MESON Chess Problem Database
Problem Display
PID: 246961 (1K5n/8/3p4/2pp4/k2p4/Np6/3B4/2Q5 w - - 0 1)
Richter, Frantisek
Sachove umeni (Ceskoslovensky sach), 1956
#4
4 + 7
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Keys
- 1.Qa1!
- threat
- 2.Sb1+
- 2...Kb5
- 3.Kb7
- threat
- 4.Qa6#
- 3...Kc4
- 4.Qa6#
- 3...c4
- 4.Qa5#
- threat
- 3.Kb7
- 2...Kb5
- 2.Sc2+
- 2...Kb5
- 3.Kb7
- threat
- 4.Qa6#
- 3...Kc4
- 4.Qa6#
- 3...c4
- 4.Qa5#
- threat
- 3.Kb7
- 2...Kb5
- 2.Sc4+
- 2...Kb5
- 3.Qa5+
- 3...Kxc4
- 4.Qa6#
- 3...Kc6
- 4.Qa4#
- 3...Kxc4
- 3.Kb7
- threat
- 4.Sxd6#
- 4.Qa6#
- 3...Kxc4
- 4.Qa6#
- threat
- 3.Qa5+
- 2...Kb5
- 2.Sb5+
- 2...Kxb5
- 3.Kb7
- threat
- 4.Qa6#
- 3...Kc4
- 4.Qa6#
- 3...c4
- 4.Qa5#
- threat
- 3.Kb7
- 2...Kxb5
- 2.Sb1+
- 1...b2
- 2.Qxb2
- threat
- 3.Bc1
- threat
- 4.Qb5#
- 3...Ka5
- 4.Qb5#
- threat
- 3.Bc1
- threat
- 2.Qxb2
- 1...Sf7
- 2.Sc4+
- 2...Kb5
- 3.Qa5+
- 3...Kxc4
- 4.Qa6#
- 3...Kc6
- 4.Qa4#
- 3...Kxc4
- 3.Qa5+
- 2...Kb5
- 2.Sc4+
- 1...d3
- 2.Sb1+
- 2...Kb5
- 3.Kb7
- threat
- 4.Qa6#
- 3...Kc4
- 4.Sa3#
- 4.Qa4#
- 3...c4
- 4.Qa5#
- threat
- 3.Kb7
- 2...Kb5
- 2.Sc2+
- 2...Kb5
- 3.Kb7
- threat
- 4.Qa6#
- 3...Kc4
- 4.Sa3#
- 4.Qa4#
- 4.Qa6#
- 3...c4
- 4.Qa5#
- threat
- 3.Kb7
- 2...Kb5
- 2.Sc4+
- 2...Kb5
- 3.Qa5+
- 3...Kxc4
- 4.Qa4#
- 3...Kc6
- 4.Qa4#
- 3...Kxc4
- 3.Kb7
- threat
- 4.Sxd6#
- 4.Qa6#
- 3...Kxc4
- 4.Qa4#
- threat
- 3.Qa5+
- 2...Kb5
- 2.Sb5+
- 2...Kxb5
- 3.Kb7
- threat
- 4.Qa6#
- 3...Kc4
- 4.Qa4#
- 3...c4
- 4.Qa5#
- threat
- 3.Kb7
- 2...Kxb5
- 2.Sb1+
- 1...c4
- 2.Sc2+
- 2...Kb5
- 3.Sxd4+
- 3...Kc5
- 4.Qa7#
- 3...Kb6
- 4.Qa5#
- 4.Qa7#
- 3...Kc5
- 3.Sxd4+
- 2...Kb5
- 2.Sc2+
- threat
- 1.Qa1!
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).