MESON Chess Problem Database

Problem Display
PID: 106682 (K7/8/4Q3/2P5/kp6/pN2N3/brp5/2r5 w - - 0 1)

Parizek, Jan

Lidova Demokracie, 1948

K7/8/4Q3/2P5/kp6/pN2N3/brp5/2r5

#3

5 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kb5
      • 2.Qd7+
        • 2...Ka6
          • 3.Qa4#
          • 3.Qc6#
          • 3.Qd3#
          • 3.Qb7#
      • 2.Qe8+
        • 2...Ka6
          • 3.Qa4#
          • 3.Qc6#
    • 1...Rxb3
      • 2.Qa6#
    • 1...Bxb3
      • 2.Qa6#
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sc3+
          • 2...bxc3
            • 3.Qc4#
        • 2.Qb6
          • threat
            • 3.Qxb4#
          • 2...Kxb3
            • 3.Qxb4#
          • 2...Rxb3
            • 3.Qa6#
      • 1...Kxb3
        • 2.Sb6+
          • 2...Kc3
            • 3.Qe3#
      • 1...Kb5
        • 2.Qa6+
          • 2...Kxa6
            • 3.Sc7#
      • 1...Rd1
        • 2.Sc3+
          • 2...bxc3
            • 3.Qc4#
      • 1...Re1
        • 2.Sc3+
          • 2...bxc3
            • 3.Qc4#
      • 1...Rf1
        • 2.Sc3+
          • 2...bxc3
            • 3.Qc4#
      • 1...Rg1
        • 2.Sc3+
          • 2...bxc3
            • 3.Qc4#
      • 1...Rh1
        • 2.Sc3+
          • 2...bxc3
            • 3.Qc4#
      • 1...Rbb1
        • 2.Sc3+
          • 2...bxc3
            • 3.Qc4#
        • 2.Qb6
          • threat
            • 3.Qxb4#
          • 2...Kxb3
            • 3.Qxb4#
          • 2...Rxb3
            • 3.Qa6#
      • 1...Bb1
        • 2.Sc3+
          • 2...bxc3
            • 3.Qc4#

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