MESON Chess Problem Database

Problem Display
PID: 159046 (Q7/8/2K2B2/p7/1p2p3/4Np2/2p2nR1/2N1k2r w - - 0 1)

Cauveren, Jonas Ephraim

2nd HM., La Liberte, 1930-1931

Q7/8/2K2B2/p7/1p2p3/4Np2/2p2nR1/2N1k2r

#3

6 + 8

14986 White-Hume Collection 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Rg1
      • 2.Rxg1+
        • 2...Kd2
          • 3.Sc4#
    • 1...Rh2
      • 2.Rg1+
        • 2...Kd2
          • 3.Sc4#
    • 1...Rh3
      • 2.Rg1+
        • 2...Kd2
          • 3.Sc4#
    • 1...Rh4
      • 2.Rg1+
        • 2...Kd2
          • 3.Sc4#
    • 1...Rh5
      • 2.Rg1+
        • 2...Kd2
          • 3.Sc4#
    • 1...Rh6
      • 2.Rg1+
        • 2...Kd2
          • 3.Sc4#
    • 1...Rh7
      • 2.Rg1+
        • 2...Kd2
          • 3.Sc4#
    • 1...Rh8
      • 2.Rg1+
        • 2...Kd2
          • 3.Sc4#
    • 1...b3
      • 2.Bc3#
      • 2.Qxa5#
  • Tries
    • 1.Rg1+?
      • 1...Kd2
        • 2.Sc4#
      • 1...Rxg1!
    • 1.Qxa5?
      • threat
        • 2.Qxb4#
      • 1...Sd1
        • 2.Qxb4+
          • 2...Sc3
            • 3.Bxc3#
            • 3.Qxc3#
      • 1...Sd3
        • 2.Bc3+
          • 2...bxc3
            • 3.Qxc3#
      • 1...Kd2!
  • Keys
    • 1.Qh8!
      • threat
        • 2.Bc3+
          • 2...bxc3
            • 3.Qxc3#
      • 1...Kd2
        • 2.Qxh1
          • threat
            • 3.Sc4#
          • 2...Kxe3
            • 3.Qh6#
      • 1...Rxh8
        • 2.Rg1+
          • 2...Kd2
            • 3.Sc4#
      • 1...Rh6
        • 2.Rg1+
          • 2...Kd2
            • 3.Sc4#

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