MESON Chess Problem Database

Problem Display
PID: 254172 (b7/pr4p1/2kPB1P1/2P3PQ/P2P2K1/n7/6P1/8 w - - 0 1)

Kaiser, Gerhard

Schach, 1955

b7/pr4p1/2kPB1P1/2P3PQ/P2P2K1/n7/6P1/8

#3

10 + 6

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qh1?
      • threat
        • 2.g3#
      • 1...Rb2
        • 2.g3+
          • 2...Rg2
            • 3.Qxg2#
      • 1...Rb3
        • 2.g3+
          • 2...Rf3
            • 3.Qxf3#
      • 1...Rf7
        • 2.g3+
          • 2...Rf3
            • 3.Qxf3#
      • 1...Rb1!
    • 1.Qh3?
      • threat
        • 2.Qf3#
      • 1...Rb3
        • 2.Qxb3
          • threat
            • 3.Qd5#
            • 3.Qf3#
      • 1...Rf7!
    • 1.Qh8?
      • threat
        • 2.Qc8+
          • 2...Rc7
            • 3.Qa6#
            • 3.Qxc7#
        • 2.Qe8+
          • 2...Rd7
            • 3.Qxd7#
      • 1...Rd7
        • 2.Qc8+
          • 2...Rc7
            • 3.Qa6#
            • 3.Qxc7#
      • 1...Re7
        • 2.Qc8+
          • 2...Rc7
            • 3.Qa6#
            • 3.Qxc7#
      • 1...Rf7
        • 2.Qc8+
          • 2...Rc7
            • 3.Qa6#
            • 3.Qxc7#
        • 2.Qe8+
          • 2...Kb7
            • 3.Qc8#
          • 2...Rd7
            • 3.Qxd7#
        • 2.gxf7
          • threat
            • 3.Qxa8#
            • 3.Qc8#
          • 2...Kb7
            • 3.Qc8#
          • 2...Bb7
            • 3.Qe8#
      • 1...Rb8
        • 2.Qxb8
          • threat
            • 3.Qc7#
            • 3.Qxa8#
            • 3.Qc8#
      • 1...Sc4
        • 2.Qc8+
          • 2...Rc7
            • 3.Qxc7#
        • 2.Qe8+
          • 2...Rd7
            • 3.Qxd7#
      • 1...Sb5
        • 2.Qc8+
          • 2...Rc7
            • 3.Qa6#
          • 2...Sc7
            • 3.Qd7#
        • 2.Qe8+
          • 2...Rd7
            • 3.Qxd7#
      • 1...a6
        • 2.Qc8+
          • 2...Rc7
            • 3.Qxa6#
            • 3.Qxc7#
        • 2.Qe8+
          • 2...Rd7
            • 3.Qxd7#
      • 1...Rc7!
  • Keys
    • 1.g3!
      • threat
        • 2.Qh1#
      • 1...Rb1
        • 2.Qh8
          • threat
            • 3.Qc8#
          • 2...Kb7
            • 3.Qc8#
          • 2...Rb7
            • 3.Qh1#
          • 2...Rb8
            • 3.Qh1#
          • 2...Bb7
            • 3.Qe8#
          • 2...Sb5
            • 3.Qxa8#
      • 1...Rb2
        • 2.Qh1+
          • 2...Rg2
            • 3.Qxg2#
        • 2.Qh8
          • threat
            • 3.Qc8#
          • 2...Kb7
            • 3.Qc8#
          • 2...Rb7
            • 3.Qh1#
          • 2...Rb8
            • 3.Qh1#
          • 2...Bb7
            • 3.Qe8#
          • 2...Sb5
            • 3.Qxa8#
      • 1...Rb3
        • 2.Qh1+
          • 2...Rf3
            • 3.Qxf3#
      • 1...Rf7
        • 2.Qh1+
          • 2...Rf3
            • 3.Qxf3#

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