Problem Display
PID: 46077 (3b3K/6nb/8/p1N1p3/2p4p/2Q5/r1B4n/2k5 w - - 0 1)

Fomichev, Evgeny Vasilevich

1st Prize, Lebedkin MT, 1996

3b3K/6nb/8/p1N1p3/2p4p/2Q5/r1B4n/2k5

#4

4 + 10


56 The Problemist 2002

SOLUTION


  • SOUND
  • Keys
    • 1.Sa4!
      • threat
        • 2.Bb3+
          • 2...Bc2
            • 3.Qe1+
              • 3...Bd1
                • 4.Qxd1#
      • 1...Rxa4
        • 2.Bd3+
          • 2...Kd1
            • 3.Qc2+
              • 3...Ke1
                • 4.Qe2#
      • 1...Bxc2
        • 2.Qe3+
          • 2...Kb1
            • 3.Qe1+
              • 3...Bd1
                • 4.Qxd1#
      • 1...Bd3
        • 2.Bb3+
          • 2...Bc2
            • 3.Qe1+
              • 3...Bd1
                • 4.Qxd1#
      • 1...Be4
        • 2.Bb3+
          • 2...Bc2
            • 3.Qe1+
              • 3...Bd1
                • 4.Qxd1#
      • 1...Bf5
        • 2.Bb3+
          • 2...Bc2
            • 3.Qe1+
              • 3...Bd1
                • 4.Qxd1#
      • 1...Bg6
        • 2.Bb3+
          • 2...Bc2
            • 3.Qe1+
              • 3...Bd1
                • 4.Qxd1#
      • 1...Bg5
        • 2.Bb3+
          • 2...Kb1
            • 3.Bxa2+
              • 3...Kxa2
                • 4.Qb2#
          • 2...Bc2
            • 3.Qe1+
              • 3...Bd1
                • 4.Qxd1#
      • 1...Sf3
        • 2.Be4+
          • 2...Kd1
            • 3.Bxf3+
              • 3...Re2
                • 4.Sb2#

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