Problem Display
PID: 204014 (2R5/3p4/3K1p2/1p2Nbbq/1r1kpppR/1B5p/n6r/1N2Q3 w - - 0 1)

Marin y Llovet, Valentin

4th Prize, Good Companions, 1924

2R5/3p4/3K1p2/1p2Nbbq/1r1kpppR/1B5p/n6r/1N2Q3

#3

7 + 14


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Rh1
      • 2.Qd2#
    • 1...Rd2
      • 2.Qxd2#
    • 1...Sc1
      • 2.Qc3#
    • 1...Sc3
      • 2.Qxc3#
  • Tries
    • 1.Qd1+?
      • 1...Rd2
        • 2.Qxd2#
      • 1...Ke3!
  • Keys
    • 1.Rc3!
      • threat
        • 2.Qd1+
          • 2...Rd2
            • 3.Qxd2#
      • 1...e3
        • 2.Sf3+
          • 2...Ke4
            • 3.Bd5#
          • 2...gxf3
            • 3.Qxe3#
      • 1...Rb2
        • 2.Qd1+
          • 2...Rd2
            • 3.Qxd2#
      • 1...Rc2
        • 2.Qd1+
          • 2...Rd2
            • 3.Qxd2#
      • 1...Re2
        • 2.Qd1+
          • 2...Rd2
            • 3.Qxd2#
      • 1...Rf2
        • 2.Qd1+
          • 2...Rd2
            • 3.Qxd2#
      • 1...Rg2
        • 2.Qd1+
          • 2...Rd2
            • 3.Qxd2#
      • 1...Sc1
        • 2.Rc5
          • threat
            • 3.Rd5#
            • 3.Qc3#
          • 2...Se2
            • 3.Qd2#
          • 2...e3
            • 3.Qxb4#
      • 1...f3
        • 2.Rd3+
          • 2...exd3
            • 3.Sxf3#
      • 1...g3
        • 2.Qe3+
          • 2...fxe3
            • 3.Rd3#

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