Problem Display
PID: 12185 (8/8/5QR1/8/4pP2/3pkp1K/4B2R/1N6 w - - 0 1)

Belchikov, Nikolai Invanovich

Petrusenko, Alexey Matveevich

1st Prize, Tikhookeanski Komsomolets, 1975

8/8/5QR1/8/4pP2/3pkp1K/4B2R/1N6

#2

7 + 4


3242 BCPS Rapid Solving (Cheltenham) 2001
  • SOUND
  • Sets
    • 1...fxe2
      • 2.Rg3#
  • Tries
    • 1.Kg3?
      • threat
        • 2.Qb6#
      • 1...dxe2
        • 2.Qc3#
      • 1...f2!
    • 1.Kg4?
      • threat
        • 2.Qb6#
      • 1...dxe2
        • 2.Qc3#
      • 1...f2!
    • 1.Bd1?
      • 1...f2
        • 2.Rg3#
      • 1...d2!
    • 1.Bf1?
      • 1...f2
        • 2.Rg3#
      • 1...d2!
    • 1.Bxf3?
      • 1...Kxf3
        • 2.Rg3#
      • 1...exf3
        • 2.Qe5#
      • 1...d2!
    • 1.Rg4?
      • threat
        • 2.Qb6#
      • 1...dxe2
        • 2.Qc3#
      • 1...fxe2
        • 2.Rg3#
      • 1...f2!
    • 1.Qd6?
      • 1...dxe2
        • 2.Qd2#
      • 1...fxe2
        • 2.Rg3#
      • 1...d2
        • 2.Qxd2#
      • 1...f2!
  • Keys
    • 1.Bxd3!
      • 1...Kxd3
        • 2.Qc3#
      • 1...exd3
        • 2.Qe5#
      • 1...f2
        • 2.Rg3#


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