Problem Display
PID: 29756 (3bQ3/3r4/1pPpB2p/1P1Rpp1P/3pk2n/1K5R/8/2B2N2 w - - 0 1)

le Grand, Henk

le Grand, Piet

4th HM., The Problemist, 1990

3bQ3/3r4/1pPpB2p/1P1Rpp1P/3pk2n/1K5R/8/2B2N2

#3

10 + 10


102 Probleemblad 2005

SOLUTION


  • SOUND
  • Sets
    • 1...Sg6
      • 2.Qxg6
        • threat
          • 3.Qxf5#
          • 3.Qg2#
    • 1...f4
      • 2.Sd2#
  • Tries
    • 1.Sg3+?
      • 1...Kd3
        • 2.Rxd6
          • threat
            • 3.Bc4#
      • 1...Kf3!
    • 1.Re3+?
      • 1...Kf4
        • 2.Rc3+
          • 2...Ke4
            • 3.Sg3#
          • 2...Kg4
            • 3.Sh2#
            • 3.Rg3#
      • 1...dxe3!
    • 1.Rxe5+?
      • 1...dxe5
        • 2.Qxd7
          • threat
            • 3.Bd5#
            • 3.Qd5#
          • 2...Sf3
            • 3.Bxf5#
      • 1...Kxe5!
    • 1.Rxd6?
      • threat
        • 2.Bd5#
      • 1...Sf3
        • 2.Sg3+
          • 2...Kd3
            • 3.Bc4#
        • 2.Bxf5+
          • 2...Kxf5
            • 3.Qg6#
      • 1...d3
        • 2.Be3
          • threat
            • 3.Sd2#
            • 3.Bd5#
          • 2...d2
            • 3.Sxd2#
        • 2.Bd5+
          • 2...Kd4
            • 3.Be3#
      • 1...Rxd6!
  • Keys
    • 1.Kc4!
      • threat
        • 2.Rxd4+
          • 2...exd4
            • 3.Bd5#
      • 1...Re7
        • 2.Bxh6
          • threat
            • 3.Sd2#
          • 2...Sf3
            • 3.Sg3#
      • 1...Bc7
        • 2.Bxh6
          • threat
            • 3.Sd2#
          • 2...Sf3
            • 3.Sg3#
        • 2.Bxd7
          • threat
            • 3.Rxd4#
          • 2...Sf3
            • 3.Sg3#
          • 2...d3
            • 3.Rd4#
        • 2.Rxd4+
          • 2...exd4
            • 3.Bd5#
            • 3.Bxd7#
      • 1...Be7
        • 2.Rd3
          • threat
            • 3.Sg3#
          • 2...f4
            • 3.Sd2#
      • 1...d3
        • 2.Rd4+
          • 2...exd4
            • 3.Bd5#

FEATURES


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