MESON Chess Problem Database

Problem Display
PID: 274177 (8/P7/2R2P2/8/1PKP4/PP2P3/2k5/7R w - - 0 1)

Hultberg, Gustav Herbert

Springaren, 1991

8/P7/2R2P2/8/1PKP4/PP2P3/2k5/7R

#3

10 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Rh2+?
      • 1...Kb1
        • 2.Kd3
          • 2...Ka1
            • 3.Rc1#
        • 2.Kb5
          • 2...Ka1
            • 3.Rc1#
        • 2.Kd5
          • 2...Ka1
            • 3.Rc1#
      • 1...Kd1
        • 2.Kd3
          • 2...Ke1
            • 3.Rc1#
        • 2.Kb5
          • 2...Ke1
            • 3.Rc1#
        • 2.Kd5
          • 2...Ke1
            • 3.Rc1#
      • 1...Kc1!
    • 1.Ra6?
      • 1...Kb2
        • 2.a8Q
          • threat
            • 3.Qg2#
          • 2...Ka2
            • 3.Qg2#
          • 2...Kc2
            • 3.Qg2#
      • 1...Kd2!
    • 1.Re6?
      • 1...Kd2
        • 2.a8Q
          • threat
            • 3.Qg2#
          • 2...Kc2
            • 3.Qg2#
          • 2...Ke2
            • 3.Qg2#
      • 1...Kb2!
    • 1.b5?
      • 1...Kb2
        • 2.Kb4
          • 2...Ka2
            • 3.Rc2#
      • 1...Kd2!
  • Keys
    • 1.a8Q!
      • 1...Kb2
        • 2.Ra6
          • threat
            • 3.Qg2#
          • 2...Ka2
            • 3.Qg2#
          • 2...Kc2
            • 3.Qg2#
      • 1...Kd2
        • 2.Re6
          • threat
            • 3.Qg2#
          • 2...Kc2
            • 3.Qg2#
          • 2...Ke2
            • 3.Qg2#

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