Problem Display
PID: 29739 (n2K4/2p1R1p1/1PP2k2/7Q/5p1b/8/8/8 w - - 0 1)

Speckmann, Werner

2nd Comm., Olympic Ty., 1964

n2K4/2p1R1p1/1PP2k2/7Q/5p1b/8/8/8

#3

5 + 6


3747 FIDE Album (1962-1964) 1968

SOLUTION


  • SOUND
  • Sets
    • 1...Bg5
      • 2.Qf7#
    • 1...cxb6
      • 2.Kd7
        • threat
          • 3.Re6#
          • 3.Rf7#
        • 2...Bg5
          • 3.Qf7#
        • 2...g5
          • 3.Qf7#
        • 2...g6
          • 3.Qe5#
    • 1...g5
      • 2.Qf7#
    • 1...g6
      • 2.Qe5#
  • Tries
    • 1.Kd7?
      • threat
        • 2.Re6#
        • 2.Rf7#
      • 1...Bg5
        • 2.Qf7#
      • 1...g5
        • 2.Qf7#
      • 1...g6
        • 2.Qe5#
      • 1...Sxb6+!
    • 1.Qg4?
      • threat
        • 2.Ke8
          • threat
            • 3.Re6#
          • 2...g5
            • 3.Qe6#
          • 2...g6
            • 3.Qxf4#
      • 1...Bg3
        • 2.Qxg7+
          • 2...Kf5
            • 3.Re5#
      • 1...f3
        • 2.Ke8
          • threat
            • 3.Re6#
          • 2...g5
            • 3.Qe6#
          • 2...g6
            • 3.Qf4#
      • 1...cxb6!
  • Keys
    • 1.Ke8!
      • threat
        • 2.Qg4
          • threat
            • 3.Re6#
          • 2...g5
            • 3.Qe6#
          • 2...g6
            • 3.Qxf4#
      • 1...cxb6
        • 2.Kd7
          • threat
            • 3.Re6#
            • 3.Rf7#
          • 2...Bg5
            • 3.Qf7#
          • 2...g5
            • 3.Qf7#
          • 2...g6
            • 3.Qe5#
      • 1...Bg3
        • 2.Re5
          • threat
            • 3.Qf5#
            • 3.Qg5#
          • 2...g5
            • 3.Qxg5#
          • 2...g6
            • 3.Qh8#
      • 1...f3
        • 2.Qg4
          • threat
            • 3.Re6#
          • 2...g5
            • 3.Qe6#
          • 2...g6
            • 3.Qf4#

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