MESON Chess Problem Database

Problem Display
PID: 246178 (5B1k/7P/8/P5Np/4p2P/4P3/8/RK5b w - - 0 1)

Popp, Willy

Die Schwalbe, 1955

5B1k/7P/8/P5Np/4p2P/4P3/8/RK5b

#4

8 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kb2!
      • threat
        • 2.Bh6
          • threat
            • 3.Rc1
              • threat
                • 4.Rc8#
            • 3.Rd1
              • threat
                • 4.Rd8#
          • 2...Bf3
            • 3.Rf1
              • 3...Bd1
                • 4.Rf8#
              • 3...Bh1
                • 4.Rf8#
              • 3...Be2
                • 4.Rf8#
              • 3...Bg2
                • 4.Rf8#
              • 3...Bg4
                • 4.Rf8#
        • 2.Rc1
          • threat
            • 3.Bh6
              • threat
                • 4.Rc8#
            • 3.Rc7
              • threat
                • 4.Bg7#
            • 3.Rc8
              • threat
                • 4.Bh6#
        • 2.Rd1
          • threat
            • 3.Bh6
              • threat
                • 4.Rd8#
            • 3.Rd7
              • threat
                • 4.Bg7#
            • 3.Rd8
              • threat
                • 4.Bh6#
        • 2.Rf1
          • threat
            • 3.Rf7
              • threat
                • 4.Bg7#
          • 2...Bf3
            • 3.Bh6
              • 3...Bd1
                • 4.Rf8#
              • 3...Bh1
                • 4.Rf8#
              • 3...Be2
                • 4.Rf8#
              • 3...Bg2
                • 4.Rf8#
              • 3...Bg4
                • 4.Rf8#
      • 1...Bg2
        • 2.Rg1
          • 2...Bf1
            • 3.Sf7+
              • 3...Kxh7
                • 4.Rg7#
          • 2...Bh1
            • 3.Sf7+
              • 3...Kxh7
                • 4.Rg7#
          • 2...Bf3
            • 3.Sf7+
              • 3...Kxh7
                • 4.Rg7#
          • 2...Bh3
            • 3.Sf7+
              • 3...Kxh7
                • 4.Rg7#
      • 1...Bf3
        • 2.Rf1
          • threat
            • 3.Bh6
              • 3...Bd1
                • 4.Rf8#
              • 3...Bh1
                • 4.Rf8#
              • 3...Be2
                • 4.Rf8#
              • 3...Bg2
                • 4.Rf8#
              • 3...Bg4
                • 4.Rf8#
          • 2...Bd1
            • 3.Rf7
              • threat
                • 4.Bg7#
          • 2...Bh1
            • 3.Rf7
              • threat
                • 4.Bg7#
          • 2...Be2
            • 3.Rf7
              • threat
                • 4.Bg7#
          • 2...Bg2
            • 3.Rf7
              • threat
                • 4.Bg7#
          • 2...Bg4
            • 3.Rf7
              • threat
                • 4.Bg7#

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