MESON Chess Problem Database

Problem Display
PID: 190406 (8/8/4p3/8/8/2RK2Rp/7p/3k4 w - - 0 1)

Kraatz, Harry Wilhelm Leonard

Schweizerische Schachzeitung, 1983

8/8/4p3/8/8/2RK2Rp/7p/3k4

#3

3 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Ke1
      • 2.Rf3
        • threat
          • 3.Rc1#
        • 2...Kd1
          • 3.Rf1#
    • 1...h1S
      • 2.Rg1#
    • 1...h1B
      • 2.Rg1#
  • Tries
    • 1.Ra3?
      • threat
        • 2.Ra1#
      • 1...Ke1
        • 2.Rf3
          • threat
            • 3.Ra1#
          • 2...Kd1
            • 3.Ra1#
            • 3.Rf1#
      • 1...Kc1!
    • 1.Rg2?
      • threat
        • 2.Ra2
          • threat
            • 3.Ra1#
          • 2...Ke1
            • 3.Rc1#
        • 2.Rb2
          • threat
            • 3.Rb1#
          • 2...Ke1
            • 3.Rc1#
        • 2.Rd2+
          • 2...Ke1
            • 3.Rc1#
        • 2.Rxh2
          • threat
            • 3.Rh1#
          • 2...Ke1
            • 3.Rc1#
        • 2.Ra3
          • threat
            • 3.Ra1#
          • 2...Kc1
            • 3.Ra1#
          • 2...Ke1
            • 3.Ra1#
      • 1...h1Q
        • 2.Rd2+
          • 2...Ke1
            • 3.Rc1#
      • 1...h1R
        • 2.Ra2
          • threat
            • 3.Ra1#
          • 2...Ke1
            • 3.Rc1#
        • 2.Rb2
          • threat
            • 3.Rb1#
          • 2...Ke1
            • 3.Rc1#
        • 2.Rd2+
          • 2...Ke1
            • 3.Rc1#
        • 2.Ra3
          • threat
            • 3.Ra1#
          • 2...Kc1
            • 3.Ra1#
          • 2...Ke1
            • 3.Ra1#
      • 1...e5
        • 2.Rd2+
          • 2...Ke1
            • 3.Rc1#
      • 1...hxg2!
    • 1.Rxh3?
      • threat
        • 2.Rxh2
          • threat
            • 3.Rh1#
          • 2...Ke1
            • 3.Rc1#
      • 1...Ke1
        • 2.Rxh2
          • threat
            • 3.Rc1#
          • 2...Kd1
            • 3.Rh1#
          • 2...Kf1
            • 3.Rc1#
        • 2.Rf3
          • threat
            • 3.Rc1#
          • 2...Kd1
            • 3.Rf1#
      • 1...e5!
  • Keys
    • 1.Rb3!
      • threat
        • 2.Rb1#
      • 1...Kc1
        • 2.Ke2
          • threat
            • 3.Rgc3#
          • 2...Kc2
            • 3.Rgc3#
      • 1...Ke1
        • 2.Rf3
          • threat
            • 3.Rb1#
          • 2...Kd1
            • 3.Rb1#
            • 3.Rf1#

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