MESON Chess Problem Database

Problem Display
PID: 121040 (8/8/8/N2p3p/7K/1Q1p4/8/k7 w - - 0 1)

Froberg, Johan Hilding Laurentius

Kontakt, 1997

8/8/8/N2p3p/7K/1Q1p4/8/k7

#3

3 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...d2
      • 2.Qc2
        • threat
          • 3.Sb3#
    • 1...d4
      • 2.Sc4
        • 2...d2
          • 3.Qb2#
  • Tries
    • 1.Kh3?
      • 1...d2
        • 2.Qc2
          • threat
            • 3.Sb3#
      • 1...d4
        • 2.Sc4
          • threat
            • 3.Qb2#
      • 1...h4!
    • 1.Kg5?
      • 1...d2
        • 2.Qc2
          • threat
            • 3.Sb3#
      • 1...d4
        • 2.Sc4
          • threat
            • 3.Qb2#
      • 1...h4!
    • 1.Kxh5?
      • 1...d4
        • 2.Sc4
          • 2...d2
            • 3.Qb2#
      • 1...d2!
    • 1.Qxd3?
      • threat
        • 2.Qc2
          • 2...d4
            • 3.Sb3#
      • 1...Ka2
        • 2.Qc2+
          • 2...Ka1
            • 3.Sb3#
          • 2...Ka3
            • 3.Qb3#
      • 1...d4
        • 2.Qc2
          • 2...d3
            • 3.Sb3#
      • 1...Kb2!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sb4
          • threat
            • 3.Qa2#
        • 2.Sd4
          • 2...d2
            • 3.Sc2#
      • 1...d2
        • 2.Sb4
          • threat
            • 3.Sc2#
            • 3.Qa2#
      • 1...d4
        • 2.Sb4
          • 2...d2
            • 3.Sc2#
            • 3.Qa2#
        • 2.Sxd4
          • 2...d2
            • 3.Sc2#

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