MESON Chess Problem Database

Problem Display
PID: 221667 (8/8/3RP1P1/2PPk1K1/1r2Nppp/2Pp3q/r3N1P1/1b2R3 w - - 0 1)

le Grand, Henk

van Gool, Johann Christoffel

The Problemist, 1987

8/8/3RP1P1/2PPk1K1/1r2Nppp/2Pp3q/r3N1P1/1b2R3

#3

11 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Kxe4
      • 2.Sg3#
  • Keys
    • 1.e7!
      • threat
        • 2.e8Q#
        • 2.e8R#
      • 1...Ra7
        • 2.e8Q+
          • 2...Re7
            • 3.Qxe7#
        • 2.e8R+
          • 2...Re7
            • 3.Rxe7#
      • 1...Ra8
        • 2.Sf6
          • threat
            • 3.Re6#
          • 2...Rb6
            • 3.Sg3#
          • 2...Ra6
            • 3.e8Q#
            • 3.e8R#
          • 2...g3
            • 3.Sd4#
      • 1...Rb7
        • 2.e8Q+
          • 2...Re7
            • 3.Qxe7#
        • 2.e8R+
          • 2...Re7
            • 3.Rxe7#
      • 1...Rb8
        • 2.Sxf4
          • threat
            • 3.Re6#
          • 2...Ra6
            • 3.Sg3#
          • 2...Rb6
            • 3.e8Q#
            • 3.e8R#
          • 2...g3
            • 3.Sd2#
      • 1...g3
        • 2.e8Q+
          • 2...Qe6
            • 3.Qxe6#
        • 2.e8R+
          • 2...Qe6
            • 3.Rexe6#

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