MESON Chess Problem Database

Problem Display
PID: 252011 (8/5QB1/1pp4K/Pp6/8/kP6/8/8 w - - 0 1)

Golovkov, Pyotr Tikhonovich

Problem (Zagreb), 1964

8/5QB1/1pp4K/Pp6/8/kP6/8/8

#4

5 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qf3!
      • 1...Ka2
        • 2.b4
          • threat
            • 3.Qc3
              • threat
                • 4.Qb2#
              • 3...Kb1
                • 4.Qb2#
          • 2...Kb1
            • 3.Qc3
              • threat
                • 4.Qb2#
              • 3...Ka2
                • 4.Qb2#
      • 1...Kb4
        • 2.Bb2
          • threat
            • 3.Qc3#
          • 2...Kxa5
            • 3.Qxc6
              • 3...Kb4
                • 4.Qc3#
              • 3...Ka6
                • 4.Qa8#
              • 3...b4
                • 4.Qa4#
          • 2...Kc5
            • 3.Qf4
              • threat
                • 4.Qd4#
              • 3...Kd5
                • 4.Qe5#
              • 3...b4
                • 4.Qe5#
            • 3.Qf6
              • threat
                • 4.Qd4#
              • 3...Kb4
                • 4.Qc3#
              • 3...Kd5
                • 4.Qe5#
              • 3...b4
                • 4.Qe5#
      • 1...bxa5
        • 2.Qc3
          • 2...a4
            • 3.b4+
              • 3...Ka2
                • 4.Qb2#
          • 2...c5
            • 3.Qb2+
              • 3...Kb4
                • 4.Bc3#
      • 1...b4
        • 2.Qd1
          • threat
            • 3.Qc2
              • threat
                • 4.Qb2#
            • 3.Qb1
              • threat
                • 4.Qb2#
          • 2...Ka2
            • 3.Qc2+
              • 3...Ka3
                • 4.Qb2#
          • 2...b5
            • 3.Qc2
              • 3...c5
                • 4.Qb2#
            • 3.Qb1
              • 3...c5
                • 4.Qb2#
        • 2.Qd3
          • threat
            • 3.Qb1
              • threat
                • 4.Qb2#
            • 3.Qc2
              • threat
                • 4.Qb2#
          • 2...Ka2
            • 3.Qc2+
              • 3...Ka3
                • 4.Qb2#
          • 2...b5
            • 3.Qb1
              • 3...c5
                • 4.Qb2#
            • 3.Qc2
              • 3...c5
                • 4.Qb2#
      • 1...c5
        • 2.Qc3
          • threat
            • 3.Qb2+
              • 3...Kb4
                • 4.Bc3#
          • 2...c4
            • 3.axb6
              • 3...Ka2
                • 4.Qb2#
              • 3...cxb3
                • 4.Qa5#
              • 3...b4
                • 4.Qb2#

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