MESON Chess Problem Database

Problem Display
PID: 217110 (7B/8/4p3/2N1P2P/4N1k1/2P3P1/6B1/K7 w - - 0 1)

Airapetyan, Abel S

Problem (Zagreb), 1966

7B/8/4p3/2N1P2P/4N1k1/2P3P1/6B1/K7

#5

9 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sd7!
      • threat
        • 2.Sdf6+
          • 2...Kf5
            • 3.Sd6+
              • 3...Kg5
                • 4.Sf7+
                  • 4...Kf5
                    • 5.Bh3#
                    • 5.Be4#
                • 4.Kb1
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Ka2
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Kb2
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Bf1
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Bh1
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Bf3
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Bh3
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Be4
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Bc6
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Bb7
                  • 4...Kh6
                    • 5.Sf7#
                • 4.Ba8
                  • 4...Kh6
                    • 5.Sf7#
                • 4.c4
                  • 4...Kh6
                    • 5.Sf7#
            • 3.c4
              • 3...Kxe5
                • 4.Sg4+
                  • 4...Kf5
                    • 5.Se3#
                    • 5.Sh6#
                • 4.Sd5+
                  • 4...Kf5
                    • 5.Se3#
                • 4.Sg8+
                  • 4...Kf5
                    • 5.Sh6#
      • 1...Kf5
        • 2.Sdf6
          • 2...Kxe5
            • 3.Se8+
              • 3...Kd5
                • 4.S4d6+
                  • 4...Kc5
                    • 5.Bd4#
              • 3...Kf5
                • 4.Bf3
                  • 4...e5
                    • 5.Sg7#
            • 3.Bf3
              • 3...Kf5
                • 4.Se8
                  • 4...e5
                    • 5.Sg7#
      • 1...Kxh5
        • 2.Sdf6+
          • 2...Kg6
            • 3.Sd6
              • threat
                • 4.Be4+
                  • 4...Kg5
                    • 5.Sf7#
                  • 4...Kh6
                    • 5.Sf7#
              • 3...Kg5
                • 4.Be4
                  • 4...Kh6
                    • 5.Sf7#
              • 3...Kh6
                • 4.Be4
                  • 4...Kg5
                    • 5.Sf7#
          • 2...Kh6
            • 3.Sd6
              • threat
                • 4.Be4
                  • 4...Kg5
                    • 5.Sf7#
              • 3...Kg5
                • 4.Be4
                  • 4...Kh6
                    • 5.Sf7#
              • 3...Kg6
                • 4.Be4+
                  • 4...Kg5
                    • 5.Sf7#
                  • 4...Kh6
                    • 5.Sf7#

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