MESON Chess Problem Database

Problem Display
PID: 253962 (3r4/1Bp3b1/PkN2n2/N2PR3/PPK1p3/1p1p4/8/3b4 w - - 0 1)

Klug, Helmut

Schach, 1963

3r4/1Bp3b1/PkN2n2/N2PR3/PPK1p3/1p1p4/8/3b4

#3

9 + 9

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rxd5
      • 2.Kc3
        • threat
          • 3.Sc4#
        • 2...Rc5+
          • 3.bxc5#
        • 2...Rxa5
          • 3.bxa5#
        • 2...Rd4
          • 3.Rb5#
    • 1...Rc8
      • 2.Kd4
        • threat
          • 3.Sc4#
    • 1...Re8
      • 2.Kd4
        • threat
          • 3.Sc4#
    • 1...Rf8
      • 2.Kd4
        • threat
          • 3.Sc4#
    • 1...Rg8
      • 2.Kd4
        • threat
          • 3.Sc4#
    • 1...Rh8
      • 2.Kd4
        • threat
          • 3.Sc4#
  • Tries
    • 1.Sxb3?
      • threat
        • 2.a5#
      • 1...Rxd5
        • 2.a5+
          • 2...Rxa5
            • 3.bxa5#
      • 1...Bxb3+!
  • Keys
    • 1.Kd4!
      • threat
        • 2.Sc4#
      • 1...Rxd5+
        • 2.Kc3
          • threat
            • 3.Sc4#
          • 2...Rc5+
            • 3.bxc5#
          • 2...Rxa5
            • 3.bxa5#
          • 2...Rd4
            • 3.Rb5#

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