MESON Chess Problem Database

Problem Display
PID: 217366 (8/q1R5/2P3K1/4PPPP/5PNB/5P2/6pN/6kb w - - 0 1)

Ahlheim, Karl-Heinz

2nd Prize, Olympic Ty., 1962

8/q1R5/2P3K1/4PPPP/5PNB/5P2/6pN/6kb

#5

12 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rd7!
      • threat
        • 2.Rd1#
      • 1...Qd4
        • 2.Rd5
          • 2...Qd2
            • 3.Rd3
              • 3...Qe1
                • 4.Rd1
                  • threat
                    • 5.Bf2#
                    • 5.Rxe1#
              • 3...Qe3
                • 4.Rd1+
                  • 4...Qe1
                    • 5.Bf2#
                    • 5.Rxe1#
              • 3...Qc2
                • 4.Rd1+
                  • 4...Qxd1
                    • 5.Bf2#
              • 3...Qe2
                • 4.Rd1+
                  • 4...Qxd1
                    • 5.Bf2#
                  • 4...Qf1
                    • 5.Bf2#
                  • 4...Qe1
                    • 5.Bf2#
                    • 5.Rxe1#

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