MESON Chess Problem Database

Problem Display
PID: 144115 (8/8/1rP2Q2/8/p7/P1pK4/p7/k7 w - - 0 1)

Brenander, Oskar Wilhelm

Tidskrift for Schack, 1909

8/8/1rP2Q2/8/p7/P1pK4/p7/k7

#3

4 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Rb2
      • 2.Qxc3
        • 2...Kb1
          • 3.Qe1#
  • Tries
    • 1.Qxc3+?
      • 1...Rb2
        • 2.Qd4
          • 2...Kb1
            • 3.Qg1#
        • 2.Qe5
          • 2...Kb1
            • 3.Qe1#
        • 2.Qf6
          • 2...Kb1
            • 3.Qf1#
        • 2.Qg7
          • 2...Kb1
            • 3.Qg1#
        • 2.Qh8
          • 2...Kb1
            • 3.Qh1#
        • 2.c7
          • 2...Kb1
            • 3.Qe1#
      • 1...Kb1!
  • Keys
    • 1.Kxc3!
      • threat
        • 2.Kc2+
          • 2...Rb2+
            • 3.Qxb2#
      • 1...Rb3+
        • 2.Kc2+
          • 2...Rb2+
            • 3.Qxb2#
          • 2...Rc3+
            • 3.Qxc3#
      • 1...Rxc6+
        • 2.Qxc6
          • 2...Kb1
            • 3.Qh1#
      • 1...Rb1
        • 2.Kc2+
          • 2...Rb2+
            • 3.Qxb2#
      • 1...Rb2
        • 2.Kd3
          • 2...Kb1
            • 3.Qf1#
      • 1...Rb4
        • 2.Kc2+
          • 2...Rb2+
            • 3.Qxb2#
          • 2...Rd4
            • 3.Qxd4#
        • 2.axb4
          • threat
            • 3.Kc2#
            • 3.Qf1#
          • 2...Kb1
            • 3.Qf1#
      • 1...Rb5
        • 2.Kc2+
          • 2...Rb2+
            • 3.Qxb2#
          • 2...Re5
            • 3.Qxe5#
      • 1...Rb7
        • 2.Kc2+
          • 2...Rb2+
            • 3.Qxb2#
        • 2.cxb7
          • 2...Kb1
            • 3.Qf1#
      • 1...Rb8
        • 2.Kc2+
          • 2...Rb2+
            • 3.Qxb2#

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