Problem Display
PID: 8876 (K4bB1/1N2R1nb/R2pP2r/2pkNn1p/3PpQp1/1pP1p1r1/2q5/8 w - - 0 1)

Hartong, Jan

Maruta, Hidajat (Tjoa Giok Hing)

2nd Prize, Schakend Nederland, 1964

K4bB1/1N2R1nb/R2pP2r/2pkNn1p/3PpQp1/1pP1p1r1/2q5/8

#3

10 + 15


5862 An ABC of Chess Problems 1970

SOLUTION


  • SOUND
  • Sets
    • 1...Sxd4
      • 2.Rxd6#
    • 1...Sh4
      • 2.Rxd6#
    • 1...Sxe7
      • 2.Rxd6#
    • 1...cxd4
      • 2.Ra5#
    • 1...c4
      • 2.Ra5#
  • Keys
    • 1.Sxd6!
      • threat
        • 2.c4+
          • 2...Kxd4
            • 3.Sb5#
          • 2...Qxc4
            • 3.Qxe4#
      • 1...Sxd4
        • 2.Sec4
          • threat
            • 3.Qe5#
          • 2...Sf3
            • 3.Sxe3#
          • 2...Sc6
            • 3.Sb6#
      • 1...Sxd6
        • 2.Rxd6+
          • 2...Kxd6
            • 3.Rd7#
      • 1...Sxe7
        • 2.Sd7
          • threat
            • 3.Qe5#
          • 2...Sc6
            • 3.Sb6#
          • 2...Sg6
            • 3.Sf6#
      • 1...cxd4
        • 2.Ra5+
          • 2...Kxd6
            • 3.Rd7#
      • 1...Qb1
        • 2.c4+
          • 2...Kxd4
            • 3.Sb5#
      • 1...Qd3
        • 2.c4+
          • 2...Kxd4
            • 3.Sb5#
          • 2...Qxc4
            • 3.Qxe4#
      • 1...Qg2
        • 2.c4+
          • 2...Kxd4
            • 3.Sb5#
      • 1...Sh4
        • 2.Sxg4
          • threat
            • 3.Qe5#
          • 2...Sf3
            • 3.Sxe3#
          • 2...Sg6
            • 3.Sf6#
      • 1...c4
        • 2.Sd3
          • threat
            • 3.Sb4#
            • 3.Qe5#
            • 3.Qxe4#
        • 2.Sf3
          • threat
            • 3.Qe5#
        • 2.Sxg4
          • threat
            • 3.Qe5#
        • 2.Sc6
          • threat
            • 3.Sb4#
            • 3.Qe5#
        • 2.Sg6
          • threat
            • 3.Qe5#
        • 2.Sd7
          • threat
            • 3.Qe5#
        • 2.Ra5+
          • 2...Kxd6
            • 3.Rd7#

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