MESON Chess Problem Database

Problem Display
PID: 270407 (Q7/8/8/1p2p3/bp2P3/k7/8/K7 w - - 0 1)

Kovalenko, V?

Shakhmatnaya kompozitsiya, 1997

Q7/8/8/1p2p3/bp2P3/k7/8/K7

#5

3 + 5

SOLUTION

  • COOKED
  • Keys
    • 1.Kb1!
      • 1...Kb3
        • 2.Qc6
          • 2...Ka3
            • 3.Qc1+
              • 3...Kb3
                • 4.Qc2+
                  • 4...Ka3
                    • 5.Qa2#
                    • 5.Qb2#
        • 2.Qc8
          • 2...Ka3
            • 3.Qh3+
              • 3...Bb3
                • 4.Qe3
                  • 4...Ka4
                    • 5.Qa7#
              • 3...b3
                • 4.Qc3
                  • 4...b4
                    • 5.Qa1#
                    • 5.Qb2#
            • 3.Qc1+
              • 3...Kb3
                • 4.Qc2+
                  • 4...Ka3
                    • 5.Qa2#
                    • 5.Qb2#
      • 1...b3
        • 2.Qf8+
          • 2...b4
            • 3.Qa8
              • 3...b2
                • 4.Qa6
                  • 4...Kb3
                    • 5.Qd3#
                  • 4...b3
                    • 5.Qd6#
    • 1.Qa6!
      • 1...Kb3
        • 2.Qc8
          • 2...Ka3
            • 3.Qh3+
              • 3...Bb3
                • 4.Qe3
                  • 4...Ka4
                    • 5.Qa7#
              • 3...b3
                • 4.Qc3
                  • 4...b4
                    • 5.Qb2#
      • 1...b3
        • 2.Qd6+
          • 2...b4
            • 3.Qa6
              • 3...b2+
                • 4.Kb1
                  • 4...Kb3
                    • 5.Qd3#
                  • 4...b3
                    • 5.Qd6#
    • 1.Qa7!
      • threat
        • 2.Qe3+
          • 2...Bb3
            • 3.Kb1
              • 3...Ka4
                • 4.Qa7#
          • 2...b3
            • 3.Qd2
              • threat
                • 4.Kb1
                  • 4...b2
                    • 5.Qxb2#
                  • 4...b4
                    • 5.Qb2#
                • 4.Qc3
                  • 4...b4
                    • 5.Qb2#
              • 3...b2+
                • 4.Qxb2#
              • 3...b4
                • 4.Qb2#
            • 3.Qc3
              • 3...b4
                • 4.Qb2#
      • 1...Kb3
        • 2.Qc5
          • 2...Ka3
            • 3.Qe3+
              • 3...Bb3
                • 4.Kb1
                  • 4...Ka4
                    • 5.Qa7#
              • 3...b3
                • 4.Qd2
                  • 4...b2+
                    • 5.Qxb2#
                  • 4...b4
                    • 5.Qb2#
                • 4.Qc3
                  • 4...b4
                    • 5.Qb2#

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