MESON Chess Problem Database

Problem Display
PID: 174542 (k7/1pK5/2pp1p2/3p4/2pQ4/Pr5p/3P4/8 w - - 0 1)

Rezinkin, Valery Ivanovich

Volchek, Viktor Fedorovich

Pat a Mat, 2012

k7/1pK5/2pp1p2/3p4/2pQ4/Pr5p/3P4/8

#5

4 + 9

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Qg1!
      • threat
        • 2.Qg8+
          • 2...Ka7
            • 3.a4
              • threat
                • 4.Qb8+
                  • 4...Ka6
                    • 5.Qa8#
              • 3...b5
                • 4.Qb8+
                  • 4...Ka6
                    • 5.Qb6#
                    • 5.Qa8#
      • 1...Rxa3
        • 2.Qb6
          • threat
            • 3.Qxb7#
          • 2...Ra7
            • 3.Kc8
              • threat
                • 4.Qc7
                  • threat
                    • 5.Qb8#
      • 1...Re3
        • 2.Qxe3
          • threat
            • 3.Kb6
              • threat
                • 4.Qe8#
              • 3...Kb8
                • 4.Qe8#
            • 3.Qb6
              • threat
                • 4.Qa5#
                • 4.Qxb7#
          • 2...d4
            • 3.Qxd4
              • threat
                • 4.Qb6
                  • threat
                    • 5.Qa5#
                    • 5.Qxb7#
              • 3...c5
                • 4.Qd5
                  • threat
                    • 5.Qxb7#
                  • 4...Ka7
                    • 5.Qxb7#
              • 3...b6
                • 4.Qxb6
                  • threat
                    • 5.Qa5#
                    • 5.Qa6#
                    • 5.Qb7#
                    • 5.Qb8#
              • 3...b5
                • 4.Qb6
                  • threat
                    • 5.Qa5#
                    • 5.Qa6#
                    • 5.Qb7#
                    • 5.Qb8#
      • 1...Rg3
        • 2.Qxg3
          • threat
            • 3.Kb6
              • threat
                • 4.Qg8#
              • 3...Kb8
                • 4.Qg8#
          • 2...Ka7
            • 3.Qxd6
              • threat
                • 4.Qb4
                  • threat
                    • 5.Qa5#
                    • 5.Qa4#
                    • 5.Qxb7#
                  • 4...Ka6
                    • 5.Qa4#
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Qa5#
                    • 5.Qa4#
                    • 5.Qxb7#
              • 3...Ka6
                • 4.Qc5
                  • threat
                    • 5.Qb6#
                  • 4...b6
                    • 5.Qxb6#
              • 3...Ka8
                • 4.Kb6
                  • threat
                    • 5.Qf8#
                    • 5.Qd8#
                • 4.Qb4
                  • threat
                    • 5.Qa5#
                    • 5.Qa4#
                    • 5.Qxb7#
                  • 4...Ka7
                    • 5.Qa5#
                    • 5.Qa4#
                    • 5.Qxb7#
              • 3...c5
                • 4.Qb6+
                  • 4...Ka8
                    • 5.Qa5#
                    • 5.Qxb7#
              • 3...b5
                • 4.Qxc6
                  • threat
                    • 5.Qb7#
              • 3...b6
                • 4.Qxc6
                  • threat
                    • 5.Qa4#
                    • 5.Qb7#
                  • 4...Ka6
                    • 5.Qa4#
                    • 5.Qxb6#
                • 4.Qb4
                  • threat
                    • 5.Qa4#
                  • 4...Ka6
                    • 5.Qa4#
                    • 5.Qxb6#
                  • 4...Ka8
                    • 5.Qa4#
                  • 4...b5
                    • 5.Qa5#

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