MESON Chess Problem Database

Problem Display
PID: 252389 (4K3/8/kp2Q3/8/8/8/3N4/8 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Kineskon, 1967

4K3/8/kp2Q3/8/8/8/3N4/8

#4

3 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kd8!
      • threat
        • 2.Kc7
          • threat
            • 3.Qxb6#
          • 2...Ka5
            • 3.Qb3
              • 3...Ka6
                • 4.Qa4#
                • 4.Qxb6#
              • 3...b5
                • 4.Qa3#
          • 2...Kb5
            • 3.Qc4+
              • 3...Ka5
                • 4.Sb3#
      • 1...Ka5
        • 2.Qa2+
          • 2...Kb4
            • 3.Qc4+
              • 3...Ka3
                • 4.Qb3#
              • 3...Ka5
                • 4.Sb3#
          • 2...Kb5
            • 3.Qc4+
              • 3...Ka5
                • 4.Sb3#
      • 1...Kb7
        • 2.Qc8+
          • 2...Ka7
            • 3.Kc7
              • 3...b5
                • 4.Qb7#

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