MESON Chess Problem Database

Problem Display
PID: 37286 (3BK3/8/8/8/kN6/8/1Q6/8 w - - 0 1)

Ivanov, I

7th HM., Schach, 1961

3BK3/8/8/8/kN6/8/1Q6/8

#3

4 + 1

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Tries
    • 1.Bh4?
      • 1...Ka5
        • 2.Sd5
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka6
            • 3.Qb6#
      • 1...Kb5!
    • 1.Bg5?
      • 1...Ka5
        • 2.Sd5
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka6
            • 3.Qb6#
      • 1...Kb5!
    • 1.Bf6?
      • 1...Ka5
        • 2.Sd5
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka6
            • 3.Qb6#
      • 1...Kb5!
    • 1.Be7?
      • threat
        • 2.Qa2+
          • 2...Kb5
            • 3.Qa6#
      • 1...Ka5
        • 2.Sd5
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka6
            • 3.Qb6#
      • 1...Kb5!
    • 1.Qb1?
      • 1...Ka3
        • 2.Sa2
          • 2...Ka4
            • 3.Qb4#
        • 2.Sc2+
          • 2...Ka4
            • 3.Qb4#
        • 2.Sd3
          • 2...Ka4
            • 3.Qb4#
        • 2.Sd5
          • 2...Ka4
            • 3.Qb4#
        • 2.Sa6
          • 2...Ka4
            • 3.Qb4#
        • 2.Sc6
          • 2...Ka4
            • 3.Qb4#
      • 1...Kb5!
    • 1.Qa2+?
      • 1...Kb5
        • 2.Ba5
          • 2...Kc5
            • 3.Qd5#
      • 1...Kxb4!
  • Keys
    • 1.Ba5!
      • 1...Kxa5
        • 2.Sd5
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka6
            • 3.Qb6#
      • 1...Kb5
        • 2.Qa2
          • 2...Kc5
            • 3.Qd5#

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