MESON Chess Problem Database

Problem Display
PID: 8709 (7K/1RB3Qp/2n3p1/4p3/kp4r1/p1q5/B2P2r1/7b w - - 0 1)

Akerblom, Johan Axel

1st Prize, Tidskrift for Schack, 1960

7K/1RB3Qp/2n3p1/4p3/kp4r1/p1q5/B2P2r1/7b

#3

6 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...e4
      • 2.Qxc3
        • threat
          • 3.Bb3#
          • 3.Qb3#
          • 3.Qxc6#
        • 2...Sd4
          • 3.Rxb4#
          • 3.Qxb4#
        • 2...Sa5
          • 3.Rxb4#
          • 3.Qxb4#
  • Keys
    • 1.Qd7!
      • threat
        • 2.Ra7+
          • 2...Kb5
            • 3.Ra5#
      • 1...e4+
        • 2.dxc3
          • threat
            • 3.Rxb4#
            • 3.Qxc6#
      • 1...Qd3
        • 2.Ra7+
          • 2...Kb5
            • 3.Ra5#
          • 2...Qa6
            • 3.Qxc6#
        • 2.Qxc6+
          • 2...Qb5
            • 3.Ra7#
            • 3.Qxb5#
        • 2.Qxd3
          • threat
            • 3.Bb3#
            • 3.Qb5#
            • 3.Qb3#
          • 2...Sd4
            • 3.Ra7#
            • 3.Qa6#
      • 1...Qc4
        • 2.Ra7+
          • 2...Kb5
            • 3.Ra5#
          • 2...Qa6
            • 3.Qxc6#
      • 1...Qc5
        • 2.Ra7+
          • 2...Kb5
            • 3.Ra5#
          • 2...Qxa7
            • 3.Qxc6#
          • 2...Qa5
            • 3.Rxa5#
            • 3.Qxc6#
      • 1...b3
        • 2.Qxc6+
          • 2...Qxc6
            • 3.Bxb3#

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