MESON Chess Problem Database

Problem Display
PID: 197478 (4QnK1/6R1/3p3p/3k3p/1R1P4/8/2P1pp2/4n2r w - - 0 1)

Palkoska, Emil

3rd Prize, Kent Chess Association, 1920

4QnK1/6R1/3p3p/3k3p/1R1P4/8/2P1pp2/4n2r

#3

6 + 9

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Rf1
      • 2.Kf7
        • threat
          • 3.Qa8#
    • 1...Sg2
      • 2.Re7
        • threat
          • 3.Qb5#
          • 3.Qa8#
    • 1...Se6
      • 2.Qa8#
    • 1...Sg6
      • 2.Rxg6
        • threat
          • 3.Qa8#
    • 1...f1S
      • 2.Kf7
        • threat
          • 3.Qa8#
    • 1...f1B
      • 2.Kf7
        • threat
          • 3.Qa8#
    • 1...h4
      • 2.Rg4
        • threat
          • 3.Qe4#
          • 3.c4#
  • Tries
    • 1.Rg4?
      • threat
        • 2.Qe4#
        • 2.c4#
      • 1...Sxc2
        • 2.Qe4#
      • 1...Sd7
        • 2.Qe4#
      • 1...Se6
        • 2.Qa8#
        • 2.c4#
      • 1...hxg4!
    • 1.Re7?
      • threat
        • 2.Qb5#
        • 2.Qa8#
      • 1...Se6
        • 2.Qa8#
      • 1...Sd7
        • 2.Qa8#
      • 1...Sd3
        • 2.Qa8#
      • 1...Rg1+!
    • 1.Qf7+?
      • 1...Kc6
        • 2.Qc4#
        • 2.Qb7#
      • 1...Se6
        • 2.Qb7#
      • 1...Ke4!
    • 1.Qe5+?
      • 1...Kc6
        • 2.Qb5#
      • 1...dxe5!
  • Keys
    • 1.Rg3!
      • threat
        • 2.c4+
          • 2...Kxd4
            • 3.Qe3#
      • 1...Sxc2
        • 2.Qf7+
          • 2...Ke4
            • 3.Qf3#
          • 2...Kc6
            • 3.Rc3#
            • 3.Qb7#
          • 2...Se6
            • 3.Qf3#
            • 3.Qb7#
      • 1...Sd7
        • 2.c4+
          • 2...Kxd4
            • 3.Qe3#
          • 2...Kc6
            • 3.Qc8#
      • 1...f1S
        • 2.Kf7
          • threat
            • 3.Qa8#
      • 1...Sg2
        • 2.Qf7+
          • 2...Ke4
            • 3.Qf3#
          • 2...Kc6
            • 3.Rc3#
            • 3.Qb7#
          • 2...Se6
            • 3.Qf3#
            • 3.Qb7#
      • 1...Sd3
        • 2.Qf7+
          • 2...Ke4
            • 3.Qf3#
            • 3.cxd3#
          • 2...Kc6
            • 3.Qb7#
          • 2...Se6
            • 3.Qf3#
            • 3.Qb7#
      • 1...Sf3
        • 2.Qf7+
          • 2...Ke4
            • 3.Qxf3#
          • 2...Kc6
            • 3.Qb7#
          • 2...Se6
            • 3.Qxf3#
            • 3.Qb7#

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