MESON Chess Problem Database

Problem Display
PID: 202114 (8/b2B2K1/4PPPp/4k3/2pR1p2/2N5/3q4/6Q1 w - - 0 1)

Kubbel, Arvid Ivanovich

Shakhmaty, 1923

8/b2B2K1/4PPPp/4k3/2pR1p2/2N5/3q4/6Q1

#3

8 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kf5
      • 2.e7+
        • 2...Ke5
          • 3.e8Q#
          • 3.e8R#
    • 1...Qc1
      • 2.Rd5#
    • 1...Qe1
      • 2.Rd5#
    • 1...Qe3
      • 2.Rd5#
    • 1...Qa2
      • 2.Rd5#
    • 1...Qb2
      • 2.Rd5#
    • 1...Qc2
      • 2.Rd5#
    • 1...Qe2
      • 2.Rd5#
    • 1...Qf2
      • 2.Rd5#
    • 1...Qh2
      • 2.Rd5#
  • Tries
    • 1.Rxd2?
      • threat
        • 2.Rd5#
      • 1...f3
        • 2.Qg3+
          • 2...Kf5
            • 3.Rd5#
            • 3.e7#
      • 1...Bd4!
    • 1.Qe3+?
      • 1...Kf5
        • 2.Rxf4+
          • 2...Kg5
            • 3.Qe5#
      • 1...fxe3!
    • 1.Qe1+?
      • 1...Kxd4
        • 2.Qxd2+
          • 2...Kc5
            • 3.Sa4#
          • 2...Ke5
            • 3.Qd5#
      • 1...Kf5!
    • 1.Qg4?
      • threat
        • 2.Qxf4+
          • 2...Qxf4
            • 3.Rd5#
      • 1...Qxd4
        • 2.Qh5+
          • 2...Kd6
            • 3.Sb5#
      • 1...Bxd4
        • 2.Qh5+
          • 2...Kd6
            • 3.Sb5#
      • 1...Kxd4!
  • Keys
    • 1.Qh2!
      • threat
        • 2.Qxf4+
          • 2...Qxf4
            • 3.Rd5#
      • 1...Kxd4
        • 2.Qxd2+
          • 2...Kc5
            • 3.Sa4#
          • 2...Ke5
            • 3.Qd5#
      • 1...Qxd4
        • 2.Qh5+
          • 2...Kd6
            • 3.Sb5#
      • 1...Bxd4
        • 2.Qh5+
          • 2...Kd6
            • 3.Sb5#

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