Problem Display
PID: 172407 (1RB5/kb6/8/8/8/K5Q1/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 1997

1RB5/kb6/8/8/8/K5Q1/8/8

#2

4 + 2


5454 Near Snap 2018
6490 yacpdb 2018
  • SOUND
  • Tries
    • 1.Rxb7+?
      • 1...Ka8
        • 2.Qb8#
      • 1...Ka6!
    • 1.Qd6?
      • 1...Bxc8
        • 2.Qb6#
      • 1...Bh1
        • 2.Qb6#
      • 1...Bg2
        • 2.Qb6#
      • 1...Bf3
        • 2.Qb6#
      • 1...Be4
        • 2.Qb6#
      • 1...Bd5
        • 2.Qb6#
      • 1...Ba6
        • 2.Qb6#
      • 1...Ba8
        • 2.Qb6#
      • 1...Bc6!
  • Keys
    • 1.Qb3!
      • threat
        • 2.Qxb7#
      • 1...Ka6
        • 2.Ra8#
      • 1...Kxb8
        • 2.Qxb7#
      • 1...Bxc8
        • 2.Qb6#
      • 1...Bh1
        • 2.Qb6#
      • 1...Bg2
        • 2.Qb6#
      • 1...Bf3
        • 2.Qb6#
      • 1...Be4
        • 2.Qb6#
      • 1...Bd5
        • 2.Qb6#
      • 1...Ba6
        • 2.Qb6#
      • 1...Bc6
        • 2.Qb6#
      • 1...Ba8
        • 2.Qb6#

Anticipated by 80027(1985)



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