MESON Chess Problem Database

Problem Display
PID: 216541 (4nBBk/4Np2/3ppp2/2N2R2/K5p1/6Q1/8/b6r w - - 0 1)

Wenda, Jan

Schach, 1954

4nBBk/4Np2/3ppp2/2N2R2/K5p1/6Q1/8/b6r

#5

7 + 9

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sb7!
      • threat
        • 2.Sd8
          • threat
            • 3.Sxf7#
          • 2...Rh7
            • 3.Rh5
              • threat
                • 4.Sxf7#
                • 4.Rxh7#
      • 1...Bb2
        • 2.Qh2+
          • 2...Rxh2
            • 3.Sd8
              • threat
                • 4.Sxf7#
              • 3...Rh7
                • 4.Rh5
                  • threat
                    • 5.Sxf7#
                    • 5.Rxh7#
      • 1...Bc3
        • 2.Qh3+
          • 2...Rxh3
            • 3.Sd8
              • threat
                • 4.Sxf7#
              • 3...Rh7
                • 4.Rh5
                  • threat
                    • 5.Sxf7#
                    • 5.Rxh7#
      • 1...Bd4
        • 2.Qh4+
          • 2...Rxh4
            • 3.Sd8
              • threat
                • 4.Sxf7#
              • 3...Rh7
                • 4.Rh5
                  • threat
                    • 5.Sxf7#
                    • 5.Rxh7#
      • 1...Be5
        • 2.Rh5+
          • 2...Rxh5
            • 3.Sd8
              • threat
                • 4.Sxf7#
              • 3...Rh7
                • 4.Qh4
                  • threat
                    • 5.Sxf7#
                    • 5.Qxh7#
      • 1...d5
        • 2.Qxg4
          • threat
            • 3.Rh5+
              • 3...Rxh5
                • 4.Qxh5#
            • 3.Qh5+
              • 3...Rxh5
                • 4.Rxh5#
            • 3.Bxf7
              • threat
                • 4.Qg8#
              • 3...Kh7
                • 4.Qg8#
              • 3...Rg1
                • 4.Rh5#
                • 4.Qh3#
                • 4.Qh5#
                • 4.Qh4#
              • 3...Rh4
                • 4.Qxh4#
              • 3...Sg7
                • 4.Qxg7#
          • 2...exf5
            • 3.Bg7+
              • 3...Sxg7
                • 4.Sd6
                  • threat
                    • 5.Sxf7#
                • 4.Sd8
                  • threat
                    • 5.Sxf7#
            • 3.Sd6
              • threat
                • 4.Sxf7#
              • 3...Rh7
                • 4.Qh3
                  • threat
                    • 5.Sxf7#
                    • 5.Qxh7#
                  • 4...Rh4+
                    • 5.Qxh4#
                • 4.Qh5
                  • threat
                    • 5.Sxf7#
                    • 5.Qxh7#
            • 3.Sd8
              • threat
                • 4.Sxf7#
              • 3...Rh7
                • 4.Qh3
                  • threat
                    • 5.Sxf7#
                    • 5.Qxh7#
                  • 4...Rh4+
                    • 5.Qxh4#
                • 4.Qh5
                  • threat
                    • 5.Sxf7#
                    • 5.Qxh7#
        • 2.Sd8
          • threat
            • 3.Sxf7#
          • 2...Sd6
            • 3.Qxd6
              • threat
                • 4.Sxf7#
              • 3...Rh7
                • 4.Rh5
                  • threat
                    • 5.Sxf7#
                    • 5.Rxh7#
                • 4.Qh2
                  • threat
                    • 5.Sxf7#
                    • 5.Qxh7#
            • 3.Qxg4
              • threat
                • 4.Bg7#
                • 4.Qg7#
              • 3...Rh7
                • 4.Bxf7
                  • threat
                    • 5.Sg6#
                    • 5.Qg8#
                  • 4...Rh4
                    • 5.Qxh4#
                  • 4...Rg7
                    • 5.Qxg7#
                • 4.Bxh7
                  • threat
                    • 5.Qg7#
                    • 5.Qg8#
                  • 4...Kxh7
                    • 5.Rh5#
                    • 5.Qh3#
                    • 5.Qh5#
                    • 5.Qh4#
                    • 5.Qg7#
                    • 5.Qg8#
                • 4.Rh5
                  • threat
                    • 5.Bg7#
                    • 5.Rxh7#
                    • 5.Qg7#
                • 4.Qh5
                  • threat
                    • 5.Qxh7#
                  • 4...Rxh5
                    • 5.Rxh5#
                  • 4...Rh6
                    • 5.Qxh6#

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