MESON Chess Problem Database

Problem Display
PID: 172808 (K2b4/8/k7/p1Q5/8/1r6/2N5/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2000

K2b4/8/k7/p1Q5/8/1r6/2N5/8

#3

3 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Ra3
      • 2.Sxa3
        • threat
          • 3.Qa7#
          • 3.Qb5#
      • 2.Sd4
        • threat
          • 3.Qa7#
          • 3.Qb5#
      • 2.Qc6+
        • 2...Bb6
          • 3.Qc4#
    • 1...Rd3
      • 2.Qc6+
        • 2...Bb6
          • 3.Qc4#
    • 1...Re3
      • 2.Sd4
        • threat
          • 3.Qa7#
          • 3.Qb5#
      • 2.Qc6+
        • 2...Bb6
          • 3.Qc4#
    • 1...Rf3
      • 2.Sd4
        • threat
          • 3.Qa7#
          • 3.Qb5#
      • 2.Qc6+
        • 2...Bb6
          • 3.Qc4#
    • 1...Rg3
      • 2.Sd4
        • threat
          • 3.Qa7#
          • 3.Qb5#
      • 2.Qc6+
        • 2...Bb6
          • 3.Qc4#
    • 1...Rh3
      • 2.Sd4
        • threat
          • 3.Qa7#
          • 3.Qb5#
      • 2.Qc6+
        • 2...Bb6
          • 3.Qc4#
    • 1...Rb5
      • 2.Qa7#
    • 1...Bb6
      • 2.Qc4+
        • 2...Rb5
          • 3.Qc8#
  • Tries
    • 1.Sd4?
      • threat
        • 2.Qa7#
      • 1...Rb6
        • 2.Qc4+
          • 2...Rb5
            • 3.Qxb5#
        • 2.Qc8+
          • 2...Rb7
            • 3.Qxb7#
      • 1...Rb7
        • 2.Qc4+
          • 2...Kb6
            • 3.Qc6#
          • 2...Rb5
            • 3.Qxb5#
      • 1...Rb8+!
    • 1.Qc4+?
      • 1...Rb5
        • 2.Sd4
          • threat
            • 3.Qxb5#
          • 2...Kb6
            • 3.Qc6#
      • 1...Kb6!
  • Keys
    • 1.Qc6+!
      • 1...Rb6
        • 2.Sb4+
          • 2...axb4
            • 3.Qa4#
      • 1...Bb6
        • 2.Qc4+
          • 2...Rb5
            • 3.Qc8#

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