Problem Display
PID: 134734 (q1r1N2r/bRPPk2b/2p1PRP1/8/4P3/2B5/8/3K4 w - - 0 1)

Feoktistov, Aleksandr Fedorovich

3rd Place, Russian Team Championship, 2005

q1r1N2r/bRPPk2b/2p1PRP1/8/4P3/2B5/8/3K4

#4

10 + 7


145 StrateGems 2009
15323 FIDE Album (2004-2006) 2013

SOLUTION


  • SOUND
  • Keys
    • 1.Bd4!
      • threat
        • 2.d8Q+
          • 2...Rxd8
            • 3.c8S+
              • 3...Kxe8
                • 4.Re7#
      • 1...Qxb7
        • 2.Rf7+
          • 2...Kxe6
            • 3.d8S+
              • 3...Rxd8
                • 4.cxd8S#
      • 1...Rxc7
        • 2.Rf7+
          • 2...Kxe6
            • 3.Sxc7+
              • 3...Kd6
                • 4.e5#
      • 1...Rcxe8
        • 2.d8Q+
          • 2...Rxd8
            • 3.c8S+
              • 3...Ke8
                • 4.Re7#
      • 1...Rhxe8
        • 2.d8Q+
          • 2...Rexd8
            • 3.cxd8Q+
              • 3...Kxd8
                • 4.Rf8#
      • 1...Rb8
        • 2.c8S+
          • 2...Rxc8
            • 3.dxc8Q+
              • 3...Qxb7
                • 4.Rf7#
        • 2.d8Q+
          • 2...Rxd8
            • 3.c8S+
              • 3...Kxe8
                • 4.Re7#
        • 2.c8Q
          • threat
            • 3.d8Q#
          • 2...Rxc8
            • 3.dxc8Q+
              • 3...Qxb7
                • 4.Rf7#
        • 2.c8R
          • threat
            • 3.d8Q#
          • 2...Rxc8
            • 3.dxc8Q+
              • 3...Qxb7
                • 4.Rf7#
        • 2.d8R
          • threat
            • 3.Rf7+
              • 3...Kxe6
                • 4.Sg7#
                • 4.Rd6#
            • 3.cxb8Q+
              • 3...Qxb7
                • 4.Qd6#
            • 3.c8Q+
              • 3...Qxb7
                • 4.Rf7#
              • 3...Rxb7
                • 4.Rf7#
            • 3.Sg7
              • threat
                • 4.Sf5#
                • 4.Rf7#
                • 4.Rd7#
              • 3...Rbxd8
                • 4.c8S#
              • 3...Rhxd8
                • 4.c8S#
          • 2...Rxd8
            • 3.c8S+
              • 3...Kxe8
                • 4.Re7#
      • 1...Rd8
        • 2.c8S+
          • 2...Qxc8
            • 3.dxc8S+
              • 3...Kxe8
                • 4.Re7#
          • 2...Rxc8
            • 3.dxc8Q+
              • 3...Qxb7
                • 4.Rf7#

FEATURES


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