MESON Chess Problem Database

Problem Display
PID: 155756 (8/8/8/1p6/P4p2/2p4R/3P4/kBK2N2 w - - 0 1)

Kawagoe, Toshiji

The Problemist Supplement, 2015

8/8/8/1p6/P4p2/2p4R/3P4/kBK2N2

#3

6 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...cxd2+
      • 2.Sxd2
        • threat
          • 3.Sb3#
          • 3.Ra3#
    • 1...c2
      • 2.Ra3#
    • 1...bxa4
      • 2.Rxc3
        • threat
          • 3.Ra3#
        • 2...a3
          • 3.Rxa3#
  • Tries
    • 1.Rf3?
      • 1...cxd2+
        • 2.Sxd2
          • threat
            • 3.Sb3#
            • 3.Ra3#
      • 1...bxa4
        • 2.Rxc3
          • threat
            • 3.Ra3#
          • 2...a3
            • 3.Rxa3#
      • 1...b4!
    • 1.d4?
      • 1...bxa4
        • 2.Rxc3
          • threat
            • 3.Ra3#
          • 2...a3
            • 3.Rxa3#
      • 1...f3
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...c2
            • 3.Sxc2#
      • 1...b4!
    • 1.axb5?
      • threat
        • 2.Rxc3
          • 2...f3
            • 3.Ra3#
      • 1...cxd2+
        • 2.Sxd2
          • 2...f3
            • 3.Sb3#
      • 1...f3!
  • Keys
    • 1.dxc3!
      • threat
        • 2.Rh2
          • threat
            • 3.Ra2#
      • 1...f3
        • 2.Se3
          • threat
            • 3.Sc2#
      • 1...b4
        • 2.Sd2
          • threat
            • 3.Sb3#
          • 2...b3
            • 3.Sxb3#

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