MESON Chess Problem Database

Problem Display
PID: 33967 (8/8/8/2R5/4B1Np/2p1P2N/2P3P1/1K3b1k w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1942

8/8/8/2R5/4B1Np/2p1P2N/2P3P1/1K3b1k

#4

8 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Ba8!
      • threat
        • 2.Rf5
          • threat
            • 3.Rxf1#
          • 2...Be2
            • 3.g3+
              • 3...Bf3
                • 4.Bxf3#
          • 2...Bd3
            • 3.g3+
              • 3...Be4
                • 4.Bxe4#
          • 2...Bc4
            • 3.g3+
              • 3...Bd5
                • 4.Bxd5#
          • 2...Bb5
            • 3.g3+
              • 3...Bc6
                • 4.Bxc6#
          • 2...Ba6
            • 3.g3+
              • 3...Bb7
                • 4.Bxb7#
        • 2.Rg5
          • 2...Bxg2
            • 3.Sgf2+
              • 3...Kh2
                • 4.Rxg2#
          • 2...Be2
            • 3.g3+
              • 3...Bf3
                • 4.Bxf3#
          • 2...Bd3
            • 3.g3+
              • 3...Be4
                • 4.Bxe4#
          • 2...Bc4
            • 3.g3+
              • 3...Bd5
                • 4.Bxd5#
          • 2...Bb5
            • 3.g3+
              • 3...Bc6
                • 4.Bxc6#
          • 2...Ba6
            • 3.g3+
              • 3...Bb7
                • 4.Bxb7#
      • 1...Bxg2
        • 2.Rd5
          • threat
            • 3.Rd1#
          • 2...Bf3
            • 3.Rd2
              • threat
                • 4.Bxf3#
                • 4.Rh2#
              • 3...Bg2
                • 4.Bxg2#
                • 4.Rd1#
          • 2...Be4
            • 3.Rd2
              • threat
                • 4.Bxe4#
                • 4.Rh2#
              • 3...Bg2
                • 4.Bxg2#
                • 4.Rd1#

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