MESON Chess Problem Database

Problem Display
PID: 164649 (kBK5/2p1p3/p4pp1/1p1p4/1b6/2p5/2Q5/3r1n2 w - - 0 1)

Barsukov, Valery Nikolaevich

Zadachi i Etyudi, 2014

kBK5/2p1p3/p4pp1/1p1p4/1b6/2p5/2Q5/3r1n2

#5

3 + 12

SOLUTION

  • SOUND
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qxa6#
      • 1...a5
        • 2.Qe2
          • threat
            • 3.Qxb5
              • threat
                • 4.Qa6#
                • 4.Qc6#
                • 4.Qb7#
          • 2...Rb1
            • 3.Qxb5
              • threat
                • 4.Qa6#
                • 4.Qc6#
                • 4.Qb7#
              • 3...Bc5
                • 4.Qa6+
                  • 4...Ba7
                    • 5.Qxa7#
                • 4.Qc6+
                  • 4...Rb7
                    • 5.Qxb7#
                • 4.Qxa5+
                  • 4...Ba7
                    • 5.Qxa7#
            • 3.Qe6
              • threat
                • 4.Qa6#
                • 4.Qc6#
              • 3...Bd6
                • 4.Qxd5+
                  • 4...c6
                    • 5.Qxc6#
                • 4.Qd7
                  • threat
                    • 5.Qc6#
                  • 4...c6
                    • 5.Qxc6#
                    • 5.Qa7#
                    • 5.Qb7#
          • 2...Rd3
            • 3.Qe6
              • threat
                • 4.Qa6#
                • 4.Qc6#
              • 3...Bd6
                • 4.Qd7
                  • threat
                    • 5.Qc6#
                  • 4...c6
                    • 5.Qxc6#
                    • 5.Qa7#
                    • 5.Qb7#
          • 2...Bc5
            • 3.Qxb5
              • threat
                • 4.Qc6#
                • 4.Qb7#
              • 3...Rb1
                • 4.Qa6+
                  • 4...Ba7
                    • 5.Qxa7#
                • 4.Qc6+
                  • 4...Rb7
                    • 5.Qxb7#
                • 4.Qxa5+
                  • 4...Ba7
                    • 5.Qxa7#
            • 3.Qe6
              • threat
                • 4.Qc6#
              • 3...Bd6
                • 4.Qd7
                  • threat
                    • 5.Qc6#
                  • 4...c6
                    • 5.Qxc6#
                    • 5.Qa7#
                    • 5.Qb7#
          • 2...c6
            • 3.Qe6
              • threat
                • 4.Qxc6#
              • 3...Bd6
                • 4.Qd7
                  • threat
                    • 5.Qxc6#
                    • 5.Qa7#
                    • 5.Qb7#

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