MESON Chess Problem Database

Problem Display
PID: 187149 (2n2Qb1/7k/3ppppp/3p1p2/8/2B4r/5R2/K5b1 w - - 0 1)

Kratschmer, Ralf

stern, 2001

(First published on Thu Feb 15 2001)

2n2Qb1/7k/3ppppp/3p1p2/8/2B4r/5R2/K5b1

#5

4 + 12

16210 Problemschach-Jahrbuch (2001) 2002

SOLUTION

  • SOUND
  • Keys
    • 1.Rb2!
      • threat
        • 2.Rb7+
          • 2...Se7
            • 3.Rxe7+
              • 3...Kh8
                • 4.Bxf6#
                • 4.Qg7#
                • 4.Qxf6#
              • 3...Bf7
                • 4.Rxf7#
      • 1...Rxc3
        • 2.Rb7+
          • 2...Rc7
            • 3.Rxc7+
              • 3...Se7
                • 4.Rxe7+
                  • 4...Kh8
                    • 5.Qg7#
                    • 5.Qxf6#
                  • 4...Bf7
                    • 5.Rxf7#
      • 1...g5
        • 2.Rb7+
          • 2...Se7
            • 3.Rxe7+
              • 3...Kg6
                • 4.Qe8+
                  • 4...Bf7
                    • 5.Qxf7#
              • 3...Bf7
                • 4.Qxf7+
                  • 4...Kh8
                    • 5.Bxf6#
                    • 5.Re8#
                    • 5.Qe8#
                    • 5.Qg7#
                    • 5.Qh7#
                    • 5.Qf8#
            • 3.Qxe7+
              • 3...Kg6
                • 4.Qe8+
                  • 4...Bf7
                    • 5.Qxf7#
              • 3...Bf7
                • 4.Qxf7+
                  • 4...Kh8
                    • 5.Bxf6#
                    • 5.Rb8#
                    • 5.Qe8#
                    • 5.Qg7#
                    • 5.Qh7#
                    • 5.Qf8#
      • 1...Bb6
        • 2.Bxf6
          • threat
            • 3.Qg7#
          • 2...Rh1+
            • 3.Ka2
              • threat
                • 4.Qg7#
              • 3...Ra1+
                • 4.Kxa1
                  • threat
                    • 5.Qg7#
          • 2...Ra3+
            • 3.Kb1
              • threat
                • 4.Qg7#
              • 3...Ra1+
                • 4.Kxa1
                  • threat
                    • 5.Qg7#
              • 3...Ra7
                • 4.Qxh6+
                  • 4...Kxh6
                    • 5.Rh2#

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