MESON Chess Problem Database

Problem Display
PID: 257182 (B5r1/2P5/8/8/3P4/1p5N/6Np/bK5k w - - 0 1)

Razumenko, Viktor Alekseevich

Vecherni Leningrad, 1975

B5r1/2P5/8/8/3P4/1p5N/6Np/bK5k

#4

6 + 5

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Bb7!
      • threat
        • 2.Se1+
          • 2...Rg2
            • 3.Bxg2#
        • 2.Se3+
          • 2...Rg2
            • 3.Bxg2#
        • 2.Sgf4+
          • 2...Rg2
            • 3.Bxg2#
        • 2.Sh4+
          • 2...Rg2
            • 3.Bxg2#
      • 1...Rxg2
        • 2.c8R
          • threat
            • 3.Rc1#
          • 2...Bxd4
            • 3.Rc1+
              • 3...Bg1
                • 4.Sf2#
          • 2...Bb2
            • 3.Rg8
              • threat
                • 4.Bxg2#
          • 2...Bc3
            • 3.Rg8
              • threat
                • 4.Bxg2#
          • 2...b2
            • 3.Rc6
              • 3...Rg1+
                • 4.Rc1#
              • 3...Rc2
                • 4.Rxc2#
              • 3...Rd2
                • 4.Rc1#
              • 3...Re2
                • 4.Rc1#
              • 3...Rf2
                • 4.Rc1#
              • 3...Rg3
                • 4.Rc1#
              • 3...Rg4
                • 4.Rc1#
              • 3...Rg5
                • 4.Rc1#
              • 3...Rg6
                • 4.Rc1#
                • 4.Rxg6#
              • 3...Rg7
                • 4.Rc1#
              • 3...Rg8
                • 4.Rc1#
                • 4.Rg6#

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