MESON Chess Problem Database

Problem Display
PID: 85895 (6B1/4p1PK/8/8/1R2P3/8/8/k7 w - - 0 1)

Speckmann, Werner

Neue Zurcher Zeitung, 1963

6B1/4p1PK/8/8/1R2P3/8/8/k7

#3

5 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Bc4?
      • threat
        • 2.g8Q
          • threat
            • 3.Qg1#
            • 3.Qa8#
        • 2.g8R
          • threat
            • 3.Rg1#
            • 3.Ra8#
      • 1...e6
        • 2.g8Q
          • 2...e5
            • 3.Qg1#
            • 3.Qa8#
        • 2.g8R
          • 2...e5
            • 3.Rg1#
            • 3.Ra8#
      • 1...e5!
    • 1.Bf7?
      • threat
        • 2.g8Q
          • threat
            • 3.Qg1#
            • 3.Qa8#
        • 2.g8R
          • threat
            • 3.Rg1#
            • 3.Ra8#
      • 1...e6
        • 2.g8Q
          • threat
            • 3.Qa8#
          • 2...Ka2
            • 3.Qa8#
        • 2.g8R
          • threat
            • 3.Ra8#
          • 2...Ka2
            • 3.Ra8#
      • 1...e5!
  • Keys
    • 1.Ba2!
      • 1...Kxa2
        • 2.g8Q+
          • 2...Ka1
            • 3.Qa8#
          • 2...Ka3
            • 3.Qb3#
          • 2...e6
            • 3.Qa8#
      • 1...e5
        • 2.g8R
          • 2...Kxa2
            • 3.Ra8#
      • 1...e6
        • 2.g8Q
          • 2...Kxa2
            • 3.Qa8#
          • 2...e5
            • 3.Rb1#

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