Problem Display
PID: 32486 (bb3q2/1N3N2/p2pp3/1pBBQ3/3PPPP1/2Pk2p1/3P3n/3K4 w - - 0 1)

Visserman, Eeltje

Sachove umeni (Ceskoslovensky sach), 1961

bb3q2/1N3N2/p2pp3/1pBBQ3/3PPPP1/2Pk2p1/3P3n/3K4

#4

12 + 10


3749 FIDE Album (1959-1961) 1966

SOLUTION


  • SOUND
  • Keys
    • 1.f5!
      • threat
        • 2.Qxg3+
          • 2...Sf3
            • 3.Qxf3#
      • 1...dxc5
        • 2.Qd6
          • threat
            • 3.Sxc5#
            • 3.Se5#
          • 2...Qxd6
            • 3.Se5+
              • 3...Qxe5
                • 4.Sxc5#
          • 2...Bxd6
            • 3.Sxc5+
              • 3...Bxc5
                • 4.Se5#
          • 2...exd5
            • 3.Sxc5+
              • 3...Kc4
                • 4.Se5#
      • 1...dxe5
        • 2.Bd6
          • threat
            • 3.Sc5#
            • 3.Sxe5#
          • 2...Qxd6
            • 3.Sxe5+
              • 3...Qxe5
                • 4.Sc5#
          • 2...Bxd6
            • 3.Sc5+
              • 3...Bxc5
                • 4.Sxe5#
          • 2...exd5
            • 3.Sc5+
              • 3...Kc4
                • 4.Sxe5#
      • 1...exd5
        • 2.Qxg3+
          • 2...Sf3
            • 3.Qxf3+
              • 3...Kc4
                • 4.Sa5#
      • 1...Qh6
        • 2.Qxg3+
          • 2...Sf3
            • 3.Qxf3+
              • 3...Qe3
                • 4.Qxe3#
      • 1...Sf1
        • 2.Qf4
          • threat
            • 3.Qxf1#
          • 2...exd5
            • 3.Qxf1+
              • 3...Kxe4
                • 4.Sg5#
          • 2...g2
            • 3.Qf3+
              • 3...Se3+
                • 4.Qxe3#
      • 1...Sf3
        • 2.Qxg3
          • threat
            • 3.Qxf3#
          • 2...exd5
            • 3.Qxf3+
              • 3...Kc4
                • 4.Sa5#
          • 2...Qh6
            • 3.Qxf3+
              • 3...Qe3
                • 4.Qxe3#
        • 2.Qf4
          • threat
            • 3.Qe3#
            • 3.Qxf3#
          • 2...exd5
            • 3.Qe3+
              • 3...Kc4
                • 4.Sa5#
            • 3.Qxf3+
              • 3...Kc4
                • 4.Sa5#
          • 2...Qh6
            • 3.Qxf3+
              • 3...Qe3
                • 4.Qxe3#

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