MESON Chess Problem Database

Problem Display
PID: 206841 (6B1/8/5Q2/1pk5/1p6/1K3P2/8/8 w - - 0 1)

Ekholm, Edvin Alexander

Suomen Shakki, 1927

6B1/8/5Q2/1pk5/1p6/1K3P2/8/8

#4

4 + 3

6490 yacpdb 2020

SOLUTION

  • COOKED
  • Keys
    • 1.Bh7!
      • 1...Kd5
        • 2.Bb1
          • 2...Kc5
            • 3.Ba2
              • 3...Kd5
                • 4.Kxb4#
        • 2.f4
          • 2...Kc5
            • 3.Qe6
              • 3...Kd4
                • 4.Qe5#
    • 1.Qe7+!
      • 1...Kd4
        • 2.Kc2
          • 2...b3+
            • 3.Kd2
              • threat
                • 4.Qd6#
                • 4.Qe3#
      • 1...Kb6
        • 2.Bd5
          • threat
            • 3.Kxb4
              • 3...Ka6
                • 4.Qb7#
          • 2...Ka6
            • 3.Qb7+
              • 3...Ka5
                • 4.Qa7#
            • 3.Kxb4
              • 3...Kb6
                • 4.Qb7#
            • 3.Qc5
              • 3...Ka5
                • 4.Qa7#
            • 3.Qe3
              • 3...Ka5
                • 4.Qa7#
      • 1...Kc6
        • 2.Kxb4
          • 2...Kb6
            • 3.Bd5
              • 3...Ka6
                • 4.Qb7#
    • 1.Qe6!
      • 1...Kd4
        • 2.Bh7
          • 2...Kc5
            • 3.f4
              • 3...Kd4
                • 4.Qe5#

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