MESON Chess Problem Database

Problem Display
PID: 187207 (2nn4/8/6R1/7K/7P/8/6R1/7k w - - 0 1)

Matrenin, Mikhail Vasilevich

Probleemblad, 1979

2nn4/8/6R1/7K/7P/8/6R1/7k

#3

4 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Rb2?
      • threat
        • 2.Ra6
          • threat
            • 3.Ra1#
          • 2...Kg1
            • 3.Ra1#
      • 1...Sd6
        • 2.Rxd6
          • threat
            • 3.Rd1#
          • 2...Kg1
            • 3.Rd1#
      • 1...Sc6
        • 2.Rxc6
          • threat
            • 3.Rc1#
          • 2...Kg1
            • 3.Rc1#
      • 1...Se6
        • 2.Rxe6
          • threat
            • 3.Re1#
          • 2...Kg1
            • 3.Re1#
      • 1...Sb7
        • 2.Re6
          • threat
            • 3.Re1#
          • 2...Kg1
            • 3.Re1#
      • 1...Sb6!
    • 1.Rc2?
      • threat
        • 2.Ra6
          • threat
            • 3.Ra1#
          • 2...Kg1
            • 3.Ra1#
      • 1...Sb6
        • 2.Rxb6
          • threat
            • 3.Rb1#
          • 2...Kg1
            • 3.Rb1#
      • 1...Sd6
        • 2.Rxd6
          • threat
            • 3.Rd1#
          • 2...Kg1
            • 3.Rd1#
      • 1...Se6
        • 2.Rxe6
          • threat
            • 3.Re1#
          • 2...Kg1
            • 3.Re1#
      • 1...Sb7
        • 2.Re6
          • threat
            • 3.Re1#
          • 2...Kg1
            • 3.Re1#
      • 1...Sc6!
    • 1.Rd2?
      • threat
        • 2.Ra6
          • threat
            • 3.Ra1#
          • 2...Kg1
            • 3.Ra1#
      • 1...Sb6
        • 2.Rxb6
          • threat
            • 3.Rb1#
          • 2...Kg1
            • 3.Rb1#
      • 1...Sc6
        • 2.Rxc6
          • threat
            • 3.Rc1#
          • 2...Kg1
            • 3.Rc1#
      • 1...Se6
        • 2.Rxe6
          • threat
            • 3.Re1#
          • 2...Kg1
            • 3.Re1#
      • 1...Sb7
        • 2.Re6
          • threat
            • 3.Re1#
          • 2...Kg1
            • 3.Re1#
      • 1...Sd6!
  • Keys
    • 1.Ra2!
      • 1...Sb6
        • 2.Rxb6
          • threat
            • 3.Rb1#
          • 2...Kg1
            • 3.Rb1#
      • 1...Sd6
        • 2.Rxd6
          • threat
            • 3.Rd1#
          • 2...Kg1
            • 3.Rd1#
      • 1...Sa7
        • 2.Rd6
          • threat
            • 3.Rd1#
          • 2...Kg1
            • 3.Rd1#
      • 1...Se7
        • 2.Rb6
          • threat
            • 3.Rb1#
          • 2...Kg1
            • 3.Rb1#
      • 1...Sc6
        • 2.Rxc6
          • threat
            • 3.Rc1#
          • 2...Kg1
            • 3.Rc1#
      • 1...Se6
        • 2.Rxe6
          • threat
            • 3.Re1#
          • 2...Kg1
            • 3.Re1#
      • 1...Sb7
        • 2.Re6
          • threat
            • 3.Re1#
          • 2...Kg1
            • 3.Re1#
      • 1...Sf7
        • 2.Rc6
          • threat
            • 3.Rc1#
          • 2...Kg1
            • 3.Rc1#

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