MESON Chess Problem Database

Problem Display
PID: 197930 (5R2/2B1p3/2B1k3/8/1N2p3/8/5P2/2n4K w - - 0 1)

Keller, Michael

Stella Polaris, 1966

5R2/2B1p3/2B1k3/8/1N2p3/8/5P2/2n4K

#3

6 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Sa2
      • 2.Sc2
        • threat
          • 3.Sd4#
      • 2.Sd5
        • threat
          • 3.Sf4#
      • 2.Sa6
        • threat
          • 3.Sc5#
    • 1...Sb3
      • 2.Sd5
        • threat
          • 3.Sf4#
    • 1...e3
      • 2.f4
        • threat
          • 3.f5#
  • Tries
    • 1.Sd3?
      • threat
        • 2.Sf4#
        • 2.Sc5#
      • 1...exd3
        • 2.f4
          • threat
            • 3.f5#
      • 1...Sxd3!
    • 1.Sa6?
      • threat
        • 2.Sc5#
      • 1...Sb3
        • 2.Bh2
          • threat
            • 3.Sc7#
        • 2.Bg3
          • threat
            • 3.Sc7#
        • 2.Bf4
          • threat
            • 3.Sc7#
      • 1...Sd3!
  • Keys
    • 1.Kh2!
      • 1...Sa2
        • 2.Sc2
          • threat
            • 3.Sd4#
        • 2.Sd5
          • threat
            • 3.Sf4#
        • 2.Sa6
          • threat
            • 3.Sc5#
      • 1...Se2
        • 2.Sa6
          • threat
            • 3.Sc5#
      • 1...Sb3
        • 2.Sd5
          • threat
            • 3.Sf4#
      • 1...Sd3
        • 2.Sc2
          • threat
            • 3.Sd4#
      • 1...e3
        • 2.f4
          • threat
            • 3.f5#

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