MESON Chess Problem Database

Problem Display
PID: 171581 (2Q3K1/8/4N3/pk6/8/8/N7/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Prioskaya Pravda, 1988

2Q3K1/8/4N3/pk6/8/8/N7/8

#3

4 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Sc3+?
      • 1...Kb6
        • 2.Qc7+
          • 2...Ka6
            • 3.Sc5#
        • 2.Qb8+
          • 2...Ka6
            • 3.Sc5#
            • 3.Sc7#
          • 2...Kc6
            • 3.Qc7#
      • 1...Kb4!
    • 1.Sd4+?
      • 1...Ka4
        • 2.Qe6
          • 2...Ka3
            • 3.Qb3#
        • 2.Qb7
          • 2...Ka3
            • 3.Qb3#
        • 2.Qc2+
          • 2...Ka3
            • 3.Sb5#
            • 3.Qb3#
        • 2.Qc4+
          • 2...Ka3
            • 3.Qb3#
        • 2.Qb8
          • 2...Ka3
            • 3.Qb3#
      • 1...Kb6!
    • 1.Qb7+?
      • 1...Ka4
        • 2.Sc1
          • 2...Ka3
            • 3.Qb3#
        • 2.Sd4
          • 2...Ka3
            • 3.Qb3#
        • 2.Sc5+
          • 2...Ka3
            • 3.Qb3#
      • 1...Kc4!
    • 1.Qc5+?
      • 1...Ka6
        • 2.Sd8
          • 2...a4
            • 3.Sb4#
      • 1...Ka4!
    • 1.Qc7?
      • 1...Ka6
        • 2.Sc3
          • 2...a4
            • 3.Sc5#
        • 2.Sd4
          • 2...a4
            • 3.Sb4#
      • 1...a4
        • 2.Sd4+
          • 2...Ka6
            • 3.Sb4#
      • 1...Ka4!
  • Keys
    • 1.Sd8!
      • threat
        • 2.Qc6#
      • 1...Ka4
        • 2.Qc3
          • 2...Kb5
            • 3.Qc6#
      • 1...Kb6
        • 2.Qc6+
          • 2...Ka7
            • 3.Qb7#
      • 1...a4
        • 2.Qc6+
          • 2...Ka5
            • 3.Sb7#

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