MESON Chess Problem Database

Problem Display
PID: 217982 (r7/bQ3n2/p7/3ppp2/1p3B1p/2p1pN2/4R1n1/K6k w - - 0 1)

Klatt, Rudolf

Schach, 1986

r7/bQ3n2/p7/3ppp2/1p3B1p/2p1pN2/4R1n1/K6k

#5

5 + 13

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qxh4+
          • 2...Sxh4
            • 3.Rh2#
      • 1...Rh8
        • 2.Bh6
          • threat
            • 3.Qxh4+
              • 3...Sxh4
                • 4.Rh2#
          • 2...Rxh6
            • 3.Qxb4
              • threat
                • 4.Qb1+
                  • 4...Se1
                    • 5.Rh2#
                    • 5.Qxe1#
              • 3...Rb6
                • 4.Qxh4+
                  • 4...Sxh4
                    • 5.Rh2#
              • 3...Rg6
                • 4.Qb1+
                  • 4...Se1
                    • 5.Rh2#
                • 4.Qxh4+
                  • 4...Sxh4
                    • 5.Rh2#
              • 3...c2
                • 4.Qe1+
                  • 4...Sxe1
                    • 5.Rh2#
          • 2...Sg5
            • 3.Qxg5
              • threat
                • 4.Qxg2#
              • 3...Rg8
                • 4.Qxh4+
                  • 4...Sxh4
                    • 5.Rh2#
                • 4.Rxg2
                  • threat
                    • 5.Rg1#
                    • 5.Rh2#
              • 3...h3
                • 4.Re1+
                  • 4...Sxe1
                    • 5.Qg1#
                • 4.Rxg2
                  • threat
                    • 5.Rg1#
                    • 5.Rh2#
                  • 4...hxg2
                    • 5.Qh4#
                    • 5.Qh5#
                  • 4...h2
                    • 5.Rxh2#
                • 4.Qg3
                  • threat
                    • 5.Qh2#
                    • 5.Qxh3#
                  • 4...h2
                    • 5.Qxh2#
                    • 5.Qxg2#
          • 2...h3
            • 3.Qh4
              • threat
                • 4.Qxh3#
              • 3...Rxh6
                • 4.Qe1+
                  • 4...Sxe1
                    • 5.Rh2#
                • 4.Qg3
                  • threat
                    • 5.Qh2#
                  • 4...h2
                    • 5.Qxg2#
              • 3...Sg5
                • 4.Qe1+
                  • 4...Sxe1
                    • 5.Rh2#

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