MESON Chess Problem Database

Problem Display
PID: 221167 (8/8/2RB4/1N6/k1Pp4/qnnB4/6RK/6Q1 w - - 0 1)

Pongrac, Georg

Az Orszag Tukre, 1863

8/8/2RB4/1N6/k1Pp4/qnnB4/6RK/6Q1

#3

8 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Qa1
      • 2.Ra6+
        • 2...Sa5
          • 3.Bc2#
    • 1...Qa2
      • 2.Sxc3+
        • 2...Ka5
          • 3.Rxa2#
        • 2...dxc3
          • 3.Rxa2#
    • 1...Sa1
      • 2.Ra6+
        • 2...Kb3
          • 3.Sxd4#
          • 3.Rxa3#
    • 1...Sc1
      • 2.Ra6+
        • 2...Kb3
          • 3.Sxd4#
          • 3.Rxa3#
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qxa3#
      • 1...Ka5
        • 2.Bb4+
          • 2...Ka4
            • 3.Qxa3#
          • 2...Kxb4
            • 3.Qxa3#
        • 2.Bc7+
          • 2...Ka4
            • 3.Qxa3#
          • 2...Kb4
            • 3.Qxa3#
        • 2.Qxa3+
          • 2...Sa4
            • 3.Bb4#
            • 3.Bc7#
            • 3.Qb4#
      • 1...Qxa1
        • 2.Ra6+
          • 2...Sa5
            • 3.Bc2#
      • 1...Sxa1
        • 2.Ra6+
          • 2...Kb3
            • 3.Sxd4#
            • 3.Rxa3#
      • 1...Sxb5
        • 2.Ra6+
          • 2...Sa5
            • 3.Bc2#
      • 1...Qa2
        • 2.Sxc3+
          • 2...Ka5
            • 3.Rxa2#
            • 3.Qxa2#
          • 2...dxc3
            • 3.Rxa2#
            • 3.Qxa2#
        • 2.Rxa2+
          • 2...Sxa2
            • 3.Qxa2#
        • 2.Ra6+
          • 2...Sa5
            • 3.Bc2#
        • 2.Qxa2+
          • 2...Sxa2
            • 3.Rxa2#
      • 1...Sb1
        • 2.Ra6+
          • 2...Sa5
            • 3.Bc2#
      • 1...Sa2
        • 2.Qxa2
          • threat
            • 3.Qxa3#
          • 2...Ka5
            • 3.Qxa3#
          • 2...Qxa2
            • 3.Rxa2#

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