Problem Display
PID: 186896 (6n1/2pQp1r1/2P1Kpp1/qpPN4/3kNP2/3B3P/p3P3/b1r4n w - - 0 1)

Zipf, Volker

2nd Prize, Freie Presse, 1998

6n1/2pQp1r1/2P1Kpp1/qpPN4/3kNP2/3B3P/p3P3/b1r4n

#4

10 + 13


15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION


  • SOUND
  • Keys
    • 1.f5!
      • threat
        • 2.Sf4+
          • 2...Ke3
            • 3.Sg2#
      • 1...Rxc5
        • 2.Sf4+
          • 2...Rd5
            • 3.Qxd5+
              • 3...Ke3
                • 4.Sg2#
      • 1...gxf5
        • 2.Sxe7+
          • 2...Ke3
            • 3.Qd4+
              • 3...Kxd4
                • 4.Sxf5#
              • 3...Kf4
                • 4.Sd5#
              • 3...Bxd4
                • 4.Sd5#
      • 1...Rg1
        • 2.Sb4+
          • 2...Ke3
            • 3.Qd4+
              • 3...Kxd4
                • 4.Sc2#
              • 3...Kf4
                • 4.Sd5#
              • 3...Bxd4
                • 4.Sd5#

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