MESON Chess Problem Database

Problem Display
PID: 27274 (5r2/p6Q/q4N2/2R5/rkp2n2/p2RB3/1N6/3B1Kn1 w - - 0 1)

Hartong, Jan

Prize, Limburgs Dagblad, 1939/IV

5r2/p6Q/q4N2/2R5/rkp2n2/p2RB3/1N6/3B1Kn1

#3

8 + 9

56 The Problemist 2011

SOLUTION

  • SOUND
  • Sets
    • 1...Qb7
      • 2.Qxb7#
    • 1...Qc8
      • 2.Rb3+
        • 2...cxb3
          • 3.Qe4#
    • 1...Qa5
      • 2.Rb3+
        • 2...cxb3
          • 3.Qe4#
    • 1...Qb6
      • 2.Rb3+
        • 2...cxb3
          • 3.Qe4#
    • 1...cxd3
      • 2.Qe4+
        • 2...Qc4
          • 3.Qxc4#
    • 1...c3
      • 2.Qe4+
        • 2...Qc4
          • 3.Qxc4#
  • Tries
    • 1.Sxc4?
      • threat
        • 2.Rb3#
      • 1...Qxc4
        • 2.Qe4
          • threat
            • 3.Qxc4#
          • 2...Qxe4
            • 3.Rb3#
          • 2...Qd4
            • 3.Qxd4#
        • 2.Qb7+
          • 2...Qb5
            • 3.Qxb5#
      • 1...Ra5
        • 2.Rb3+
          • 2...Ka4
            • 3.Rb1#
            • 3.Rb2#
            • 3.Rbb5#
            • 3.Rb6#
            • 3.Rb7#
            • 3.Rb8#
      • 1...Sxd3!
    • 1.Qe4?
      • threat
        • 2.Rb3#
      • 1...Sxd3
        • 2.Sxd3+
          • 2...Kc3
            • 3.Qd4#
      • 1...Qb5!
    • 1.Qb7+?
      • 1...Qb6
        • 2.Rb3+
          • 2...cxb3
            • 3.Qe4#
      • 1...Qxb7!
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qe1+
          • 2...c3
            • 3.Qxc3#
      • 1...Qxf6
        • 2.Rb3+
          • 2...cxb3
            • 3.Sd3#
      • 1...Sxd3
        • 2.Sxd3+
          • 2...Kc3
            • 3.Qd4#
      • 1...Sge2
        • 2.Rb3+
          • 2...cxb3
            • 3.Sd5#
      • 1...Sf3
        • 2.Sd5+
          • 2...Sxd5
            • 3.Rb3#

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