MESON Chess Problem Database

Problem Display
PID: 32071 (8/8/8/1p6/4p3/4N3/p1RK4/k7 w - - 0 1)

Chumakov, A

Shakhmaty v SSSR, 1973

8/8/8/1p6/4p3/4N3/p1RK4/k7

#3

3 + 4

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Tries
    • 1.Kd1?
      • 1...b4
        • 2.Sc4
          • threat
            • 3.Rc1#
          • 2...Kb1
            • 3.Rc1#
      • 1...Kb1!
    • 1.Sd1?
      • threat
        • 2.Rc1#
      • 1...Kb1
        • 2.Rc1#
      • 1...e3+!
    • 1.Rc3?
      • threat
        • 2.Kc1
          • 2...b4
            • 3.Sc2#
        • 2.Rb3
          • 2...b4
            • 3.Sc2#
      • 1...Kb1
        • 2.Rb3+
          • 2...Ka1
            • 3.Sc2#
      • 1...Kb2
        • 2.Sd1+
          • 2...Ka1
            • 3.Rc1#
          • 2...Kb1
            • 3.Rc1#
      • 1...b4!
  • Keys
    • 1.Rc4!
      • threat
        • 2.Kc1
          • threat
            • 3.Sc2#
        • 2.Sc2+
          • 2...Kb1
            • 3.Rb4#
          • 2...Kb2
            • 3.Rb4#
      • 1...Kb1
        • 2.Rb4+
          • 2...Ka1
            • 3.Sc2#
      • 1...Kb2
        • 2.Rb4+
          • 2...Ka1
            • 3.Sc2#
          • 2...Ka3
            • 3.Sc2#
      • 1...bxc4
        • 2.Kc1
          • 2...c3
            • 3.Sc2#
      • 1...b4
        • 2.Sc2+
          • 2...Kb1
            • 3.Rxb4#
          • 2...Kb2
            • 3.Rxb4#

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