MESON Chess Problem Database

Problem Display
PID: 204903 (1R6/8/1K3B2/8/3R4/4q3/p7/k7 w - - 0 1)

Kipping, Cyril Stanley

Chess Amateur (The), 1925

1R6/8/1K3B2/8/3R4/4q3/p7/k7

#3

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Qf4
      • 2.Rd1#
    • 1...Qg5
      • 2.Rd1#
    • 1...Qh6
      • 2.Rd1#
    • 1...Qe1
      • 2.Rd1#
    • 1...Qe2
      • 2.Rd1#
    • 1...Qa3
      • 2.Rd1#
    • 1...Qd3
      • 2.Rb4+
        • 2...Qc3
          • 3.Bxc3#
        • 2...Qd4+
          • 3.Bxd4#
    • 1...Qf3
      • 2.Rd1#
    • 1...Qg3
      • 2.Rd1#
    • 1...Qh3
      • 2.Rd1#
    • 1...Qe4
      • 2.Rd1#
    • 1...Qe7
      • 2.Rd1#
    • 1...Qe8
      • 2.Rd1#
  • Keys
    • 1.Kc7!
      • threat
        • 2.Rd1#
      • 1...Qc1+
        • 2.Rc4+
          • 2...Qb2
            • 3.Rc1#
          • 2...Qc3
            • 3.Bxc3#
      • 1...Qc3+
        • 2.Rc4
          • threat
            • 3.Bxc3#
          • 2...Qe5+
            • 3.Bxe5#
          • 2...Qxf6
            • 3.Rc1#
          • 2...Qb2
            • 3.Rc1#
          • 2...Qd4
            • 3.Bxd4#
            • 3.Rc1#
      • 1...Qg3+
        • 2.Rf4+
          • 2...Qc3+
            • 3.Bxc3#
        • 2.Rd6+
          • 2...Qe5
            • 3.Bxe5#
          • 2...Qc3+
            • 3.Bxc3#
      • 1...Qe5+
        • 2.Rd6
          • threat
            • 3.Bxe5#
          • 2...Qc3+
            • 3.Bxc3#
          • 2...Qxf6
            • 3.Rd1#
          • 2...Qb2
            • 3.Rd1#
          • 2...Qd4
            • 3.Bxd4#
      • 1...Qe7+
        • 2.Rd7+
          • 2...Qxf6
            • 3.Rd1#
          • 2...Qe5+
            • 3.Bxe5#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).