MESON Chess Problem Database

Problem Display
PID: 172898 (8/1B6/p7/6Q1/2k5/P7/K7/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2002

8/1B6/p7/6Q1/2k5/P7/K7/8

#3

4 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Kb2?
      • threat
        • 2.Qd5#
      • 1...Kd4
        • 2.Qf4+
          • 2...Kd3
            • 3.Bxa6#
          • 2...Kc5
            • 3.Qb4#
      • 1...Kd3!
    • 1.Be4?
      • threat
        • 2.Qd5+
          • 2...Kc3
            • 3.Qd3#
      • 1...Kc3
        • 2.Qd5
          • 2...a5
            • 3.Qd3#
      • 1...Kd4!
    • 1.Qd2?
      • threat
        • 2.Kb2
          • threat
            • 3.Qd5#
          • 2...Kb5
            • 3.Qb4#
          • 2...Kc5
            • 3.Qb4#
      • 1...Kb5
        • 2.Qb4#
      • 1...Kc5
        • 2.Qb4#
      • 1...a5!
    • 1.Qe5?
      • threat
        • 2.Bxa6#
      • 1...a5
        • 2.Ba6#
      • 1...Kd3!
  • Keys
    • 1.Qe3!
      • 1...Kb5
        • 2.Kb3
          • 2...Ka5
            • 3.Qc5#
          • 2...a5
            • 3.a4#
        • 2.Qd4
          • threat
            • 3.Qb4#
          • 2...Ka5
            • 3.Qb4#
          • 2...a5
            • 3.a4#
        • 2.Qb3+
          • 2...Ka5
            • 3.Qb4#
          • 2...Kc5
            • 3.Qb4#
      • 1...a5
        • 2.a4
          • 2...Kb4
            • 3.Qd4#

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