MESON Chess Problem Database

Problem Display
PID: 209647 (8/6b1/R3p1p1/2P1k3/1PPp4/3p1Q2/1P1p4/3K4 w - - 0 1)

Kubbel, Arvid Ivanovich

4th HM., Shakhmaty, 1926

8/6b1/R3p1p1/2P1k3/1PPp4/3p1Q2/1P1p4/3K4

#3

7 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bf6
      • 2.Qg4
        • threat
          • 3.Rxe6#
    • 1...Bh6
      • 2.Qf7
        • threat
          • 3.Rxe6#
        • 2...Ke4
          • 3.Rxe6#
    • 1...g5
      • 2.Qg4
        • threat
          • 3.Rxe6#
        • 2...Kf6
          • 3.Qxe6#
  • Keys
    • 1.Rd6!
      • threat
        • 2.Rxd4
          • threat
            • 3.Re4#
            • 3.Qf4#
          • 2...Kxd4
            • 3.Qf4#
      • 1...Bf6
        • 2.Rxd4
          • threat
            • 3.Re4#
            • 3.Qe4#
            • 3.Qf4#
          • 2...Kxd4
            • 3.Qf4#
        • 2.Qg4
          • threat
            • 3.Rxe6#
      • 1...Bh6
        • 2.Qf7
          • threat
            • 3.Rxe6#
          • 2...Ke4
            • 3.Rxe6#
      • 1...g5
        • 2.Qg4
          • threat
            • 3.Rxe6#
          • 2...Kf6
            • 3.Qxe6#

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