MESON Chess Problem Database

Problem Display
PID: 252722 (1Q6/8/8/1N6/4K3/1p6/p7/k7 w - - 0 1)

Thoren, Karl Gunnar Emanuel

Schackvarlden, 1932

1Q6/8/8/1N6/4K3/1p6/p7/k7

#3

3 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qe5+?
      • 1...b2
        • 2.Kd3
          • 2...Kb1
            • 3.Qe1#
        • 2.Qd4
          • 2...Kb1
            • 3.Qd1#
      • 1...Kb1!
    • 1.Qh8+?
      • 1...b2
        • 2.Kd3
          • 2...Kb1
            • 3.Qh1#
        • 2.Sd4
          • 2...b1Q+
            • 3.Sc2#
          • 2...b1B+
            • 3.Sc2#
          • 2...Kb1
            • 3.Qh1#
          • 2...b1S
            • 3.Sc2#
            • 3.Sb3#
          • 2...b1R
            • 3.Sc2#
            • 3.Sb3#
        • 2.Qd4
          • 2...Kb1
            • 3.Qd1#
      • 1...Kb1!
  • Keys
    • 1.Sd4!
      • 1...Kb1
        • 2.Qxb3+
          • 2...Ka1
            • 3.Sc2#
          • 2...Kc1
            • 3.Qc2#
      • 1...Kb2
        • 2.Qxb3+
          • 2...Ka1
            • 3.Sc2#
          • 2...Kc1
            • 3.Qc2#
      • 1...b2
        • 2.Qh8
          • 2...b1Q+
            • 3.Sc2#
          • 2...b1B+
            • 3.Sc2#
          • 2...Kb1
            • 3.Qh1#
          • 2...b1S
            • 3.Sc2#
            • 3.Sb3#
          • 2...b1R
            • 3.Sc2#
            • 3.Sb3#

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