MESON Chess Problem Database

Problem Display
PID: 251867 (6K1/1n6/2p5/p6B/k1n5/1R6/pP6/2N5 w - - 0 1)

Obermayer, Josef

Die Schwalbe, 1930

6K1/1n6/2p5/p6B/k1n5/1R6/pP6/2N5

#4

5 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Bf3!
      • threat
        • 2.Bxc6#
      • 1...Se5
        • 2.Rxb7
          • threat
            • 3.Bd1#
          • 2...Sxf3
            • 3.Sxa2
              • threat
                • 4.Sc3#
            • 3.Se2
              • threat
                • 4.Sc3#
            • 3.Sb3
              • threat
                • 4.Sc5#
              • 3...c5
                • 4.Sxc5#
            • 3.Sd3
              • threat
                • 4.Sc5#
              • 3...c5
                • 4.Sxc5#
          • 2...a1S
            • 3.Bd1+
              • 3...Sc2
                • 4.Bxc2#
              • 3...Sb3
                • 4.Bxb3#
            • 3.Sa2
              • threat
                • 4.Sc3#
            • 3.Se2
              • threat
                • 4.Sc3#
        • 2.Bd1
          • threat
            • 3.Rb6#
            • 3.Rxb7#
          • 2...a1S
            • 3.Rb6+
              • 3...Sc2
                • 4.Bxc2#
              • 3...Sb3
                • 4.Bxb3#
            • 3.Rxb7+
              • 3...Sc2
                • 4.Bxc2#
              • 3...Sb3
                • 4.Bxb3#
          • 2...Sc5
            • 3.Rb6+
              • 3...Sb3
                • 4.Bxb3#
            • 3.Rb7+
              • 3...Sb3
                • 4.Bxb3#
            • 3.Rb8+
              • 3...Sb3
                • 4.Bxb3#
        • 2.Rb6
          • threat
            • 3.Bd1#
          • 2...Sxf3
            • 3.Sxa2
              • threat
                • 4.Sc3#
            • 3.Se2
              • threat
                • 4.Sc3#
          • 2...a1S
            • 3.Bd1+
              • 3...Sc2
                • 4.Bxc2#
              • 3...Sb3
                • 4.Bxb3#
            • 3.Sa2
              • threat
                • 4.Sc3#
            • 3.Se2
              • threat
                • 4.Sc3#
          • 2...Sc5
            • 3.Bd1+
              • 3...Sb3
                • 4.Bxb3#
            • 3.Sxa2
              • threat
                • 4.Sc3#
              • 3...Se4
                • 4.Bd1#
      • 1...Sd8
        • 2.Sd3
          • threat
            • 3.Sc5#
          • 2...Se6
            • 3.Bd1
              • threat
                • 4.Rb4#
                • 4.Rb6#
                • 4.Rb7#
                • 4.Rb8#
              • 3...Sxb2
                • 4.Sxb2#
          • 2...Sb7
            • 3.Bd1
              • threat
                • 4.Rb4#
                • 4.Rb6#
                • 4.Rxb7#
              • 3...Sxb2
                • 4.Sxb2#

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