MESON Chess Problem Database

Problem Display
PID: 226366 (8/n3n3/Kp5r/pB1R1p2/5Q1p/B6b/4p3/4k3 w - - 0 1)

Larin, Rudolf Mikhailovich

Zadachi i Etyudi, 1999

8/n3n3/Kp5r/pB1R1p2/5Q1p/B6b/4p3/4k3

#3

5 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...a4
      • 2.Bb4#
  • Tries
    • 1.Bc5?
      • threat
        • 2.Qc1#
        • 2.Qf2#
      • 1...Sxd5
        • 2.Qc1#
      • 1...bxc5+!
    • 1.Rd1+?
      • 1...exd1Q
        • 2.Qe3+
          • 2...Qe2
            • 3.Qxe2#
      • 1...exd1B
        • 2.Qe3+
          • 2...Be2
            • 3.Qxe2#
      • 1...exd1S!
    • 1.Qe3?
      • threat
        • 2.Qxe2#
      • 1...Sxb5
        • 2.Rd1+
          • 2...Kxd1
            • 3.Qc1#
      • 1...Re6
        • 2.Rd1+
          • 2...Kxd1
            • 3.Qc1#
      • 1...Bf1
        • 2.Rd1+
          • 2...Kxd1
            • 3.Qc1#
      • 1...Kf1!
    • 1.Qg3+?
      • 1...Kf1
        • 2.Rd1#
      • 1...hxg3!
  • Keys
    • 1.Bc1!
      • threat
        • 2.Bd2+
          • 2...Kd1
            • 3.Ba4#
            • 3.Qa4#
      • 1...Sxb5
        • 2.Bd2+
          • 2...Kd1
            • 3.Qa4#
      • 1...Sxd5
        • 2.Bd2+
          • 2...Kd1
            • 3.Ba4#
      • 1...Rc6
        • 2.Rd1+
          • 2...Kxd1
            • 3.Qd2#
          • 2...exd1Q
            • 3.Qxh4#
          • 2...exd1S
            • 3.Bd2#
            • 3.Qd2#
          • 2...exd1B
            • 3.Bd2#
            • 3.Qd2#
            • 3.Qxh4#
          • 2...exd1R
            • 3.Qe3#
            • 3.Qxh4#
      • 1...a4
        • 2.Bd2+
          • 2...Kd1
            • 3.Bxa4#
            • 3.Qxa4#

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).