MESON Chess Problem Database

Problem Display
PID: 272110 (7r/2PP4/5r2/1P6/1K6/1PP5/k5P1/6Q1 w - - 0 1)

Chornous, Volodimir Mikhailovich

Rezvov, Nikolai (Mikola) Vasilievich

Pat a Mat, 2010

7r/2PP4/5r2/1P6/1K6/1PP5/k5P1/6Q1

#5

8 + 3

6490 yacpdb 2023

SOLUTION

  • SOUND
  • Keys
    • 1.d8R!
      • threat
        • 2.Rd2#
      • 1...Rf4+
        • 2.c4
          • threat
            • 3.Rd2#
          • 2...Rxc4+
            • 3.bxc4
              • threat
                • 4.Rd2#
              • 3...Rxd8
                • 4.cxd8Q
                  • 4...Kb2
                    • 5.Qd2#
                • 4.cxd8R
                  • 4...Kb2
                    • 5.Rd2#
          • 2...Rxd8
            • 3.cxd8R
              • threat
                • 4.Rd2#
              • 3...Rxc4+
                • 4.bxc4
                  • 4...Kb2
                    • 5.Rd2#
              • 3...Rf1
                • 4.Rd2+
                  • 4...Ka1
                    • 5.Qxf1#
                  • 4...Kb1
                    • 5.Qxf1#
                • 4.Qxf1
                  • 4...Kb2
                    • 5.Rd2#
              • 3...Rf2
                • 4.Qxf2+
                  • 4...Ka1
                    • 5.Rd1#
                  • 4...Kb1
                    • 5.Rd1#
                • 4.Qc1
                  • threat
                    • 5.Ra8#
                  • 4...Rf6
                    • 5.Rd2#
                  • 4...Rf7
                    • 5.Rd2#
                  • 4...Rf8
                    • 5.Rd2#
              • 3...Rd4
                • 4.Rxd4
                  • 4...Kb2
                    • 5.Rd2#
          • 2...Rd4
            • 3.Rxd4
              • threat
                • 4.Rd2#
              • 3...Rd8
                • 4.Rxd8
                  • 4...Kb2
                    • 5.Rd2#
                • 4.cxd8Q
                  • 4...Kb2
                    • 5.Rd2#
                • 4.cxd8S
                  • 4...Kb2
                    • 5.Rd2#
                • 4.cxd8B
                  • 4...Kb2
                    • 5.Rd2#
                • 4.cxd8R
                  • 4...Kb2
                    • 5.Rd2#
      • 1...Rh4+
        • 2.c4
          • threat
            • 3.Rd2#
          • 2...Rxc4+
            • 3.bxc4
              • threat
                • 4.Rd2#
              • 3...Rf1
                • 4.Rd2+
                  • 4...Ka1
                    • 5.Qxf1#
                  • 4...Kb1
                    • 5.Qxf1#
                • 4.Qxf1
                  • 4...Kb2
                    • 5.Rd2#
              • 3...Rf2
                • 4.Qxf2+
                  • 4...Ka1
                    • 5.Rd1#
                  • 4...Kb1
                    • 5.Rd1#
              • 3...Rd6
                • 4.Rxd6
                  • 4...Kb2
                    • 5.Rd2#
          • 2...Rd4
            • 3.Rxd4
              • threat
                • 4.Rd2#
              • 3...Rf1
                • 4.Rd2+
                  • 4...Ka1
                    • 5.Qxf1#
                  • 4...Kb1
                    • 5.Qxf1#
                • 4.Qxf1
                  • 4...Kb2
                    • 5.Rd2#
              • 3...Rf2
                • 4.Qxf2+
                  • 4...Ka1
                    • 5.Rd1#
                  • 4...Kb1
                    • 5.Rd1#
              • 3...Rd6
                • 4.Rxd6
                  • 4...Kb2
                    • 5.Rd2#
          • 2...Rd6
            • 3.Rxd6
              • threat
                • 4.Rd2#
              • 3...Rxc4+
                • 4.bxc4
                  • 4...Kb2
                    • 5.Rd2#
              • 3...Rd4
                • 4.Rxd4
                  • 4...Kb2
                    • 5.Rd2#
      • 1...Rxd8
        • 2.cxd8R
          • threat
            • 3.Rd2#
          • 2...Rf4+
            • 3.c4
              • threat
                • 4.Rd2#
              • 3...Rxc4+
                • 4.bxc4
                  • 4...Kb2
                    • 5.Rd2#
              • 3...Rf1
                • 4.Rd2+
                  • 4...Ka1
                    • 5.Qxf1#
                  • 4...Kb1
                    • 5.Qxf1#
                • 4.Qxf1
                  • 4...Kb2
                    • 5.Rd2#
              • 3...Rf2
                • 4.Qxf2+
                  • 4...Ka1
                    • 5.Rd1#
                  • 4...Kb1
                    • 5.Rd1#
                • 4.Qc1
                  • threat
                    • 5.Ra8#
                  • 4...Rf6
                    • 5.Rd2#
                  • 4...Rf7
                    • 5.Rd2#
                  • 4...Rf8
                    • 5.Rd2#
              • 3...Rd4
                • 4.Rxd4
                  • 4...Kb2
                    • 5.Rd2#
      • 1...Rd6
        • 2.Rxd6
          • threat
            • 3.Rd2#
          • 2...Rh4+
            • 3.c4
              • threat
                • 4.Rd2#
              • 3...Rxc4+
                • 4.bxc4
                  • 4...Kb2
                    • 5.Rd2#
              • 3...Rd4
                • 4.Rxd4
                  • 4...Kb2
                    • 5.Rd2#

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).