MESON Chess Problem Database

Problem Display
PID: 253674 (rb6/p5Q1/4p3/p1PN4/PNkP4/np2P2K/1Pp1PB2/8 w - - 0 1)

Gorbatenko, Yuri Grigorevich

Sachmatija, 2021

rb6/p5Q1/4p3/p1PN4/PNkP4/np2P2K/1Pp1PB2/8

#3

11 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...a6
      • 2.Sb6+
        • 2...Kxb4
          • 3.Be1#
  • Tries
    • 1.Sb6+?
      • 1...Kxb4
        • 2.Be1#
      • 1...axb6!
    • 1.Qg6?
      • threat
        • 2.Qd3#
      • 1...axb4
        • 2.Sf4
          • threat
            • 3.Qd3#
            • 3.Qxe6#
        • 2.Sb6+
          • 2...axb6
            • 3.Qxe6#
        • 2.Sc7
          • threat
            • 3.Qd3#
            • 3.Qxe6#
        • 2.Se7
          • threat
            • 3.Qd3#
            • 3.Qxe6#
        • 2.Qxe6
          • threat
            • 3.Sc3#
            • 3.Sf4#
            • 3.Sb6#
            • 3.Sf6#
            • 3.Sc7#
            • 3.Se7#
      • 1...c1S
        • 2.Qd3+
          • 2...Sxd3
            • 3.exd3#
      • 1...exd5!
  • Keys
    • 1.Qb7!
      • threat
        • 2.Qa6+
          • 2...Sb5
            • 3.Qxb5#
      • 1...axb4
        • 2.e4
          • threat
            • 3.Qxb4#
          • 2...exd5
            • 3.Qxd5#
          • 2...Sb5
            • 3.Qxb5#
          • 2...a5
            • 3.Sb6#
      • 1...exd5
        • 2.Be1
          • threat
            • 3.Qxd5#
          • 2...axb4
            • 3.Qxb4#
      • 1...a6
        • 2.Sb6+
          • 2...Kxb4
            • 3.Be1#

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