MESON Chess Problem Database

Problem Display
PID: 5629 (8/8/8/5Nr1/8/8/2Q3b1/R3KN1k w Q - 0 1)

Froberg, Johan Hilding Laurentius

Probleemblad, 1983

8/8/8/5Nr1/8/8/2Q3b1/R3KN1k

#3

5 + 3

3485 Sachova skladba 1985

SOLUTION

  • SOUND
  • Sets
    • 1...Rg3
      • 2.S5xg3+
        • 2...Kg1
          • 3.Qf2#
          • 3.Qc5#
    • 1...Rh5
      • 2.S5g3+
        • 2...Kg1
          • 3.Qf2#
    • 1...Bf3
      • 2.Qh2#
    • 1...Bh3
      • 2.Qh2#
    • 1...Be4
      • 2.Qh2#
    • 1...Bd5
      • 2.Qh2#
    • 1...Bc6
      • 2.Qh2#
    • 1...Bb7
      • 2.Qh2#
    • 1...Ba8
      • 2.Qh2#
  • Tries
    • 1.S5g3+?
      • 1...Kg1
        • 2.Qf2#
      • 1...Rxg3!
  • Keys
    • 1.0-0-0!
      • threat
        • 2.S1g3+
          • 2...Kh2
            • 3.Rh1#
      • 1...Kg1
        • 2.S1g3+
          • 2...Kh2
            • 3.Rh1#
          • 2...Bf1
            • 3.Rxf1#
      • 1...Rxf5
        • 2.Se3+
          • 2...Kh2
            • 3.Qxg2#
          • 2...Rf1
            • 3.Qxg2#
          • 2...Bf1
            • 3.Qg2#
      • 1...Bxf1
        • 2.Rxf1+
          • 2...Rg1
            • 3.Sg3#
      • 1...Rg3
        • 2.S1xg3+
          • 2...Kh2
            • 3.Rh1#
        • 2.S5xg3+
          • 2...Kg1
            • 3.Qc5#

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