Problem Display
PID: 171711 (8/8/8/2PQ4/8/2k5/p3P1K1/N7 w - - 0 1)

Antipov, Viacheslav Pavlovich

Kudesnik, 1997

8/8/8/2PQ4/8/2k5/p3P1K1/N7

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qb3+?
      • 1...Kd2
        • 2.Kf1
          • 2...Kc1
            • 3.Qc2#
        • 2.Kf2
          • 2...Kc1
            • 3.Qc2#
        • 2.Qd3+
          • 2...Kc1
            • 3.Qc2#
          • 2...Ke1
            • 3.Sc2#
      • 1...Kd4!
    • 1.Qc4+?
      • 1...Kb2
        • 2.Qc2+
          • 2...Kxa1
            • 3.Qc1#
          • 2...Ka3
            • 3.Qb3#
      • 1...Kd2
        • 2.Kf2
          • 2...Kd1
            • 3.Qc2#
        • 2.Qd3+
          • 2...Kc1
            • 3.Qc2#
          • 2...Ke1
            • 3.Sc2#
      • 1...Kxc4!
    • 1.Qd3+?
      • 1...Kb2
        • 2.Qc2+
          • 2...Kxa1
            • 3.Qc1#
          • 2...Ka3
            • 3.Qb3#
      • 1...Kb4!
    • 1.e3?
      • threat
        • 2.Qd4#
      • 1...Kb2
        • 2.Qd1
          • 2...Ka3
            • 3.Qb3#
          • 2...Kc3
            • 3.Qd4#
      • 1...Kb4!
  • Keys
    • 1.Qe4!
      • 1...Kb2
        • 2.Qc2+
          • 2...Kxa1
            • 3.Qc1#
          • 2...Ka3
            • 3.Qb3#
      • 1...Kd2
        • 2.Qd3+
          • 2...Kc1
            • 3.Qc2#
          • 2...Ke1
            • 3.Sc2#

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