MESON Chess Problem Database

Problem Display
PID: 217574 (r6k/3p1Ppr/4Bp1p/8/8/4Q1Kn/1p4n1/2b1R3 w - - 0 1)

Kraemer, Adolf Herrmann Rudolf Ferdinand

2nd Prize, Main-Post, 1970

r6k/3p1Ppr/4Bp1p/8/8/4Q1Kn/1p4n1/2b1R3

#5

5 + 11

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qa3!
      • threat
        • 2.Qxa8#
      • 1...Rxa3+
        • 2.Bb3
          • threat
            • 3.Re8#
            • 3.f8Q#
            • 3.f8R#
          • 2...Rxb3+
            • 3.Re3
              • threat
                • 4.f8Q#
                • 4.f8R#
              • 3...Rxe3+
                • 4.Kh2
                  • threat
                    • 5.f8Q#
                    • 5.f8R#
                  • 4...Re8
                    • 5.fxe8Q#
                    • 5.fxe8R#
              • 3...Rb8
                • 4.Re8+
                  • 4...Rxe8
                    • 5.fxe8Q#
                    • 5.fxe8R#
          • 2...Bf4+
            • 3.Kxg2
              • threat
                • 4.Re8#
                • 4.f8Q#
                • 4.f8R#
              • 3...Ra8
                • 4.Re8+
                  • 4...Rxe8
                    • 5.fxe8Q#
                    • 5.fxe8R#
              • 3...Bd6
                • 4.Re8+
                  • 4...Bf8
                    • 5.Rxf8#

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