MESON Chess Problem Database

Problem Display
PID: 246946 (8/8/8/4B2K/6RP/4n2k/3NB1b1/8 w - - 0 1)

Krikheli, Iosif Mikhailovich

Schach, 1956

8/8/8/4B2K/6RP/4n2k/3NB1b1/8

#4

6 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kg5!
      • 1...Bh1
        • 2.Bf1+
          • 2...Bg2
            • 3.Sf3
              • threat
                • 4.Sg1#
                • 4.Rg3#
          • 2...Sxf1
            • 3.Sxf1
              • threat
                • 4.Rg3#
          • 2...Sg2
            • 3.Rg3+
              • 3...Kh2
                • 4.Sf3#
      • 1...Bd5
        • 2.Bf1+
          • 2...Bg2
            • 3.Sf3
              • threat
                • 4.Sg1#
                • 4.Rg3#
          • 2...Sxf1
            • 3.Sxf1
              • threat
                • 4.Rg3#
          • 2...Sg2
            • 3.h5
              • threat
                • 4.Rh4#
      • 1...Bc6
        • 2.Bf1+
          • 2...Bg2
            • 3.Sf3
              • threat
                • 4.Sg1#
                • 4.Rg3#
          • 2...Sxf1
            • 3.Sxf1
              • threat
                • 4.Rg3#
          • 2...Sg2
            • 3.h5
              • threat
                • 4.Rh4#
      • 1...Bb7
        • 2.Bf1+
          • 2...Bg2
            • 3.Sf3
              • threat
                • 4.Sg1#
                • 4.Rg3#
          • 2...Sxf1
            • 3.Sxf1
              • threat
                • 4.Rg3#
          • 2...Sg2
            • 3.h5
              • threat
                • 4.Rh4#
      • 1...Ba8
        • 2.Bf1+
          • 2...Bg2
            • 3.Sf3
              • threat
                • 4.Sg1#
                • 4.Rg3#
          • 2...Sxf1
            • 3.Sxf1
              • threat
                • 4.Rg3#
          • 2...Sg2
            • 3.h5
              • threat
                • 4.Rh4#
      • 1...Sf5
        • 2.Sf3
          • threat
            • 3.Sg1#
          • 2...Bxf3
            • 3.Bf1+
              • 3...Bg2
                • 4.Bxg2#
        • 2.h5
          • threat
            • 3.Rh4+
              • 3...Sxh4
                • 4.Bg4#
          • 2...Bh1
            • 3.Bf1+
              • 3...Bg2
                • 4.Bxg2#
          • 2...Bf3
            • 3.Bf1+
              • 3...Bg2
                • 4.Bxg2#
            • 3.Sxf3
              • threat
                • 4.Sg1#
                • 4.Bf1#
              • 3...Sg3
                • 4.Rxg3#
            • 3.Bxf3
              • threat
                • 4.Bg2#
              • 3...Sg3
                • 4.Rh4#
              • 3...Se3
                • 4.Rh4#
              • 3...Sh4
                • 4.Rxh4#
          • 2...Be4
            • 3.Bf1+
              • 3...Bg2
                • 4.Bxg2#
          • 2...Bd5
            • 3.Bf1+
              • 3...Bg2
                • 4.Bxg2#
          • 2...Bc6
            • 3.Bf1+
              • 3...Bg2
                • 4.Bxg2#
          • 2...Bb7
            • 3.Bf1+
              • 3...Bg2
                • 4.Bxg2#
          • 2...Ba8
            • 3.Bf1+
              • 3...Bg2
                • 4.Bxg2#

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