MESON Chess Problem Database

Problem Display
PID: 4486 (8/8/K7/R7/8/8/1n2N2P/5B1k w - - 0 1)

Matrenin, Mikhail Vasilevich

3rd Prize, Source?, 1983

8/8/K7/R7/8/8/1n2N2P/5B1k

#3

5 + 2

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Sets
    • 1...Kxh2
      • 2.Rh5#
    • 1...Sa4
      • 2.Rxa4
        • 2...Kxh2
          • 3.Rh4#
  • Tries
    • 1.Sg3+?
      • 1...Kxh2
        • 2.Se2
          • threat
            • 3.Rh5#
          • 2...Kh1
            • 3.Rh5#
      • 1...Kg1!
    • 1.Bg2+?
      • 1...Kxh2
        • 2.Bf1
          • threat
            • 3.Rh5#
          • 2...Kh1
            • 3.Rh5#
        • 2.Bf3
          • threat
            • 3.Rh5#
          • 2...Kh3
            • 3.Rh5#
      • 1...Kxg2!
  • Keys
    • 1.Ra2!
      • 1...Kxh2
        • 2.Ra5
          • threat
            • 3.Rh5#
          • 2...Kh1
            • 3.Rh5#
      • 1...Sd1
        • 2.Sg3+
          • 2...Kg1
            • 3.Rg2#
      • 1...Sd3
        • 2.Sg3+
          • 2...Kg1
            • 3.Rg2#
      • 1...Sa4
        • 2.Sg3+
          • 2...Kg1
            • 3.Rg2#
        • 2.Rxa4
          • 2...Kxh2
            • 3.Rh4#
      • 1...Sc4
        • 2.Sg3+
          • 2...Kg1
            • 3.Rg2#

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