MESON Chess Problem Database

Problem Display
PID: 121567 (Rr6/rk1pp1p1/8/1N2N1Kb/1P2P3/1P3p2/q1Qn4/8 w - - 0 1)

Jonsson, Ernst Uno Fredrik

Springaren, 1983

Rr6/rk1pp1p1/8/1N2N1Kb/1P2P3/1P3p2/q1Qn4/8

#3

8 + 10

17117 Bindningsproblem med modellmatter (Froberg) 1983
6490 yacpdb 2009

SOLUTION

  • NO_SOLUTION
  • Sets
    • 1...Ka6
      • 2.Rxa7+
        • 2...Kxb5
          • 3.Qc5#
        • 2...Kb6
          • 3.Qc5#
    • 1...Qb1
      • 2.Rxa7+
        • 2...Kb6
          • 3.Qc5#
    • 1...Qxb3
      • 2.Rxa7+
        • 2...Kb6
          • 3.Qc5#
    • 1...Qb2
      • 2.Rxa7+
        • 2...Kb6
          • 3.Qc5#
    • 1...d5
      • 2.Qc6#
    • 1...d6
      • 2.Qc6#
  • Tries
    • 1.Rxa7+?
      • 1...Kb6
        • 2.Qc5#
      • 1...Qxa7!
    • 1.Rxb8+?
      • 1...Ka6
        • 2.Qxa2#
      • 1...Kxb8!
    • 1.Qc7+?
      • 1...Ka6
        • 2.Rxa7+
          • 2...Kxb5
            • 3.Qxb8#
            • 3.Qc5#
        • 2.Qxa7+
          • 2...Kxb5
            • 3.Rxb8#
            • 3.Qc5#
            • 3.Qxb8#
      • 1...Kxa8!

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