MESON Chess Problem Database

Problem Display
PID: 247969 (8/8/Pb2K2B/8/2B1k3/3R4/8/8 w - - 0 1)

Grunenwald, Alphonse

Speckmann, Werner

Main-Post, 1959

8/8/Pb2K2B/8/2B1k3/3R4/8/8

#4

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rb3!
      • threat
        • 2.Bd5+
          • 2...Kd4
            • 3.Be3#
      • 1...Bg1
        • 2.a7
          • threat
            • 3.a8Q+
              • 3...Kd4
                • 4.Qd5#
          • 2...Kd4
            • 3.a8Q
              • threat
                • 4.Qd5#
              • 3...Kxc4
                • 4.Qd5#
              • 3...Kc5
                • 4.Qd5#
          • 2...Bxa7
            • 3.Bd5+
              • 3...Kd4
                • 4.Be3#
      • 1...Bf2
        • 2.a7
          • threat
            • 3.a8Q+
              • 3...Kd4
                • 4.Qd5#
          • 2...Kd4
            • 3.a8Q
              • threat
                • 4.Qd5#
              • 3...Kxc4
                • 4.Qd5#
              • 3...Kc5
                • 4.Qd5#
          • 2...Bxa7
            • 3.Bd5+
              • 3...Kd4
                • 4.Be3#

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