MESON Chess Problem Database

Problem Display
PID: 134733 (6N1/r4pp1/2p2p2/2P1kP2/1P4Q1/3P3K/3P3P/bN2r3 w - - 0 1)

Marker, Yuri

3rd HM., Chess Composition, 2004

6N1/r4pp1/2p2p2/2P1kP2/1P4Q1/3P3K/3P3P/bN2r3

#5

10 + 8

145 StrateGems 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sa3!
      • threat
        • 2.Sc4+
          • 2...Kd5
            • 3.Qf4
              • threat
                • 4.Sb6#
                • 4.Qd6#
              • 3...Re3+
                • 4.Sxe3#
      • 1...Rxa3
        • 2.Qg3+
          • 2...Kxf5
            • 3.Se7+
              • 3...Rxe7
                • 4.Qg4+
                  • 4...Ke5
                    • 5.Qe4#
      • 1...Rb7
        • 2.Sc4+
          • 2...Kd5
            • 3.Qf4
              • threat
                • 4.Qd6#
              • 3...Re5
                • 4.Sb6+
                  • 4...Rxb6
                    • 5.Qc4#
                • 4.Se7+
                  • 4...Rexe7
                    • 5.Qd6#
                  • 4...Rbxe7
                    • 5.Sb6#
              • 3...Re6
                • 4.Se7+
                  • 4...Rexe7
                    • 5.Qd6#
                  • 4...Rbxe7
                    • 5.Sb6#
              • 3...Be5
                • 4.Sb6+
                  • 4...Rxb6
                    • 5.Se7#
                    • 5.Qc4#
                • 4.Se7+
                  • 4...Rxe7
                    • 5.Sb6#
      • 1...g5
        • 2.Sc4+
          • 2...Kd5
            • 3.Sxf6+
              • 3...Bxf6
                • 4.Sb6+
                  • 4...Ke5
                    • 5.d4#

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