MESON Chess Problem Database

Problem Display
PID: 287253 (8/2p5/6pp/4P2r/1N1k2Pp/1K1NnQ1p/7b/8 w - - 0 1)

Feoktistov, Aleksandr Fedorovich

Sp. Prize, Birnov MT, 2006

8/2p5/6pp/4P2r/1N1k2Pp/1K1NnQ1p/7b/8

#5

6 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Sf2!
      • threat
        • 2.Qe4+
          • 2...Kc5
            • 3.Qc6+
              • 3...Kd4
                • 4.Qc3#
      • 1...Kxe5
        • 2.Qc6
          • threat
            • 3.Sbd3+
              • 3...Kd4
                • 4.Qe4#
          • 2...Kf4
            • 3.Qe4+
              • 3...Kg5
                • 4.Qf3
                  • threat
                    • 5.Sxh3#
                    • 5.Se4#
          • 2...Sxg4
            • 3.Sbd3+
              • 3...Kf5
                • 4.Qd7+
                  • 4...Kg5
                    • 5.Se4#
                  • 4...Kf6
                    • 5.Se4#
      • 1...Sd1
        • 2.Qe4+
          • 2...Kc5
            • 3.Qc6+
              • 3...Kd4
                • 4.Sc2+
                  • 4...Kxe5
                    • 5.Sd3#
      • 1...Sc4
        • 2.Qe4+
          • 2...Kc5
            • 3.Qc6+
              • 3...Kd4
                • 4.Sc2+
                  • 4...Kxe5
                    • 5.Sd3#
      • 1...Sd5
        • 2.Qxd5+
          • 2...Ke3
            • 3.Sxh3
              • threat
                • 4.Qd3#
              • 3...Ke2
                • 4.Qd3+
                  • 4...Ke1
                    • 5.Sc2#

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