MESON Chess Problem Database

Problem Display
PID: 253592 (3N1KBk/8/3n3p/7p/p6P/P7/8/8 w - - 0 1)

Renn, Albert

Schach-Echo, 1969

3N1KBk/8/3n3p/7p/p6P/P7/8/8

#4

5 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Ba2!
      • threat
        • 2.Bg8
          • 2...Sc4
            • 3.Sf7#
          • 2...Se4
            • 3.Sf7#
          • 2...Sb5
            • 3.Sf7#
          • 2...Sf5
            • 3.Sf7#
          • 2...Sb7
            • 3.Sf7#
          • 2...Sf7
            • 3.Sxf7#
          • 2...Sc8
            • 3.Sf7#
          • 2...Se8
            • 3.Sf7#
      • 1...Kh7
        • 2.Bb1+
          • 2...Kh8
            • 3.Bg6
              • 3...Sc4
                • 4.Sf7#
              • 3...Se4
                • 4.Sf7#
              • 3...Sb5
                • 4.Sf7#
              • 3...Sf5
                • 4.Sf7#
              • 3...Sb7
                • 4.Sf7#
              • 3...Sf7
                • 4.Sxf7#
              • 3...Sc8
                • 4.Sf7#
              • 3...Se8
                • 4.Sf7#
          • 2...Se4
            • 3.Bxe4+
              • 3...Kh8
                • 4.Sf7#
          • 2...Sf5
            • 3.Bxf5+
              • 3...Kh8
                • 4.Sf7#
      • 1...Se4
        • 2.Bb1
          • threat
            • 3.Sf7+
              • 3...Kh7
                • 4.Bxe4#
          • 2...Kh7
            • 3.Bxe4+
              • 3...Kh8
                • 4.Sf7#
          • 2...Sg5
            • 3.hxg5
              • threat
                • 4.Sf7#
          • 2...Sd6
            • 3.Bg6
              • 3...Sc4
                • 4.Sf7#
              • 3...Se4
                • 4.Sf7#
              • 3...Sb5
                • 4.Sf7#
              • 3...Sf5
                • 4.Sf7#
              • 3...Sb7
                • 4.Sf7#
              • 3...Sf7
                • 4.Sxf7#
              • 3...Sc8
                • 4.Sf7#
              • 3...Se8
                • 4.Sf7#
      • 1...Sf5
        • 2.Bb1
          • threat
            • 3.Sf7+
              • 3...Kh7
                • 4.Bxf5#
          • 2...Kh7
            • 3.Bxf5+
              • 3...Kh8
                • 4.Sf7#
          • 2...Sd6
            • 3.Bg6
              • 3...Sc4
                • 4.Sf7#
              • 3...Se4
                • 4.Sf7#
              • 3...Sb5
                • 4.Sf7#
              • 3...Sf5
                • 4.Sf7#
              • 3...Sb7
                • 4.Sf7#
              • 3...Sf7
                • 4.Sxf7#
              • 3...Sc8
                • 4.Sf7#
              • 3...Se8
                • 4.Sf7#

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