MESON Chess Problem Database

Problem Display
PID: 183667 (3n3B/2K1N2n/3Rpr2/1p2k2P/4p2R/8/p4P2/8 w - - 0 1)

Sumner, GJ

British Chess Magazine, 1915

3n3B/2K1N2n/3Rpr2/1p2k2P/4p2R/8/p4P2/8

#3

7 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Sg5
      • 2.Sg6+
        • 2...Kf5
          • 3.Rf4#
  • Tries
    • 1.f3?
      • threat
        • 2.Rxe4#
        • 2.f4#
      • 1...Sg5
        • 2.f4#
      • 1...e3
        • 2.Re4#
      • 1...exf3!
  • Keys
    • 1.Rd3!
      • threat
        • 2.f3
          • threat
            • 3.Rxe4#
            • 3.f4#
          • 2...exd3
            • 3.Re4#
          • 2...exf3
            • 3.Re3#
          • 2...e3
            • 3.Rxe3#
            • 3.Re4#
        • 2.f4+
          • 2...exf4 ep
            • 3.Re3#
      • 1...exd3
        • 2.Rb4
          • threat
            • 3.f4#
      • 1...a1Q
        • 2.f4+
          • 2...exf4 ep
            • 3.Re3#
      • 1...a1R
        • 2.f4+
          • 2...exf4 ep
            • 3.Re3#
      • 1...Sg5
        • 2.Sg6+
          • 2...Kf5
            • 3.Rf4#
      • 1...Sc6
        • 2.f4+
          • 2...exf4 ep
            • 3.Re3#

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