MESON Chess Problem Database

Problem Display
PID: 119582 (8/8/1qp3pK/6p1/4Q3/p3N3/p2P4/k1N5 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Sachove umeni (Ceskoslovensky sach), 1933

8/8/1qp3pK/6p1/4Q3/p3N3/p2P4/k1N5

#3

5 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kb2
      • 2.Qc2+
        • 2...Ka1
          • 3.Qxa2#
    • 1...Qd4
      • 2.Sb3+
        • 2...Kb2
          • 3.Qc2#
    • 1...Qa5
      • 2.Sb3+
        • 2...Kb2
          • 3.Qc2#
    • 1...Qa7
      • 2.Sb3+
        • 2...Kb2
          • 3.Qc2#
    • 1...Qc7
      • 2.Sb3+
        • 2...Kb2
          • 3.Qc2#
    • 1...Qd8
      • 2.Sb3+
        • 2...Kb2
          • 3.Qc2#
    • 1...Qb3
      • 2.Sxb3+
        • 2...Kb2
          • 3.Qc2#
    • 1...Qb4
      • 2.Qxb4
        • threat
          • 3.Sc2#
    • 1...Qa6
      • 2.Sb3+
        • 2...Kb2
          • 3.Qc2#
  • Tries
    • 1.Sb3+?
      • 1...Kb2
        • 2.Qc2#
      • 1...Qxb3!
    • 1.Sd3?
      • threat
        • 2.Qh1+
          • 2...Qb1
            • 3.Sc2#
      • 1...Qxe3
        • 2.Qh1+
          • 2...Qg1
            • 3.Qxg1#
          • 2...Qe1
            • 3.Qxe1#
      • 1...Qc5
        • 2.Qh1+
          • 2...Qc1
            • 3.Qxc1#
      • 1...Qb2
        • 2.Qh1+
          • 2...Qc1
            • 3.Qxc1#
          • 2...Qb1
            • 3.Sc2#
      • 1...Qb3
        • 2.Qh1+
          • 2...Qd1
            • 3.Qxd1#
          • 2...Qb1
            • 3.Sc2#
      • 1...Qb4
        • 2.Qh1+
          • 2...Qb1
            • 3.Sc2#
        • 2.Qxb4
          • threat
            • 3.Sc2#
      • 1...Qb5
        • 2.Qh1+
          • 2...Qb1
            • 3.Sc2#
      • 1...Qb7
        • 2.Qh1+
          • 2...Qb1
            • 3.Sc2#
      • 1...Qb8
        • 2.Qh1+
          • 2...Qb1
            • 3.Sc2#
      • 1...Qb1!
  • Keys
    • 1.Qh1!
      • threat
        • 2.Sd3+
          • 2...Qb1
            • 3.Sc2#
      • 1...Kb2
        • 2.Sd3+
          • 2...Kb3
            • 3.Qd1#
      • 1...Qxe3
        • 2.Sd3+
          • 2...Qg1
            • 3.Qxg1#
          • 2...Qe1
            • 3.Qxe1#
      • 1...Qb1
        • 2.Sc4
          • threat
            • 3.Sb3#
          • 2...Qxc1
            • 3.Qxc1#
          • 2...Qb3
            • 3.Sxb3#
      • 1...Qc5
        • 2.Sd3+
          • 2...Qc1
            • 3.Qxc1#
      • 1...Qb3
        • 2.Sd3+
          • 2...Qd1
            • 3.Qxd1#
          • 2...Qb1
            • 3.Sc2#
      • 1...Qb4
        • 2.Sd3+
          • 2...Qb1
            • 3.Sc2#
      • 1...Qb5
        • 2.Sd3+
          • 2...Qb1
            • 3.Sc2#
      • 1...Qb7
        • 2.Sd3+
          • 2...Qb1
            • 3.Sc2#
      • 1...Qb8
        • 2.Sd3+
          • 2...Qb1
            • 3.Sc2#

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