MESON Chess Problem Database

Problem Display
PID: 263666 (8/5bP1/2P2Ppq/pPRp1r2/p2k1bRp/3NNB2/1P1K4/8 w - - 0 1)

Opdenoordt, Joseph J

5th HM., Tijdschrift vd NSB, 1929

8/5bP1/2P2Ppq/pPRp1r2/p2k1bRp/3NNB2/1P1K4/8

#3

11 + 10

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Qxg7
      • 2.Rxf4+
        • 2...Rxf4
          • 3.Sc2#
    • 1...Qh5
      • 2.Rxf4+
        • 2...Rxf4
          • 3.Sc2#
    • 1...Qh7
      • 2.Rxf4+
        • 2...Rxf4
          • 3.Sc2#
    • 1...Qh8
      • 2.Rxf4+
        • 2...Rxf4
          • 3.Sc2#
    • 1...Rg5
      • 2.Rxf4#
    • 1...Rxf6
      • 2.Ke2
        • threat
          • 3.Sc2#
        • 2...Re6
          • 3.Rxd5#
    • 1...Be8
      • 2.Bxd5
        • threat
          • 3.Rc4#
    • 1...g5
      • 2.Rxf4+
        • 2...Rxf4
          • 3.Sc2#
        • 2...gxf4
          • 3.Sc2#
          • 3.Sxf5#
  • Tries
    • 1.Rxf4+?
      • 1...Rxf4
        • 2.Sc2#
      • 1...Qxf4!
    • 1.Rc3?
      • threat
        • 2.Ra3
          • threat
            • 3.Rxa4#
      • 1...Qxg7
        • 2.Rxf4+
          • 2...Rxf4
            • 3.Sc2#
      • 1...Qh8
        • 2.Rxf4+
          • 2...Rxf4
            • 3.Sc2#
      • 1...a3
        • 2.Rxa3
          • threat
            • 3.Ra4#
          • 2...a4
            • 3.Rxa4#
      • 1...Rxf6!
  • Keys
    • 1.b6!
      • threat
        • 2.Rxa5
          • threat
            • 3.Rxa4#
          • 2...a3
            • 3.Ra4#
      • 1...Qxg7
        • 2.Rxf4+
          • 2...Rxf4
            • 3.Sc2#
      • 1...Rxf6
        • 2.Ke2
          • threat
            • 3.Sc2#
          • 2...Re6
            • 3.Rxd5#
      • 1...Qh8
        • 2.Rxf4+
          • 2...Rxf4
            • 3.Sc2#
      • 1...Be8
        • 2.Bxd5
          • threat
            • 3.Rc4#
      • 1...a3
        • 2.Rxa5
          • threat
            • 3.Ra4#

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