MESON Chess Problem Database

Problem Display
PID: 172894 (3Q4/8/1p6/8/8/kP6/8/K7 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2002

3Q4/8/1p6/8/8/kP6/8/K7

#3

3 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Qc7?
      • 1...Kb4
        • 2.Qc4+
          • 2...Ka3
            • 3.Qa4#
          • 2...Ka5
            • 3.Qa4#
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qb2#
      • 1...Kxb3!
    • 1.Qd2?
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qb2#
      • 1...Kxb3!
    • 1.Qd4?
      • threat
        • 2.Qa4#
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qb2#
      • 1...Kxb3!
    • 1.Qd5?
      • 1...Kb4
        • 2.Qc4+
          • 2...Ka3
            • 3.Qa4#
          • 2...Ka5
            • 3.Qa4#
      • 1...b5!
    • 1.Qc8?
      • 1...Kb4
        • 2.Qc4+
          • 2...Ka3
            • 3.Qa4#
          • 2...Ka5
            • 3.Qa4#
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qb2#
      • 1...Kxb3!
    • 1.Qg8?
      • 1...Kb4
        • 2.Qc4+
          • 2...Ka3
            • 3.Qa4#
          • 2...Ka5
            • 3.Qa4#
      • 1...b5!
  • Keys
    • 1.Qd3!
      • 1...Kb4
        • 2.Qc4+
          • 2...Ka3
            • 3.Qa4#
          • 2...Ka5
            • 3.Qa4#
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qb2#

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