MESON Chess Problem Database

Problem Display
PID: 37096 (6N1/1BNp4/QK1k4/1P1pp3/2ppr1p1/n4r2/4b1n1/8 w - - 0 1)

Overkamp, Petrus

1/2 Prize, Springaren, 1954

6N1/1BNp4/QK1k4/1P1pp3/2ppr1p1/n4r2/4b1n1/8

#3

6 + 12

3105 FIDE Album (1945-1955) 1964
102 Probleemblad 2003

SOLUTION

  • SOUND
  • Sets
    • 1...Rf1
      • 2.Qxa3#
    • 1...Rf2
      • 2.Qxa3#
    • 1...Rff4
      • 2.Qxa3#
    • 1...Rf5
      • 2.Qxa3#
    • 1...Rf6
      • 2.Qxa3#
    • 1...Rf7
      • 2.Qxa3#
    • 1...Rf8
      • 2.Qxa3#
    • 1...Bd3
      • 2.Qxa3#
    • 1...Se3
      • 2.Qxa3#
    • 1...c3
      • 2.Qxa3#
    • 1...d3
      • 2.Qxa3#
  • Tries
    • 1.Ka5+?
      • 1...Kc5
        • 2.Qb6#
      • 1...Kxc7!
    • 1.Ka7+?
      • 1...Kxc7
        • 2.Qb6#
      • 1...Kc5!
    • 1.Se7?
      • threat
        • 2.Sc8#
      • 1...Rf8
        • 2.Qxa3#
      • 1...Kxe7!
  • Keys
    • 1.Qa8!
      • threat
        • 2.Bxd5
          • threat
            • 3.Se8#
          • 2...Rf8
            • 3.Qxa3#
            • 3.Qxf8#
      • 1...Sxb5
        • 2.Qe8
          • threat
            • 3.Sxb5#
            • 3.Qe7#
      • 1...Ree3
        • 2.Ba6
          • threat
            • 3.Qxd5#
          • 2...Sf4
            • 3.Qf8#
      • 1...Ref4
        • 2.Bc8
          • threat
            • 3.Qxd5#
          • 2...Se3
            • 3.Qxa3#
      • 1...Sb1
        • 2.Bxd5
          • threat
            • 3.Se8#
          • 2...Rf8
            • 3.Qxf8#
      • 1...Sc2
        • 2.Bxd5
          • threat
            • 3.Se8#
          • 2...Rf8
            • 3.Qxf8#

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