MESON Chess Problem Database

Problem Display
PID: 82626 (3k1b2/2R1R3/n2P1P2/1Nn5/8/8/8/7K w - - 0 1)

Havel, Miroslav

The Observer, 1926

(First published on Sun Nov 28 1926)

3k1b2/2R1R3/n2P1P2/1Nn5/8/8/8/7K

#3

6 + 4

6490 yacpdb 2009
15239 Valois Notebooks 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Bh6
      • 2.Sa7
        • threat
          • 3.Sc6#
          • 3.Rc8#
        • 2...Sxc7
          • 3.dxc7#
    • 1...Bxe7
      • 2.dxe7+
        • 2...Ke8
          • 3.Sd6#
    • 1...Bg7
      • 2.Sa7
        • threat
          • 3.Sc6#
          • 3.Rc8#
        • 2...Sxc7
          • 3.dxc7#
    • 1...Sb3
      • 2.Red7+
        • 2...Ke8
          • 3.f7#
    • 1...Sd3
      • 2.Red7+
        • 2...Ke8
          • 3.f7#
    • 1...Sa4
      • 2.Red7+
        • 2...Ke8
          • 3.f7#
    • 1...Se4
      • 2.Red7+
        • 2...Ke8
          • 3.f7#
    • 1...Se6
      • 2.Red7+
        • 2...Ke8
          • 3.f7#
    • 1...Sb7
      • 2.Red7+
        • 2...Ke8
          • 3.f7#
    • 1...Sd7
      • 2.Rexd7+
        • 2...Ke8
          • 3.f7#
    • 1...Sb4
      • 2.f7
        • threat
          • 3.Re8#
        • 2...Bxe7
          • 3.dxe7#
    • 1...Sxc7
      • 2.dxc7+
        • 2...Kc8
          • 3.Sd6#
    • 1...Sb8
      • 2.f7
        • threat
          • 3.Re8#
        • 2...Bxe7
          • 3.dxe7#
  • Tries
    • 1.Kg1?
      • 1...Bxe7
        • 2.dxe7+
          • 2...Ke8
            • 3.Sd6#
      • 1...Sxc7
        • 2.dxc7+
          • 2...Kc8
            • 3.Sd6#
      • 1...Bg7
        • 2.Sa7
          • threat
            • 3.Sc6#
            • 3.Rc8#
          • 2...Sxc7
            • 3.dxc7#
      • 1...Sb3
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sd3
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sa4
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Se4
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Se6
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sb7
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sd7
        • 2.Rexd7+
          • 2...Ke8
            • 3.f7#
      • 1...Sb4
        • 2.f7
          • threat
            • 3.Re8#
          • 2...Bxe7
            • 3.dxe7#
      • 1...Sb8
        • 2.f7
          • threat
            • 3.Re8#
          • 2...Bxe7
            • 3.dxe7#
      • 1...Bh6!
    • 1.Kh2?
      • 1...Bxe7
        • 2.dxe7+
          • 2...Ke8
            • 3.Sd6#
      • 1...Sxc7
        • 2.dxc7+
          • 2...Kc8
            • 3.Sd6#
      • 1...Bg7
        • 2.Sa7
          • threat
            • 3.Sc6#
            • 3.Rc8#
          • 2...Sxc7
            • 3.dxc7#
      • 1...Sb3
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sd3
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sa4
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Se4
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Se6
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sb7
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sd7
        • 2.Rexd7+
          • 2...Ke8
            • 3.f7#
      • 1...Sb4
        • 2.f7
          • threat
            • 3.Re8#
          • 2...Bxe7
            • 3.dxe7#
      • 1...Sb8
        • 2.f7
          • threat
            • 3.Re8#
          • 2...Bxe7
            • 3.dxe7#
      • 1...Bh6!
    • 1.Sa7?
      • threat
        • 2.Sc6#
        • 2.Rc8#
      • 1...Sxc7
        • 2.dxc7#
      • 1...Sb4
        • 2.Rc8#
      • 1...Sb8
        • 2.Rc8#
      • 1...Bxe7!
    • 1.Rcd7+?
      • 1...Kc8
        • 2.Sa7+
          • 2...Kb8
            • 3.Rd8#
            • 3.Re8#
      • 1...Sxd7!
    • 1.Red7+?
      • 1...Ke8
        • 2.f7#
      • 1...Sxd7!
    • 1.f7?
      • threat
        • 2.Re8#
      • 1...Bxe7
        • 2.dxe7#
      • 1...Sxc7!
  • Keys
    • 1.Kg2!
      • 1...Bxe7
        • 2.dxe7+
          • 2...Ke8
            • 3.Sd6#
      • 1...Sxc7
        • 2.dxc7+
          • 2...Kc8
            • 3.Sd6#
      • 1...Bh6
        • 2.Sa7
          • threat
            • 3.Sc6#
            • 3.Rc8#
          • 2...Sxc7
            • 3.dxc7#
      • 1...Bg7
        • 2.Sa7
          • threat
            • 3.Sc6#
            • 3.Rc8#
          • 2...Sxc7
            • 3.dxc7#
      • 1...Sb3
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sd3
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sa4
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Se4
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Se6
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sb7
        • 2.Red7+
          • 2...Ke8
            • 3.f7#
      • 1...Sd7
        • 2.Rexd7+
          • 2...Ke8
            • 3.f7#
      • 1...Sb4
        • 2.f7
          • threat
            • 3.Re8#
          • 2...Bxe7
            • 3.dxe7#
      • 1...Sb8
        • 2.f7
          • threat
            • 3.Re8#
          • 2...Bxe7
            • 3.dxe7#

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