Problem Display
PID: 152691 (1N3b2/2B5/3p1p1q/2pk1B2/2Rp1pN1/1K4p1/4P3/4R3 w - - 0 1)

Grinblat, Arieh

StrateGems, 2011

1N3b2/2B5/3p1p1q/2pk1B2/2Rp1pN1/1K4p1/4P3/4R3

#3

8 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...d3
      • 2.Rd1
        • threat
          • 3.Rxd3#
        • 2...d2
          • 3.Rxd2#
      • 2.exd3
        • threat
          • 3.Be6#
    • 1...f3
      • 2.e4+
        • 2...dxe4 ep
          • 3.Rd1#
  • Tries
    • 1.Se3+?
      • 1...dxe3
        • 2.Rd1+
          • 2...Ke5
            • 3.Rxc5#
      • 1...fxe3!
    • 1.Rxd4+?
      • 1...Kxd4
        • 2.Rd1#
      • 1...cxd4!
    • 1.e4+?
      • 1...dxe4 ep
        • 2.Rd1#
      • 1...fxe4 ep!
  • Keys
    • 1.Ra1!
      • threat
        • 2.Rxd4+
          • 2...Kxd4
            • 3.Rd1#
          • 2...cxd4
            • 3.Ra5#
      • 1...Qh1
        • 2.Rxc5+
          • 2...Kxc5
            • 3.Ra5#
          • 2...dxc5
            • 3.Sxf6#
      • 1...d3
        • 2.Rd1
          • threat
            • 3.Rxd3#
          • 2...d2
            • 3.Rxd2#
      • 1...f3
        • 2.e4+
          • 2...dxe4 ep
            • 3.Rd1#

FEATURES


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