1#
- 3.Qb2#
- 2...Kc2
- 3.Qb2#
- 3.Qd1#
- 2...b2
- 3.Qxb2#
- 2...Ra2
- 3.Qd1#
- threat
- 2.Qd4
- 1...Rd8
- 2.Qa1+
- 2...Kc2
- 3.Qb2#
- 2...Kc2
- 2.Qa1+
- 1...b2
- 2.Qxb8
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kc1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- 2...Kc2
- 3.Qxb2#
- threat
- 2.Qxb8
- threat
- 1.Qa7!
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).