Problem Display
PID: 28029 (1b2K3/p1k1pp2/Qp2P3/2B5/P3P3/1P1p3p/3Pp3/5b2 w - - 0 1)

Planck, Charles

Source?, 0000

1b2K3/p1k1pp2/Qp2P3/2B5/P3P3/1P1p3p/3Pp3/5b2

#4

8 + 10


3316 Chess Problem Text Book 1887

SOLUTION


  • SOUND
  • Keys
    • 1.a5!
      • threat
        • 2.Qb5
          • threat
            • 3.Qd7#
          • 2...Kb7
            • 3.a6+
              • 3...Kc7
                • 4.Qd7#
              • 3...Ka8
                • 4.Qc6#
              • 3...Kc8
                • 4.Qd7#
      • 1...Kc6
        • 2.Bxb6
          • threat
            • 3.Bg1+
              • 3...Kc7
                • 4.Bh2#
            • 3.Bf2+
              • 3...Kc7
                • 4.Bg3#
            • 3.Be3+
              • 3...Kc7
                • 4.Bf4#
            • 3.Bd4+
              • 3...Kc7
                • 4.Be5#
          • 2...Kd6
            • 3.Bd4+
              • 3...Kc7
                • 4.Be5#
          • 2...Bh2
            • 3.Bg1+
              • 3...Kc7
                • 4.Bxh2#
          • 2...Bg3
            • 3.Bf2+
              • 3...Kc7
                • 4.Bxg3#
          • 2...Bf4
            • 3.Be3+
              • 3...Kc7
                • 4.Bxf4#
          • 2...Be5
            • 3.Bd4+
              • 3...Kc7
                • 4.Bxe5#
          • 2...Bd6
            • 3.Bd8+
              • 3...Kc5
                • 4.Qc4#
          • 2...Bc7
            • 3.Bxa7+
              • 3...Bb6
                • 4.Qxb6#
      • 1...bxc5
        • 2.Qxd3
          • threat
            • 3.Qd7#
          • 2...Kb7
            • 3.Qb5+
              • 3...Kc7
                • 4.Qd7#
              • 3...Ka8
                • 4.Qc6#
              • 3...Kc8
                • 4.Qd7#

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