MESON Chess Problem Database

Problem Display
PID: 119689 (1R6/4N3/k2p3K/3p4/1P1P4/p2N3p/p1p5/b1r5 w - - 0 1)

Rohacek, Antonin

Sachove umeni (Ceskoslovensky sach), 1970

1R6/4N3/k2p3K/3p4/1P1P4/p2N3p/p1p5/b1r5

#3

6 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ka7
      • 2.Sc6+
        • 2...Ka6
          • 3.b5#
    • 1...Bb2
      • 2.Sc6
        • threat
          • 3.b5#
  • Tries
    • 1.Sc5+?
      • 1...Ka7
        • 2.Sc6#
      • 1...dxc5!
    • 1.b5+?
      • 1...Ka7
        • 2.Sc6#
      • 1...Ka5!
  • Keys
    • 1.Sb2!
      • threat
        • 2.Sc6
          • threat
            • 3.b5#
        • 2.Sc8
          • threat
            • 3.Rb6#
        • 2.b5+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Ka7
        • 2.Sc6+
          • 2...Ka6
            • 3.b5#
      • 1...Bxb2
        • 2.Sc6
          • threat
            • 3.b5#
      • 1...axb2
        • 2.Sc8
          • threat
            • 3.Rb6#
      • 1...Rb1
        • 2.b5+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Rd1
        • 2.b5+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Re1
        • 2.b5+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Rf1
        • 2.b5+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Rg1
        • 2.b5+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Rh1
        • 2.b5+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...h2
        • 2.b5+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#

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