Problem Display
PID: 112018 (8/8/8/8/p2N4/8/P1K4B/k7 w - - 0 1)

Shalimov, Petr

Kudesnik, 1997

8/8/8/8/p2N4/8/P1K4B/k7

#3

4 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Sb3+?
      • 1...Kxa2
        • 2.Sc1+
          • 2...Ka1
            • 3.Be5#
          • 2...Ka3
            • 3.Bd6#
      • 1...axb3+!
    • 1.Sc6?
      • threat
        • 2.Sb4
          • 2...a3
            • 3.Be5#
      • 1...a3
        • 2.Be5+
          • 2...Kxa2
            • 3.Sb4#
      • 1...Kxa2!
    • 1.Be5?
      • 1...a3
        • 2.Se2+
          • 2...Kxa2
            • 3.Sc1#
        • 2.Sb3+
          • 2...Kxa2
            • 3.Sc1#
        • 2.Sc6+
          • 2...Kxa2
            • 3.Sb4#
      • 1...Kxa2!
  • Keys
    • 1.Se2!
      • threat
        • 2.Sc1
          • 2...a3
            • 3.Be5#
      • 1...Kxa2
        • 2.Sc1+
          • 2...Ka1
            • 3.Be5#
          • 2...Ka3
            • 3.Bd6#
      • 1...a3
        • 2.Be5+
          • 2...Kxa2
            • 3.Sc1#

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