MESON Chess Problem Database

Problem Display
PID: 219645 (8/8/8/8/2RNK3/4RP2/3k4/r7 w - - 0 1)

Hultberg, Gustav Herbert

Land og Folk, 1974

8/8/8/8/2RNK3/4RP2/3k4/r7

#3

5 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rc1
      • 2.Sb3+
        • 2...Kd1
          • 3.Rxc1#
    • 1...Rd1
      • 2.Sb3#
      • 2.Re2#
      • 2.Rc2#
    • 1...Re1
      • 2.Sb3+
        • 2...Kd1
          • 3.Rc1#
    • 1...Rf1
      • 2.Sb3+
        • 2...Kd1
          • 3.Rc1#
    • 1...Rg1
      • 2.Sb3+
        • 2...Kd1
          • 3.Rc1#
    • 1...Rh1
      • 2.Sb3+
        • 2...Kd1
          • 3.Rc1#
    • 1...Ra2
      • 2.Sb3+
        • 2...Kd1
          • 3.Rc1#
    • 1...Ra5
      • 2.Sb3+
        • 2...Kd1
          • 3.Rc1#
    • 1...Ra6
      • 2.Sb3+
        • 2...Kd1
          • 3.Rc1#
    • 1...Ra7
      • 2.Sb3+
        • 2...Kd1
          • 3.Rc1#
    • 1...Ra8
      • 2.Sb3+
        • 2...Kd1
          • 3.Rc1#
  • Keys
    • 1.f4!
      • threat
        • 2.Sf3+
          • 2...Kd1
            • 3.Re1#
      • 1...Kd1
        • 2.Sf3
          • threat
            • 3.Re1#
      • 1...Re1
        • 2.Sb3+
          • 2...Kd1
            • 3.Rc1#
        • 2.Sf3+
          • 2...Kd1
            • 3.Rxe1#
      • 1...Rf1
        • 2.Sb3+
          • 2...Kd1
            • 3.Rc1#
      • 1...Rg1
        • 2.Sb3+
          • 2...Kd1
            • 3.Rc1#
      • 1...Rh1
        • 2.Sb3+
          • 2...Kd1
            • 3.Rc1#

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