MESON Chess Problem Database

Problem Display
PID: 211748 (2Q2n2/6p1/KP1N2Pn/3kp3/2p1N1pP/1bP3P1/P3PP2/3r4 w - - 0 1)

Kubbel, Arvid Ivanovich

Shakhmaty, 1927

2Q2n2/6p1/KP1N2Pn/3kp3/2p1N1pP/1bP3P1/P3PP2/3r4

#3

12 + 9

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bc2
      • 2.Qxc4#
    • 1...Ba4
      • 2.Qxc4#
    • 1...Sf5
      • 2.Qb7+
        • 2...Ke6
          • 3.Qf7#
    • 1...Sf7
      • 2.Qb7+
        • 2...Ke6
          • 3.Qxf7#
    • 1...Sg8
      • 2.Qb7+
        • 2...Ke6
          • 3.Qf7#
    • 1...Se6
      • 2.Qb7#
      • 2.Qa8#
  • Tries
    • 1.axb3?
      • threat
        • 2.Qxc4#
        • 2.bxc4#
      • 1...Rd4
        • 2.bxc4+
          • 2...Rxc4
            • 3.Qxc4#
      • 1...Ra1+!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qb7+
          • 2...Ke6
            • 3.Sxg7#
      • 1...Kxe4
        • 2.Qc6+
          • 2...Kxf5
            • 3.e4#
          • 2...Rd5
            • 3.Sd6#
      • 1...Sxf5
        • 2.Qb7+
          • 2...Ke6
            • 3.Qf7#
      • 1...Sd7
        • 2.Qc6+
          • 2...Kxc6
            • 3.Se7#
      • 1...Ba4
        • 2.Qxc4+
          • 2...Kxc4
            • 3.Se3#
      • 1...Sf7
        • 2.Se3+
          • 2...Kxe4
            • 3.Qxg4#
            • 3.Qf5#
        • 2.Se7+
          • 2...Kxe4
            • 3.Qxg4#
            • 3.Qf5#
        • 2.Qb7+
          • 2...Ke6
            • 3.Sxg7#
            • 3.Qxf7#
      • 1...Sg8
        • 2.Se3+
          • 2...Kxe4
            • 3.Qxg4#
            • 3.Qf5#
        • 2.Qb7+
          • 2...Ke6
            • 3.Sxg7#
            • 3.Qf7#

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