MESON Chess Problem Database

Problem Display
PID: 267983 (8/4Q3/1PK1B3/8/k2p4/1p1p4/4n3/3b4 w - - 0 1)

Zhupikov, V

Shakhmatnaya kompozitsiya, 1995

8/4Q3/1PK1B3/8/k2p4/1p1p4/4n3/3b4

#3

4 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Ka5
      • 2.Qa3#
    • 1...b2
      • 2.Kc5
        • threat
          • 3.Qa7#
        • 2...Ka3
          • 3.Kb5#
        • 2...Ka5
          • 3.Qa7#
  • Tries
    • 1.Kc5?
      • threat
        • 2.Qa7#
      • 1...Ka5
        • 2.Qa7#
      • 1...Ka3!
    • 1.Bc4?
      • threat
        • 2.Bb5+
          • 2...Ka5
            • 3.Qa3#
      • 1...b2
        • 2.Kc5
          • threat
            • 3.Qa7#
          • 2...Ka3
            • 3.Kb5#
          • 2...Ka5
            • 3.Qa7#
      • 1...Sc3!
  • Keys
    • 1.Kd5!
      • threat
        • 2.Kc4
          • threat
            • 3.Qb4#
            • 3.Qa7#
          • 2...Ka5
            • 3.Qa7#
      • 1...Ka5
        • 2.Kc5
          • threat
            • 3.Qa7#
          • 2...Ka4
            • 3.Qa7#
          • 2...Ka6
            • 3.Qa7#
        • 2.Qc5+
          • 2...Ka4
            • 3.Bd7#
          • 2...Ka6
            • 3.Bc8#
      • 1...Kb5
        • 2.Qc5+
          • 2...Ka4
            • 3.Bd7#
          • 2...Ka6
            • 3.Bc8#
      • 1...b2
        • 2.Kc5
          • threat
            • 3.Qa7#
          • 2...Ka3
            • 3.Kb5#
          • 2...Ka5
            • 3.Qa7#

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