MESON Chess Problem Database

Problem Display
PID: 251635 (8/8/4K3/3p4/3k4/3p1B2/8/2Q5 w - - 0 1)

Keller, Kurt

The Problemist Supplement, 2021

8/8/4K3/3p4/3k4/3p1B2/8/2Q5

#5

3 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Bd1!
      • threat
        • 2.Qb2+
          • 2...Kc5
            • 3.Ba4
              • threat
                • 4.Ke5
                  • threat
                    • 5.Qd4#
                    • 5.Qb5#
                  • 4...Kc4
                    • 5.Qd4#
              • 3...Kc4
                • 4.Ke5
                  • threat
                    • 5.Qd4#
                  • 4...Kc5
                    • 5.Qd4#
                    • 5.Qb5#
                  • 4...d4
                    • 5.Qxd4#
                • 4.Kd6
                  • threat
                    • 5.Bb5#
      • 1...d2
        • 2.Qa3
          • 2...Kc4
            • 3.Kd6
              • threat
                • 4.Be2+
                  • 4...Kd4
                    • 5.Qd3#
              • 3...Kd4
                • 4.Bc2
                  • threat
                    • 5.Qc5#
                    • 5.Qd3#
                  • 4...Kc4
                    • 5.Qc5#
              • 3...Kb5
                • 4.Be2+
                  • 4...Kb6
                    • 5.Qa6#

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