MESON Chess Problem Database

Problem Display
PID: 219665 (5Q2/8/8/1PPK4/8/k7/P2N4/8 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1976

5Q2/8/8/1PPK4/8/k7/P2N4/8

#3

6 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Kc4?
      • 1...Kxa2
        • 2.Kc3
          • threat
            • 3.Qa8#
          • 2...Ka1
            • 3.Qa8#
          • 2...Ka3
            • 3.Qa8#
        • 2.Qg7
          • 2...Ka3
            • 3.Qa1#
        • 2.Qf6
          • 2...Ka3
            • 3.Qa1#
        • 2.Qh8
          • 2...Ka3
            • 3.Qa1#
      • 1...Kb2!
    • 1.Qf3+?
      • 1...Kxa2
        • 2.Qb3+
          • 2...Ka1
            • 3.Qb1#
            • 3.Qa3#
      • 1...Ka4
        • 2.Kc4
          • 2...Ka5
            • 3.Qa8#
            • 3.Qa3#
        • 2.Qb3+
          • 2...Ka5
            • 3.Sc4#
      • 1...Kb4
        • 2.Qb3+
          • 2...Ka5
            • 3.Sc4#
      • 1...Kb2!
    • 1.Qf4?
      • 1...Kxa2
        • 2.Qb4
          • 2...Ka1
            • 3.Qa3#
            • 3.Qb1#
      • 1...Kb2!
  • Keys
    • 1.Qf1!
      • 1...Kxa2
        • 2.Qb1+
          • 2...Ka3
            • 3.Qb3#
      • 1...Kb2
        • 2.Qb1+
          • 2...Ka3
            • 3.Qb3#
          • 2...Kc3
            • 3.Se4#
      • 1...Ka4
        • 2.Qc4+
          • 2...Ka3
            • 3.Qb3#
          • 2...Ka5
            • 3.Sb3#
      • 1...Kb4
        • 2.Qc4+
          • 2...Ka3
            • 3.Qb3#
          • 2...Ka5
            • 3.Sb3#

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