MESON Chess Problem Database

Problem Display
PID: 220774 (8/1pp5/8/B3K3/8/4k3/8/3R1R2 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1965

8/1pp5/8/B3K3/8/4k3/8/3R1R2

#4

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Be1!
      • threat
        • 2.Rd2
          • threat
            • 3.Rg1
              • threat
                • 4.Rg3#
              • 3...Kf3
                • 4.Rg3#
        • 2.Rg1
          • threat
            • 3.Rd2
              • threat
                • 4.Rg3#
              • 3...Kf3
                • 4.Rg3#
          • 2...Ke2
            • 3.Rd2+
              • 3...Ke3
                • 4.Rg3#
              • 3...Kf3
                • 4.Rg3#
          • 2...Kf3
            • 3.Rd2
              • threat
                • 4.Rg3#
              • 3...Ke3
                • 4.Rg3#
      • 1...Ke2
        • 2.Ke4
          • threat
            • 3.Bc3
              • threat
                • 4.Rde1#
            • 3.Bg3
              • threat
                • 4.Rfe1#
            • 3.Bb4
              • threat
                • 4.Rde1#
            • 3.Bh4
              • threat
                • 4.Rfe1#
            • 3.Ba5
              • threat
                • 4.Rde1#
          • 2...Kxd1
            • 3.Kd3
              • threat
                • 4.Bd2#
                • 4.Bf2#
                • 4.Bc3#
                • 4.Bg3#
                • 4.Bb4#
                • 4.Bh4#
                • 4.Ba5#
              • 3...Kc1
                • 4.Bc3#
          • 2...Kxf1
            • 3.Kf3
              • threat
                • 4.Bd2#
                • 4.Bf2#
                • 4.Bc3#
                • 4.Bg3#
                • 4.Bb4#
                • 4.Bh4#
                • 4.Ba5#
              • 3...Kg1
                • 4.Bg3#

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