MESON Chess Problem Database

Problem Display
PID: 188639 (8/8/1K6/1p6/1k1P4/8/1PPR4/8 w - - 0 1)

Wettstein, Markus

Schweizerische Schachzeitung, 1969

8/8/1K6/1p6/1k1P4/8/1PPR4/8

#3

5 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Rd1?
      • 1...Ka4
        • 2.Kc5
          • threat
            • 3.Ra1#
          • 2...Ka5
            • 3.Ra1#
        • 2.d5
          • 2...Kb4
            • 3.Rd4#
          • 2...b4
            • 3.Ra1#
      • 1...Kc4!
    • 1.Rd3?
      • 1...Kc4
        • 2.d5
          • 2...Kb4
            • 3.Rd4#
          • 2...b4
            • 3.b3#
      • 1...Ka4!
  • Keys
    • 1.d5!
      • threat
        • 2.Rd4#
      • 1...Ka4
        • 2.Rd1
          • 2...Kb4
            • 3.Rd4#
          • 2...b4
            • 3.Ra1#
      • 1...Kc4
        • 2.Rd3
          • 2...Kb4
            • 3.Rd4#
          • 2...b4
            • 3.b3#

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