MESON Chess Problem Database

Problem Display
PID: 252708 (3K4/Q7/1R6/1p2kp2/8/8/8/3B4 w - - 0 1)

Danielsson, Olafur Dan

Schackvarlden, 1929

3K4/Q7/1R6/1p2kp2/8/8/8/3B4

#3

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd4
      • 2.Rd6+
        • 2...Kc3
          • 3.Qd4#
        • 2...Kc4
          • 3.Qd4#
        • 2...Ke4
          • 3.Qd4#
        • 2...Ke5
          • 3.Qd4#
  • Tries
    • 1.Re6+?
      • 1...Kf4
        • 2.Qe3#
      • 1...Kd5
        • 2.Bb3#
      • 1...Kxe6!
  • Keys
    • 1.Rd6!
      • threat
        • 2.Qd4#
      • 1...Kf4
        • 2.Qf2+
          • 2...Ke4
            • 3.Qd4#
          • 2...Ke5
            • 3.Qd4#
          • 2...Kg5
            • 3.Qg3#
      • 1...Kxd6
        • 2.Qd4+
          • 2...Kc6
            • 3.Bf3#
          • 2...Ke6
            • 3.Bb3#
      • 1...f4
        • 2.Bf3
          • threat
            • 3.Qc5#
          • 2...Kf5
            • 3.Qc5#
          • 2...Kxd6
            • 3.Qe7#
        • 2.Qd4+
          • 2...Kf5
            • 3.Qd5#

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