Problem Display
PID: 136284 (r2k3n/bp4p1/1p1P1pr1/1p1KPBp1/1Bn5/4p3/2Q5/8 w - - 0 1)

Polak, Peter

1/3 Prize, Pravda, 1979

r2k3n/bp4p1/1p1P1pr1/1p1KPBp1/1Bn5/4p3/2Q5/8

#4

6 + 13


6424 Czech Album (1979-1981) 1986

SOLUTION


  • SOUND
  • Keys
    • 1.e6!
      • threat
        • 2.e7+
          • 2...Ke8
            • 3.d7+
              • 3...Kf7
                • 4.Be6#
      • 1...Ke8
        • 2.d7+
          • 2...Kd8
            • 3.e7+
              • 3...Kc7
                • 4.Bd6#
        • 2.Qh2
          • threat
            • 3.Qxh8#
          • 2...Sxd6
            • 3.Qxh8+
              • 3...Ke7
                • 4.Bxd6#
          • 2...Rh6
            • 3.d7+
              • 3...Kd8
                • 4.e7#
          • 2...Sf7
            • 3.d7+
              • 3...Kd8
                • 4.e7#
      • 1...Sxd6
        • 2.Bxd6
          • threat
            • 3.Qc7+
              • 3...Ke8
                • 4.Qd7#
                • 4.Qe7#
          • 2...Ke8
            • 3.Qc7
              • threat
                • 4.Qd7#
                • 4.Qe7#
          • 2...Rc8
            • 3.Qxc8+
              • 3...Kxc8
                • 4.e7#
          • 2...Bb8
            • 3.Qc8+
              • 3...Kxc8
                • 4.e7#
          • 2...Sf7
            • 3.Qc7+
              • 3...Ke8
                • 4.Qd7#
                • 4.Qe7#
                • 4.exf7#
            • 3.exf7
              • threat
                • 4.Qc7#
                • 4.f8Q#
                • 4.f8R#
      • 1...Bb8
        • 2.e7+
          • 2...Ke8
            • 3.d7+
              • 3...Kf7
                • 4.Be6#
                • 4.e8Q#

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