Problem Display
PID: 172562 (8/8/8/K7/8/1Q6/3k4/3B4 w - - 0 1)

Andreev, Aleksandr Grigorevich

200 Shakhmatni Zadachi, 1983

8/8/8/K7/8/1Q6/3k4/3B4

#3

3 + 1


6490 yacpdb 2018
3713 Snap 2019
  • SOUND
  • Sets
    • 1...Kc1
      • 2.Qc2#
  • Tries
    • 1.Ka4?
      • 1...Kc1
        • 2.Qc2#
      • 1...Ke1!
    • 1.Kb4?
      • 1...Kc1
        • 2.Qc2#
      • 1...Ke1!
    • 1.Kb5?
      • 1...Kc1
        • 2.Qc2#
      • 1...Ke1!
    • 1.Ka6?
      • 1...Kc1
        • 2.Qc2#
      • 1...Ke1!
    • 1.Kb6?
      • 1...Kc1
        • 2.Qc2#
      • 1...Ke1!
    • 1.Bf3?
      • 1...Kc1
        • 2.Kb4
          • 2...Kd2
            • 3.Qc3#
      • 1...Ke1!
    • 1.Bh5?
      • 1...Kc1
        • 2.Kb4
          • 2...Kd2
            • 3.Qc3#
      • 1...Ke1!
    • 1.Qc2+?
      • 1...Ke1
        • 2.Qe2#
      • 1...Ke3!
    • 1.Qd3+?
      • 1...Kc1
        • 2.Qc2#
      • 1...Ke1
        • 2.Qe2#
      • 1...Kxd3!
    • 1.Qf3?
      • 1...Ke1
        • 2.Qe2#
      • 1...Kc1!
  • Keys
    • 1.Bg4!
      • 1...Kc1
        • 2.Kb4
          • 2...Kd2
            • 3.Qc3#
      • 1...Ke1
        • 2.Qe3+
          • 2...Kf1
            • 3.Bh3#

Anticipated by 37506(1971)



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