MESON Chess Problem Database

Problem Display
PID: 8668 (BkNB3K/1P4p1/nppPN1Pp/p1pp4/r1rp1b2/1q6/8/4Q3 w - - 0 1)

Froberg, Johan Hilding Laurentius

3rd HM., Sachove umeni (Ceskoslovensky sach), 1960

BkNB3K/1P4p1/nppPN1Pp/p1pp4/r1rp1b2/1q6/8/4Q3

#3

9 + 14

SOLUTION

  • SOUND
  • Sets
    • 1...Qd1
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qa2
      • 2.Sf8
        • threat
          • 3.Sd7#
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qc2
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qb2
      • 2.Sf8
        • threat
          • 3.Sd7#
    • 1...Qa3
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qc3
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qd3
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qe3
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qf3
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qg3
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qh3
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...Qb4
      • 2.Sf8
        • threat
          • 3.Sd7#
    • 1...Qb5
      • 2.Sf8
        • threat
          • 3.Sd7#
    • 1...Rab4
      • 2.Sc7
        • threat
          • 3.Sxa6#
        • 2...Sxc7
          • 3.Bxc7#
    • 1...Rc3
      • 2.Sf8
        • threat
          • 3.Sd7#
    • 1...Rcb4
      • 2.Se7
        • threat
          • 3.Sxc6#
        • 2...Ka7
          • 3.Sxc6#
    • 1...Bc1
      • 2.Bc7+
        • 2...Sxc7
          • 3.dxc7#
    • 1...Bd2
      • 2.Bc7+
        • 2...Sxc7
          • 3.dxc7#
    • 1...Be3
      • 2.Sf8
        • threat
          • 3.Sd7#
      • 2.Bc7+
        • 2...Sxc7
          • 3.dxc7#
    • 1...Bg3
      • 2.Sf8
        • threat
          • 3.Sd7#
    • 1...Bg5
      • 2.Bc7+
        • 2...Sxc7
          • 3.dxc7#
    • 1...Sb4
      • 2.Bc7#
    • 1...Sc7
      • 2.Bxc7#
    • 1...d3
      • 2.Sf8
        • threat
          • 3.Sd7#
    • 1...b5
      • 2.Bb6
        • threat
          • 3.Ba7#
  • Tries
    • 1.Sc7?
      • threat
        • 2.Sxa6#
      • 1...Qb5
        • 2.Sxa6+
          • 2...Qxa6
            • 3.Bc7#
      • 1...Sb4!
    • 1.Qg3?
      • threat
        • 2.Sf8
          • threat
            • 3.Sd7#
      • 1...Qxg3
        • 2.Bxb6
          • threat
            • 3.Ba7#
      • 1...Qd1
        • 2.Bxb6
          • threat
            • 3.Ba7#
      • 1...Qc2
        • 2.Bxb6
          • threat
            • 3.Ba7#
      • 1...Qd3
        • 2.Bxb6
          • threat
            • 3.Ba7#
      • 1...Qe3
        • 2.Bxb6
          • threat
            • 3.Ba7#
      • 1...Qf3
        • 2.Bxb6
          • threat
            • 3.Ba7#
      • 1...Qb1!
  • Keys
    • 1.Qb4!
      • threat
        • 2.Bxb6
          • threat
            • 3.Ba7#
      • 1...Qxb4
        • 2.Sf8
          • threat
            • 3.Sd7#
      • 1...Raxb4
        • 2.Sc7
          • threat
            • 3.Sxa6#
          • 2...Sxc7
            • 3.Bxc7#
      • 1...Rcxb4
        • 2.Se7
          • threat
            • 3.Sxc6#
          • 2...Ka7
            • 3.Sxc6#
      • 1...axb4
        • 2.Se7
          • threat
            • 3.Sxc6#
          • 2...Ka7
            • 3.Sxc6#
        • 2.Bxb6
          • threat
            • 3.Ba7#
          • 2...Sc7
            • 3.Bxc7#
      • 1...b5
        • 2.Bb6
          • threat
            • 3.Ba7#

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