MESON Chess Problem Database

Problem Display
PID: 274180 (k7/7b/8/PQ4K1/8/3p4/8/8 w - - 0 1)

Bakke, Nils Adrian

Springaren, 1991

k7/7b/8/PQ4K1/8/3p4/8/8

#4

3 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Kf4!
      • threat
        • 2.a6
          • threat
            • 3.Qb7#
          • 2...Be4
            • 3.Kxe4
              • threat
                • 4.Qb7#
              • 3...Ka7
                • 4.Qb7#
      • 1...Ka7
        • 2.a6
          • threat
            • 3.Qb7#
          • 2...Be4
            • 3.Kxe4
              • threat
                • 4.Qb7#
              • 3...Ka8
                • 4.Qb7#
      • 1...Be4
        • 2.Kxe4
          • threat
            • 3.a6
              • threat
                • 4.Qb7#
              • 3...Ka7
                • 4.Qb7#
          • 2...Ka7
            • 3.a6
              • threat
                • 4.Qb7#
              • 3...Ka8
                • 4.Qb7#
      • 1...Bf5
        • 2.Kxf5
          • threat
            • 3.a6
              • threat
                • 4.Qb7#
              • 3...Ka7
                • 4.Qb7#
          • 2...Ka7
            • 3.a6
              • threat
                • 4.Qb7#
              • 3...Ka8
                • 4.Qb7#
      • 1...Bg6
        • 2.a6
          • threat
            • 3.Qb7#
          • 2...Be4
            • 3.Kxe4
              • threat
                • 4.Qb7#
              • 3...Ka7
                • 4.Qb7#
      • 1...Bg8
        • 2.a6
          • threat
            • 3.Qb7#
          • 2...Bd5
            • 3.Qxd5+
              • 3...Ka7
                • 4.Qb7#
              • 3...Kb8
                • 4.Qb7#

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