MESON Chess Problem Database

Problem Display
PID: 23384 (8/2Q5/2n5/1R1N4/k7/1r6/K3b2r/8 w - - 0 1)

d'Orville, Peter Auguste

Source?, 1846

8/2Q5/2n5/1R1N4/k7/1r6/K3b2r/8

#3

4 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Rb1
      • 2.Sc3#
    • 1...Rc3
      • 2.Sxc3#
    • 1...Rd3
      • 2.Qa5+
        • 2...Sxa5
          • 3.Rb4#
    • 1...Re3
      • 2.Qa5+
        • 2...Sxa5
          • 3.Rb4#
    • 1...Rf3
      • 2.Qa5+
        • 2...Sxa5
          • 3.Rb4#
    • 1...Rg3
      • 2.Qa5+
        • 2...Sxa5
          • 3.Rb4#
    • 1...Rh3
      • 2.Qa5+
        • 2...Sxa5
          • 3.Rb4#
    • 1...Rb4
      • 2.Sc3#
    • 1...Sb4+
      • 2.Rxb4+
        • 2...Rxb4
          • 3.Sc3#
    • 1...Sd4
      • 2.Ra5#
      • 2.Qa5#
    • 1...Sa5
      • 2.Rxa5#
      • 2.Qxa5#
    • 1...Se5
      • 2.Ra5#
      • 2.Qa5#
    • 1...Sa7
      • 2.Ra5#
      • 2.Qa5#
    • 1...Se7
      • 2.Ra5#
      • 2.Qa5#
    • 1...Sb8
      • 2.Ra5#
      • 2.Qa5#
    • 1...Sd8
      • 2.Ra5#
      • 2.Qa5#
  • Tries
    • 1.Rb4+?
      • 1...Rxb4
        • 2.Sc3#
      • 1...Sxb4+!
  • Keys
    • 1.Qa5+!
      • 1...Sxa5
        • 2.Rb4+
          • 2...Rxb4
            • 3.Sc3#

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