MESON Chess Problem Database

Problem Display
PID: 253811 (3b2q1/Q4p2/8/p1p2pk1/8/1R4pR/KB6/8 w - - 0 1)

Frohlich, Georg

Schach, 1966

3b2q1/Q4p2/8/p1p2pk1/8/1R4pR/KB6/8

#3

5 + 8

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...c4
      • 2.Rbxg3+
        • 2...Kf4
          • 3.Qe3#
          • 3.Qd4#
  • Tries
    • 1.Qb8?
      • threat
        • 2.Rbxg3#
        • 2.Qxg3#
      • 1...Kg6
        • 2.Rbxg3+
          • 2...Bg5
            • 3.Qxg8#
      • 1...Bc7
        • 2.Qxg8+
          • 2...Kf4
            • 3.Rh4#
      • 1...f4!
  • Keys
    • 1.Qa8!
      • threat
        • 2.Rbxg3+
          • 2...Kf4
            • 3.Qf3#
      • 1...Kf4
        • 2.Qf3+
          • 2...Kg5
            • 3.Qxg3#
      • 1...Kg4
        • 2.Rbxg3+
          • 2...Kf4
            • 3.Qf3#
      • 1...Kg6
        • 2.Rbxg3+
          • 2...Bg5
            • 3.Qxg8#
      • 1...Bc7
        • 2.Qxg8+
          • 2...Kf4
            • 3.Rh4#
      • 1...g2
        • 2.Rbg3+
          • 2...Kf4
            • 3.Qf3#
      • 1...f4
        • 2.Qd5+
          • 2...Kg4
            • 3.Qh5#
          • 2...Kg6
            • 3.Qh5#
          • 2...f5
            • 3.Qxg8#
      • 1...f6
        • 2.Rxg3+
          • 2...Kf4
            • 3.Qf3#
          • 2...Kh4
            • 3.Qh1#
          • 2...Kh5
            • 3.Qh1#
          • 2...Kh6
            • 3.Qh1#

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