MESON Chess Problem Database

Problem Display
PID: 247866 (4Q3/2p5/3k2P1/8/3P4/K2B4/8/8 w - - 0 1)

Ryabtsev, Volodimir Grigorovich

Uralski Problemist, 2006

4Q3/2p5/3k2P1/8/3P4/K2B4/8/8

#3

5 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qd7#
  • Tries
    • 1.Bc4?
      • threat
        • 2.Qe6#
      • 1...c6
        • 2.Qd8#
      • 1...c5!
    • 1.Bb5?
      • threat
        • 2.Qd7#
        • 2.Qe5#
      • 1...Kd5
        • 2.Qe5#
      • 1...c6!
    • 1.Bf5?
      • threat
        • 2.Qd7#
        • 2.Qe6#
      • 1...c5
        • 2.Qd7#
      • 1...c6
        • 2.Qd7#
        • 2.Qe5#
        • 2.Qd8#
      • 1...Kd5!
    • 1.Qd8+?
      • 1...Ke6
        • 2.Qxc7
          • 2...Kd5
            • 3.Qd7#
          • 2...Kf6
            • 3.Qe5#
        • 2.g7
          • threat
            • 3.g8Q#
            • 3.g8B#
          • 2...Kf7
            • 3.g8Q#
      • 1...Kc6!
    • 1.g7?
      • 1...c6
        • 2.Qd8+
          • 2...Ke6
            • 3.g8Q#
            • 3.g8B#
      • 1...c5!
  • Keys
    • 1.Ba6!
      • 1...Kd5
        • 2.Qe5+
          • 2...Kc6
            • 3.Qe6#
      • 1...c5
        • 2.Qd8+
          • 2...Kc6
            • 3.d5#
          • 2...Ke6
            • 3.Bc8#
      • 1...c6
        • 2.Qd8+
          • 2...Ke6
            • 3.Bc8#

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