Problem Display
PID: 168195 (b1R4B/1n2p3/4P3/1B1P2P1/1b2k1Kp/2p5/2P5/3N2N1 w - - 0 1)

Loshinski, Lev Ilich

1st Prize, Bulletin of the Central Chess Club of USSR, 1975

b1R4B/1n2p3/4P3/1B1P2P1/1b2k1Kp/2p5/2P5/3N2N1

#3

10 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sf2+?
      • 1...Kxd5
        • 2.Bc4+
          • 2...Kd6
            • 3.Se4#
      • 1...Ke3!
    • 1.Se2?
      • 1...Kxd5
        • 2.Sf4+
          • 2...Ke4
            • 3.Bd3#
            • 3.Bc6#
            • 3.Rc4#
          • 2...Kd6
            • 3.Rc6#
      • 1...Sa5
        • 2.Sf4
          • threat
            • 3.Bd3#
          • 2...Sc4
            • 3.Rxc4#
      • 1...Sc5
        • 2.Rxc5
          • threat
            • 3.Bd3#
          • 2...Bxc5
            • 3.Sexc3#
      • 1...Sd6
        • 2.Bd3+
          • 2...Kxd5
            • 3.Sf4#
      • 1...Sd8
        • 2.Sf4
          • threat
            • 3.Bd3#
            • 3.Rc4#
        • 2.Rc5
          • threat
            • 3.Bd3#
          • 2...Bxc5
            • 3.Sexc3#
        • 2.Rxd8
          • threat
            • 3.Bd3#
          • 2...Bd6
            • 3.Sexc3#
      • 1...h3
        • 2.Bc4
          • threat
            • 3.Sg3#
          • 2...Bd6
            • 3.Sexc3#
        • 2.Bc6
          • threat
            • 3.Sg3#
            • 3.d6#
          • 2...Bd6
            • 3.Sexc3#
      • 1...Ba5!
  • Keys
    • 1.Sh3!
      • threat
        • 2.Bc6
          • threat
            • 3.Shf2#
            • 3.d6#
      • 1...Kxd5
        • 2.Sf4+
          • 2...Ke4
            • 3.Bd3#
            • 3.Bc6#
            • 3.Rc4#
          • 2...Kd6
            • 3.Rc6#
      • 1...Bc5
        • 2.Sf4
          • threat
            • 3.Bd3#
      • 1...Bd6
        • 2.Shf2+
          • 2...Kxd5
            • 3.Bc4#
      • 1...Sa5
        • 2.Sf4
          • threat
            • 3.Bd3#
          • 2...Sc4
            • 3.Rxc4#
      • 1...Sc5
        • 2.Bc4
          • threat
            • 3.Shf2#
          • 2...Sd3
            • 3.cxd3#
      • 1...Sd6
        • 2.Bd3+
          • 2...Kxd5
            • 3.Sf4#
      • 1...Sd8
        • 2.Sf4
          • threat
            • 3.Bd3#
            • 3.Rc4#

FEATURES


NOT CLASSIFIED


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