Problem Display
PID: 50989 (8/K4p2/8/R7/pkN5/7r/2Q5/8 w - - 0 1)

Smedley, Don A

The Spectator, 1956

8/K4p2/8/R7/pkN5/7r/2Q5/8

#2

4 + 4


5454 Near Snap 2007
  • SOUND
  • Sets
    • 1...Rc3
      • 2.Qxa4#
  • Tries
    • 1.Kb6?
      • threat
        • 2.Rxa4#
        • 2.Rb5#
      • 1...Rc3
        • 2.Rxa4#
        • 2.Qxa4#
      • 1...Ra3
        • 2.Rb5#
      • 1...Rb3
        • 2.Rb5#
      • 1...Rh5
        • 2.Rxa4#
      • 1...a3
        • 2.Ra4#
        • 2.Rb5#
      • 1...Rh6+!
    • 1.Sd2?
      • threat
        • 2.Qc5#
      • 1...Ka3
        • 2.Rxa4#
      • 1...Kxa5
        • 2.Qc5#
      • 1...Rc3
        • 2.Qxa4#
      • 1...Rh5!
    • 1.Sa3?
      • threat
        • 2.Rxa4#
      • 1...Kxa3
        • 2.Rxa4#
      • 1...Kxa5
        • 2.Qc5#
      • 1...Rb3
        • 2.Qc5#
      • 1...Rc3
        • 2.Qxa4#
      • 1...Rxa3!
    • 1.Rxa4+?
      • 1...Kb5
        • 2.Sd6#
      • 1...Kc5!
  • Keys
    • 1.Sd6!
      • threat
        • 2.Rxa4#
      • 1...Ka3
        • 2.Rxa4#
      • 1...Kxa5
        • 2.Qc5#
      • 1...Ra3
        • 2.Rb5#
      • 1...Rb3
        • 2.Qc5#
      • 1...Rc3
        • 2.Qxa4#
      • 1...a3
        • 2.Ra4#
        • 2.Rb5#

This anticipates 12254(1977)



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