Problem Display
PID: 253213 (2R5/8/3KN3/8/3Nk3/P2p4/3P2P1/8 w - - 0 1)

Hoffmann, Martin Wolfgang

idee & form, 2013

2R5/8/3KN3/8/3Nk3/P2p4/3P2P1/8

#3

7 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sc5+?
      • 1...Kxd4
        • 2.Rb8
          • 2...Kc4
            • 3.Rb4#
      • 1...Kf4!
    • 1.Sg5+?
      • 1...Kxd4
        • 2.Rb8
          • 2...Kc4
            • 3.Rb4#
      • 1...Kf4!
    • 1.Sc7?
      • threat
        • 2.Rf8
          • 2...Kxd4
            • 3.Rf4#
      • 1...Kf4
        • 2.Rg8
          • 2...Ke4
            • 3.Rg4#
      • 1...Kxd4!
    • 1.Sg7?
      • threat
        • 2.Rf8
          • 2...Kxd4
            • 3.Rf4#
      • 1...Kxd4
        • 2.Ke6
          • 2...Ke4
            • 3.Rc4#
        • 2.Rc1
          • 2...Ke4
            • 3.Rc4#
        • 2.Rc3
          • 2...Ke4
            • 3.Rc4#
        • 2.Rc5
          • 2...Ke4
            • 3.Rc4#
        • 2.Rc6
          • 2...Ke4
            • 3.Rc4#
        • 2.Rc7
          • 2...Ke4
            • 3.Rc4#
        • 2.Rb8
          • threat
            • 3.Rb4#
          • 2...Kc4
            • 3.Rb4#
          • 2...Ke4
            • 3.Rb4#
        • 2.a4
          • 2...Ke4
            • 3.Rc4#
      • 1...Kf4!
    • 1.Sd8?
      • 1...Kxd4
        • 2.Ke6
          • 2...Ke4
            • 3.Rc4#
      • 1...Kf4!
    • 1.Sf8?
      • 1...Kxd4
        • 2.Ke6
          • 2...Ke4
            • 3.Rc4#
      • 1...Kf4!
  • Keys
    • 1.Sf4!
      • 1...Kxd4
        • 2.Ke6
          • 2...Ke4
            • 3.Rc4#
      • 1...Kxf4
        • 2.Rg8
          • 2...Ke4
            • 3.Rg4#

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