Problem Display
PID: 28068 (8/7Q/1pRBP3/1P1pN2p/p3pP1r/1kp5/4n3/KBnb4 w - - 0 1)

Vladimirov, Yakov Georgevich

1st Comm., The Problemist, 1997

8/7Q/1pRBP3/1P1pN2p/p3pP1r/1kp5/4n3/KBnb4

#4

9 + 11


5417 FIDE Album (1995-1997) 2004

SOLUTION


  • SOUND
  • Keys
    • 1.Sf3!
      • threat
        • 2.Rxc3+
          • 2...Kxc3
            • 3.Qc7+
              • 3...Kb3
                • 4.Sd2#
      • 1...Rh2
        • 2.Bf8
          • threat
            • 3.Qe7
              • threat
                • 4.Qa3#
                • 4.Qb4#
          • 2...a3
            • 3.Qa7
              • threat
                • 4.Qxa3#
              • 3...a2
                • 4.Qa3#
            • 3.Qe7
              • threat
                • 4.Qxa3#
                • 4.Qb4#
              • 3...Ka4
                • 4.Qb4#
          • 2...Bc2
            • 3.Sd2+
              • 3...cxd2
                • 4.Bxc2#
          • 2...Sa2
            • 3.Sd2+
              • 3...cxd2
                • 4.Bxa2#
            • 3.Qe7
              • threat
                • 4.Qa3#
              • 3...Sb4
                • 4.Qxb4#
              • 3...a3
                • 4.Qxa3#
          • 2...Sd3
            • 3.Sd2+
              • 3...cxd2
                • 4.Ba2#
      • 1...d4
        • 2.Rc8
          • threat
            • 3.Qc7
              • threat
                • 4.Qc4#
          • 2...a3
            • 3.Qa7
              • threat
                • 4.Qxa3#
              • 3...a2
                • 4.Qa3#
          • 2...Bc2
            • 3.Sd2+
              • 3...cxd2
                • 4.Bxc2#
          • 2...Sa2
            • 3.Sd2+
              • 3...cxd2
                • 4.Bxa2#
          • 2...Sd3
            • 3.Sd2+
              • 3...cxd2
                • 4.Ba2#

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