MESON Chess Problem Database

Problem Display
PID: 124848 (3q4/1pp1p3/3p4/5Q2/p3p3/K4B2/2b5/1k6 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Sachove umeni (Ceskoslovensky sach), 1980

3q4/1pp1p3/3p4/5Q2/p3p3/K4B2/2b5/1k6

#3

3 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qxe4?
      • threat
        • 2.Qe1+
          • 2...Bd1
            • 3.Qxd1#
      • 1...Ka1
        • 2.Qxc2
          • threat
            • 3.Qd1#
            • 3.Qc1#
            • 3.Qa2#
            • 3.Qb2#
        • 2.Qe1+
          • 2...Bb1
            • 3.Qc3#
          • 2...Bd1
            • 3.Qxd1#
        • 2.Qd4+
          • 2...Kb1
            • 3.Qb2#
      • 1...Kc1
        • 2.Qe1+
          • 2...Bd1
            • 3.Qxd1#
      • 1...Bd3
        • 2.Qxd3+
          • 2...Ka1
            • 3.Qf1#
            • 3.Qd1#
          • 2...Kc1
            • 3.Qd1#
        • 2.Qb4+
          • 2...Ka1
            • 3.Qb2#
          • 2...Kc1
            • 3.Qb2#
          • 2...Kc2
            • 3.Qb2#
      • 1...Bxe4!
  • Keys
    • 1.Qa5!
      • threat
        • 2.Qe1+
          • 2...Bd1
            • 3.Qxd1#
      • 1...Ka1
        • 2.Qe1+
          • 2...Bb1
            • 3.Qc3#
          • 2...Bd1
            • 3.Qxd1#
        • 2.Qc3+
          • 2...Kb1
            • 3.Qb2#
      • 1...Kc1
        • 2.Qe1+
          • 2...Bd1
            • 3.Qxd1#
      • 1...Bd1
        • 2.Bxe4+
          • 2...Ka1
            • 3.Qc3#
          • 2...Kc1
            • 3.Qg5#
          • 2...Bc2
            • 3.Qe1#
      • 1...Bb3
        • 2.Qe1+
          • 2...Kc2
            • 3.Bxe4#
          • 2...Bd1
            • 3.Qxd1#
      • 1...Bd3
        • 2.Qb4+
          • 2...Ka1
            • 3.Qb2#
          • 2...Kc1
            • 3.Qb2#
          • 2...Kc2
            • 3.Qb2#

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