Problem Display
PID: 73558 (n7/n1N2K1B/b2p4/3p1pp1/Pr1pkPp1/1pP2r2/3QPb1B/4N2q w - - 0 1)

le Grand, Johan B

le Grand, Piet

2nd Comm., Probleemblad, 1983

n7/n1N2K1B/b2p4/3p1pp1/Pr1pkPp1/1pP2r2/3QPb1B/4N2q

#4

10 + 15


3748 FIDE Album (1983-1985) 1992

SOLUTION


  • SOUND
  • Keys
    • 1.Kf6!
      • threat
        • 2.Bxf5#
      • 1...Rxf4
        • 2.Se6
          • threat
            • 3.Sxg5#
          • 2...Bh4
            • 3.c4
              • threat
                • 4.Qd3#
                • 4.Qxd4#
              • 3...d3
                • 4.Qxd3#
                • 4.exd3#
      • 1...Bc8
        • 2.Se8
          • threat
            • 3.Sxd6#
          • 2...Rb6
            • 3.e3
              • threat
                • 4.Qd3#
                • 4.Qxd4#
              • 3...d3
                • 4.Qxd3#
          • 2...Sb5
            • 3.axb5
              • threat
                • 4.Sxd6#

FEATURES


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