MESON Chess Problem Database

Problem Display
PID: 252045 (1B3K2/4p3/1P3p1p/bp5p/1p1k4/3p1B2/1P4QP/n7 w - - 0 1)

Zhukovin, E

Shakhmaty v SSSR, 1964

1B3K2/4p3/1P3p1p/bp5p/1p1k4/3p1B2/1P4QP/n7

#4

7 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Ba8!
      • threat
        • 2.Qe4+
          • 2...Kc5
            • 3.Qd5+
              • 3...Kxb6
                • 4.Qc6#
      • 1...Ke3
        • 2.Bf4+
          • 2...Kxf4
            • 3.Qe4+
              • 3...Kg5
                • 4.h4#
      • 1...b3
        • 2.Qe4+
          • 2...Kc5
            • 3.Qd5+
              • 3...Kb4
                • 4.Qd4#
              • 3...Kxb6
                • 4.Qc6#
      • 1...f5
        • 2.Be5+
          • 2...Ke3
            • 3.Bf4+
              • 3...Kd4
                • 4.Qd5#
              • 3...Kxf4
                • 4.Qg3#
          • 2...Kxe5
            • 3.Qg7+
              • 3...Kf4
                • 4.Qg3#
              • 3...Kd6
                • 4.Qxe7#
              • 3...Ke6
                • 4.Qxe7#
      • 1...e5
        • 2.Qe4+
          • 2...Kc5
            • 3.Bd6+
              • 3...Kxb6
                • 4.Qb7#
              • 3...Kxd6
                • 4.Qd5#
                • 4.Qc6#
            • 3.Qd5+
              • 3...Kxb6
                • 4.Qc6#
                • 4.Qd6#
      • 1...e6
        • 2.Qe4+
          • 2...Kc5
            • 3.Bd6+
              • 3...Kxb6
                • 4.Qb7#
              • 3...Kxd6
                • 4.Qd4#

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