Problem Display
PID: 27143 (2B1nr2/b3B3/1Q6/rR1bkp2/q1P1n3/1p1p1KPp/p2NR3/8 w - - 0 1)

Hassberg, Eric Manfred

4th Comm., American Chess Bulletin, 1945

2B1nr2/b3B3/1Q6/rR1bkp2/q1P1n3/1p1p1KPp/p2NR3/8

#3

9 + 13


102 Probleemblad 1977

SOLUTION


  • SOUND
  • Sets
    • 1...Qxc4
      • 2.Sxc4#
    • 1...Ra6
      • 2.Rxd5#
    • 1...Sf6
      • 2.Bd6#
    • 1...f4
      • 2.Rxe4#
  • Keys
    • 1.Ke3!
      • threat
        • 2.Sf3#
      • 1...Bxb6+
        • 2.Kxd3
          • threat
            • 3.Sf3#
          • 2...Qxc4+
            • 3.Sxc4#
      • 1...f4+
        • 2.Kxd3
          • threat
            • 3.Sf3#
            • 3.Rxe4#
            • 3.Qe6#
          • 2...Qxc4+
            • 3.Sxc4#
      • 1...Sxd2
        • 2.Kxd3+
          • 2...Se4
            • 3.Qe6#
      • 1...Sc5
        • 2.Sf3+
          • 2...Bxf3
            • 3.Qe6#
      • 1...Sg5
        • 2.Kxd3+
          • 2...Se4
            • 3.Sf3#
            • 3.Qe6#
        • 2.Sf3+
          • 2...Sxf3
            • 3.Kxd3#

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