MESON Chess Problem Database

Problem Display
PID: 128960 (r3k1BK/1b6/2pQ3p/2Pp3p/3n3P/8/2PB4/8 w - - 0 1)

Palkoska, Emil

Norsk Sjakkblad, 1920

r3k1BK/1b6/2pQ3p/2Pp3p/3n3P/8/2PB4/8

#3

7 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ra2
      • 2.Bh7
        • threat
          • 3.Bg6#
        • 2...Kf7
          • 3.Bg6#
    • 1...Ra4
      • 2.Bh7
        • threat
          • 3.Bg6#
        • 2...Kf7
          • 3.Bg6#
    • 1...Ra5
      • 2.Bh7
        • threat
          • 3.Bg6#
        • 2...Kf7
          • 3.Bg6#
    • 1...Ra6
      • 2.Bh7
        • threat
          • 3.Bg6#
        • 2...Kf7
          • 3.Bg6#
    • 1...Sxc2
      • 2.Kg7
        • threat
          • 3.Bf7#
    • 1...Se2
      • 2.Kg7
        • threat
          • 3.Bf7#
    • 1...Sb3
      • 2.Kg7
        • threat
          • 3.Bf7#
  • Tries
    • 1.Kg7?
      • threat
        • 2.Bf7#
      • 1...Se6+
        • 2.Kf6
          • threat
            • 3.Bf7#
            • 3.Qe7#
        • 2.Bxe6
          • threat
            • 3.Bf7#
            • 3.Qf8#
            • 3.Qd7#
      • 1...Sf5+!
    • 1.Bg5?
      • threat
        • 2.Qe7#
      • 1...Sf5
        • 2.Qe6+
          • 2...Kf8
            • 3.Qf7#
          • 2...Se7
            • 3.Qxe7#
      • 1...hxg5!
    • 1.Qd7+?
      • 1...Kf8
        • 2.Bxh6#
        • 2.Qf7#
      • 1...Kxd7!
  • Keys
    • 1.Ba5!
      • 1...Rxa5
        • 2.Bh7
          • threat
            • 3.Bg6#
          • 2...Kf7
            • 3.Bg6#
      • 1...Sxc2
        • 2.Kg7
          • threat
            • 3.Bf7#
            • 3.Qe6#
        • 2.Qe6+
          • 2...Kf8
            • 3.Qf7#
        • 2.Qg6+
          • 2...Kd7
            • 3.Qe6#
          • 2...Ke7
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Rb8
        • 2.Qc7
          • threat
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Rc8
        • 2.Qg6+
          • 2...Kd7
            • 3.Qf7#
          • 2...Ke7
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Ba6
        • 2.Qc7
          • threat
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
          • 2...Ra7
            • 3.Qd8#
      • 1...Se2
        • 2.Kg7
          • threat
            • 3.Bf7#
            • 3.Qe6#
        • 2.Qe6+
          • 2...Kf8
            • 3.Qf7#
        • 2.Qg6+
          • 2...Kd7
            • 3.Qe6#
          • 2...Ke7
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Sb3
        • 2.Kg7
          • threat
            • 3.Bf7#
            • 3.Qe6#
        • 2.Qe6+
          • 2...Kf8
            • 3.Qf7#
        • 2.Qg6+
          • 2...Kd7
            • 3.Qe6#
          • 2...Ke7
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Sf3
        • 2.Qe6+
          • 2...Kf8
            • 3.Qf7#
        • 2.Qg6+
          • 2...Kd7
            • 3.Qe6#
          • 2...Ke7
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Sb5
        • 2.Qe6+
          • 2...Kf8
            • 3.Qf7#
        • 2.Qg6+
          • 2...Kd7
            • 3.Qe6#
          • 2...Ke7
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Sf5
        • 2.Qg6+
          • 2...Kd7
            • 3.Qe6#
          • 2...Ke7
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Se6
        • 2.Qxe6+
          • 2...Kf8
            • 3.Qf7#

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