Problem Display
PID: 46614 (B1nB1bN1/2P2P1p/5P1N/5ppK/p2P1kp1/1p1R4/qP2P3/8 w - - 0 1)

Ovchinnikov, Y

Uralski Problemist, 2002

B1nB1bN1/2P2P1p/5P1N/5ppK/p2P1kp1/1p1R4/qP2P3/8

#5

12 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Se7!
      • threat
        • 2.Sd5+
          • 2...Ke4
            • 3.Se3+
              • 3...Kf4
                • 4.Sg2#
      • 1...Bxe7
        • 2.f8S
          • threat
            • 3.Se6#
          • 2...Bxf8
            • 3.f7
              • threat
                • 4.Bxg5#
              • 3...Bxh6
                • 4.f8S
                  • threat
                    • 5.Se6#
                  • 4...Bxf8
                    • 5.Bxg5#
                • 4.Bf6
                  • threat
                    • 5.Be5#
                  • 4...Bg7
                    • 5.Bxg5#
              • 3...Be7
                • 4.f8S
                  • threat
                    • 5.Se6#
                  • 4...Bxf8
                    • 5.Bxg5#
              • 3...Se7
                • 4.c8Q
                  • threat
                    • 5.Bc7#
                    • 5.Qc1#
                    • 5.Qc7#
                    • 5.Qb8#
                  • 4...Sxc8
                    • 5.Bxg5#
                  • 4...Sd5
                    • 5.Qxf5#
                  • 4...Sc6
                    • 5.Qxf5#
      • 1...Sxe7
        • 2.c8Q
          • threat
            • 3.Bc7#
            • 3.Qc1#
            • 3.Qc7#
            • 3.Qb8#
          • 2...Sxc8
            • 3.Ba5
              • threat
                • 4.Bd2#
              • 3...Qxb2
                • 4.Be1
                  • threat
                    • 5.Bg3#
                    • 5.e3#
              • 3...Bb4
                • 4.f8S
                  • threat
                    • 5.Se6#
                  • 4...Bxf8
                    • 5.Bd2#

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