MESON Chess Problem Database

Problem Display
PID: 82844 (R7/1k4n1/N7/1PpK4/8/1Q4p1/8/4b3 w - - 0 1)

Havel, Miroslav

Nasinec, 1941

R7/1k4n1/N7/1PpK4/8/1Q4p1/8/4b3

#3

5 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...c4
      • 2.Rb8+
        • 2...Ka7
          • 3.Qe3#
  • Tries
    • 1.Qc4?
      • threat
        • 2.Rb8+
          • 2...Ka7
            • 3.Qxc5#
            • 3.b6#
      • 1...Kb6
        • 2.Rb8+
          • 2...Ka5
            • 3.Qa2#
          • 2...Ka7
            • 3.Qxc5#
            • 3.b6#
        • 2.Qxc5+
          • 2...Ka5
            • 3.Sb4#
            • 3.Sc7#
            • 3.Sb8#
          • 2...Kb7
            • 3.Ra7#
            • 3.Rb8#
            • 3.Qa7#
            • 3.Qc6#
      • 1...Kxa8
        • 2.Qf4
          • threat
            • 3.Qb8#
          • 2...Ka7
            • 3.Qb8#
          • 2...Kb7
            • 3.Qb8#
      • 1...Bf2
        • 2.Rb8+
          • 2...Ka7
            • 3.b6#
      • 1...Bb4
        • 2.Rb8+
          • 2...Ka7
            • 3.b6#
      • 1...Se6
        • 2.Rb8+
          • 2...Ka7
            • 3.b6#
      • 1...Ba5!
    • 1.Qf3?
      • threat
        • 2.Kxc5#
      • 1...Kb6
        • 2.Rb8+
          • 2...Ka5
            • 3.Qa3#
          • 2...Ka7
            • 3.Qf7#
      • 1...Kxa8
        • 2.Qf4
          • threat
            • 3.Qb8#
          • 2...Ka7
            • 3.Qb8#
          • 2...Kb7
            • 3.Qb8#
      • 1...Bf2
        • 2.Rb8+
          • 2...Ka7
            • 3.Qf7#
      • 1...Bb4
        • 2.Rb8+
          • 2...Ka7
            • 3.Qf7#
      • 1...Se6!
    • 1.Qxg3?
      • threat
        • 2.Qb8#
      • 1...Kb6
        • 2.Rb8+
          • 2...Ka5
            • 3.Qa3#
          • 2...Ka7
            • 3.Qc7#
            • 3.Qxg7#
      • 1...Bxg3!
  • Keys
    • 1.Qa4!
      • threat
        • 2.Rb8+
          • 2...Ka7
            • 3.b6#
      • 1...Kb6
        • 2.Rb8+
          • 2...Ka7
            • 3.b6#
      • 1...Kxa8
        • 2.Qf4
          • threat
            • 3.Qb8#
          • 2...Ka7
            • 3.Qb8#
          • 2...Kb7
            • 3.Qb8#
      • 1...Ba5
        • 2.b6
          • threat
            • 3.Qc6#
          • 2...Kxb6
            • 3.Qc6#
          • 2...Kxa8
            • 3.Qc6#

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).