Problem Display
PID: 59047 (1R1N1K2/p4N2/p1pRP3/P1k5/1n1p1p2/1P6/pP1P4/Qb6 w - - 0 1)

Mirri, Giorgio

L'Italia Scacchistica, 1985

1R1N1K2/p4N2/p1pRP3/P1k5/1n1p1p2/1P6/pP1P4/Qb6

#3

11 + 9


1099 WCSC 1985
5396 World Chess Solving Championship 1977-1996 1997

SOLUTION


  • SOUND
  • Sets
    • 1...Bc2
      • 2.Qg1
        • threat
          • 3.Qxd4#
        • 2...Sd5
          • 3.Rxc6#
    • 1...Sc2
      • 2.e7
        • threat
          • 3.Se6#
    • 1...Sd3
      • 2.e7
        • threat
          • 3.Se6#
    • 1...Sd5
      • 2.Rxc6#
    • 1...d3
      • 2.e7
        • threat
          • 3.Se6#
  • Tries
    • 1.Rd7?
      • threat
        • 2.Sb7+
          • 2...Kb5
            • 3.Sfd6#
      • 1...Sc2
        • 2.e7
          • threat
            • 3.Se6#
      • 1...Sd3
        • 2.e7
          • threat
            • 3.Se6#
      • 1...Sd5!
    • 1.Rb5+?
      • 1...axb5
        • 2.Sb7#
      • 1...cxb5
        • 2.Sb7#
      • 1...Kxb5!
  • Keys
    • 1.d3!
      • threat
        • 2.e7
          • threat
            • 3.Se6#
      • 1...Bxd3
        • 2.Qe1
          • threat
            • 3.Qxb4#
          • 2...Bb5
            • 3.Sb7#
          • 2...Sc2
            • 3.Qe5#
          • 2...Sd5
            • 3.Rxc6#
      • 1...Bc2
        • 2.Qg1
          • threat
            • 3.Qxd4#
          • 2...Sd5
            • 3.Rxc6#

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