MESON Chess Problem Database

Problem Display
PID: 125007 (3K4/8/2p1p3/P2pP1P1/3k4/P5P1/3N1N2/6Q1 w - - 0 1)

Shedey, Sergey Oleksandrovich

64 Shakhmatnoe obozrenie, 1970

3K4/8/2p1p3/P2pP1P1/3k4/P5P1/3N1N2/6Q1

#3

9 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kc3
      • 2.Qc1+
        • 2...Kd4
          • 3.Sf3#
  • Keys
    • 1.Qd1!
      • 1...Kc3
        • 2.Qc1+
          • 2...Kd4
            • 3.Sf3#
      • 1...Ke3
        • 2.Sde4
          • threat
            • 3.Qd3#
          • 2...dxe4
            • 3.Sg4#
      • 1...Kc5
        • 2.Qa4
          • 2...d4
            • 3.Qc4#
      • 1...Kxe5
        • 2.Sf3+
          • 2...Kf5
            • 3.Qc2#
            • 3.Qb1#
            • 3.Qd3#
          • 2...Kd6
            • 3.Se4#
      • 1...c5
        • 2.Sc4+
          • 2...Kc3
            • 3.Qd3#
          • 2...Kxc4
            • 3.Qd3#

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