MESON Chess Problem Database

Problem Display
PID: 39268 (k7/6R1/2p5/2p1P3/2Pp3n/1R4p1/1K4P1/8 w - - 0 1)

Grassi, A

Manuale Hoepli, 1907

k7/6R1/2p5/2p1P3/2Pp3n/1R4p1/1K4P1/8

#3

6 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Sf3
      • 2.Rxf3
        • threat
          • 3.Rf8#
        • 2...Kb8
          • 3.Rf8#
    • 1...d3
      • 2.Rxd3
        • threat
          • 3.Rd8#
        • 2...Kb8
          • 3.Rd8#
  • Keys
    • 1.Rh7!
      • 1...Sxg2
        • 2.Rxg3
          • threat
            • 3.Rg8#
          • 2...Kb8
            • 3.Rg8#
      • 1...Sf5
        • 2.Rh1
          • threat
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
      • 1...Sf3
        • 2.Rxf3
          • threat
            • 3.Rf8#
          • 2...Kb8
            • 3.Rf8#
      • 1...Sg6
        • 2.Rh1
          • threat
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
      • 1...d3
        • 2.Rxd3
          • threat
            • 3.Rd8#
          • 2...Kb8
            • 3.Rd8#

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