Problem Display
PID: 134061 (1nB5/3PN3/2ppnrP1/1Rrbkp2/1RP4B/2KpPpp1/3N1P2/7Q w - - 0 1)

Gvozdjak, Peter

Labai, Zoltan

Mihalco, Oto

Mlynka, Karol

Salai (Jr), Ladislav

1st Prize, The Problemist, 2009

1nB5/3PN3/2ppnrP1/1Rrbkp2/1RP4B/2KpPpp1/3N1P2/7Q

#4

13 + 12


56 The Problemist 2011
145 StrateGems 2012
17267 FIDE Album (2007-2009) 2015

SOLUTION


  • SOUND
  • Keys
    • 1.Kb3!
      • threat
        • 2.Qa1+
          • 2...Sd4+
            • 3.Qxd4+
              • 3...Ke6
                • 4.Qxf6#
      • 1...Bxc4+
        • 2.Sxc4+
          • 2...Ke4
            • 3.Sd2+
              • 3...Ke5
                • 4.Sxf3#
      • 1...Sd4+
        • 2.exd4+
          • 2...Kf4
            • 3.Bxg3+
              • 3...Kg4
                • 4.Qh4#
              • 3...Kg5
                • 4.Qh4#
          • 2...Ke6
            • 3.d8Q+
              • 3...Sd7
                • 4.Bxd7#
                • 4.Qxd7#
      • 1...Rxc4
        • 2.Sxf3+
          • 2...Ke4
            • 3.Sd2+
              • 3...Ke5
                • 4.Sxc4#
      • 1...Sg5
        • 2.Qa1+
          • 2...Ke6
            • 3.d8Q+
              • 3...Sd7
                • 4.Bxd7#
                • 4.Qxd7#
      • 1...Rf7
        • 2.Qa1+
          • 2...Sd4+
            • 3.Qxd4+
              • 3...Ke6
                • 4.d8S#
      • 1...Rf8
        • 2.Qa1+
          • 2...Sd4+
            • 3.Qxd4+
              • 3...Ke6
                • 4.d8S#
      • 1...Sa6
        • 2.Qa1+
          • 2...Sd4+
            • 3.Qxd4+
              • 3...Ke6
                • 4.Qxf6#
                • 4.d8Q#
                • 4.d8B#

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