MESON Chess Problem Database

Problem Display
PID: 198098 (4R2b/p1k2p1r/2p2p1B/K1NpPpp1/1n1N4/4Q3/6p1/8 w - - 0 1)

Neptaev, Nikolai I

Zadachi i Etyudi, 2015

4R2b/p1k2p1r/2p2p1B/K1NpPpp1/1n1N4/4Q3/6p1/8

#3

7 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Rg7
      • 2.exf6
        • threat
          • 3.Qe5#
          • 3.Qe7#
        • 2...Kd6
          • 3.Qe7#
  • Tries
    • 1.exf6?
      • threat
        • 2.Qe5#
        • 2.Qe7#
      • 1...Kd6
        • 2.Qe7#
      • 1...Sd3
        • 2.Qe7#
      • 1...Bxf6!
  • Keys
    • 1.e6!
      • threat
        • 2.Qf4+
          • 2...gxf4
            • 3.Bxf4#
      • 1...Kd6
        • 2.Sxf5+
          • 2...Kc7
            • 3.Qg3#
      • 1...Rxh6
        • 2.exf7
          • threat
            • 3.Qe7#
          • 2...Kd6
            • 3.Qe7#
      • 1...fxe6
        • 2.Qxe6
          • threat
            • 3.Rc8#
          • 2...Rd7
            • 3.Qxd7#
      • 1...Sd3
        • 2.Sa6+
          • 2...Kd6
            • 3.Sxf5#
            • 3.Bf8#
          • 2...Kb7
            • 3.Rb8#
      • 1...f4
        • 2.Qxf4+
          • 2...gxf4
            • 3.Bxf4#

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