MESON Chess Problem Database

Problem Display
PID: 111871 (bN4K1/8/3pN3/3kpQ2/4p3/4p3/n3Bb2/8 w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Sachove umeni (Ceskoslovensky sach), 1978

bN4K1/8/3pN3/3kpQ2/4p3/4p3/n3Bb2/8

#3

5 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Be1
      • 2.Qf1
        • threat
          • 3.Bc4#
        • 2...Kxe6
          • 3.Qf7#
    • 1...Bg1
      • 2.Qf1
        • threat
          • 3.Bc4#
        • 2...Kxe6
          • 3.Qf7#
    • 1...Bg3
      • 2.Qf1
        • threat
          • 3.Bc4#
        • 2...Kxe6
          • 3.Qf7#
    • 1...Bh4
      • 2.Qf1
        • threat
          • 3.Bc4#
        • 2...Kxe6
          • 3.Qf7#
  • Keys
    • 1.Qf7!
      • threat
        • 2.Qa7
          • threat
            • 3.Sc7#
            • 3.Qxa2#
          • 2...Kxe6
            • 3.Qf7#
      • 1...Be1
        • 2.Qf1
          • threat
            • 3.Bc4#
          • 2...Kxe6
            • 3.Qf7#
      • 1...Bb7
        • 2.Qxb7+
          • 2...Kxe6
            • 3.Qf7#
      • 1...Sc1
        • 2.Qa7
          • threat
            • 3.Sc7#
          • 2...Kxe6
            • 3.Qf7#
          • 2...Sxe2
            • 3.Qa2#
          • 2...Sd3
            • 3.Qa2#
      • 1...Sc3
        • 2.Qa7
          • threat
            • 3.Sc7#
          • 2...Kxe6
            • 3.Qf7#
          • 2...Sxe2
            • 3.Qa2#
          • 2...Sb5
            • 3.Qa2#
      • 1...Sb4
        • 2.Sf4+
          • 2...Kd4
            • 3.Qc4#
          • 2...Kc5
            • 3.Qa7#

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