MESON Chess Problem Database

Problem Display
PID: 168768 (3K1R2/1p4N1/1rp1P3/1n5R/2Qbk1p1/1r1pp3/4n3/4Nb2 w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

3rd Comm., SuperProblem, 2015-11

3K1R2/1p4N1/1rp1P3/1n5R/2Qbk1p1/1r1pp3/4n3/4Nb2

#3

7 + 12

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Rb1
      • 2.Qxd3#
    • 1...Rb2
      • 2.Qxd3#
    • 1...Rb4
      • 2.Qxd3#
    • 1...Sc3
      • 2.Qxd3#
    • 1...d2
      • 2.Qc2+
        • 2...Rd3
          • 3.Qxd3#
    • 1...c5
      • 2.Qd5#
  • Tries
    • 1.Sxd3?
      • threat
        • 2.Sc5#
        • 2.Re5#
      • 1...Sf4
        • 2.Rxf4#
      • 1...c5
        • 2.Sxc5#
        • 2.Re5#
      • 1...Rxd3!
    • 1.e7?
      • threat
        • 2.e8Q#
        • 2.e8R#
      • 1...Sf4
        • 2.e8Q+
          • 2...Se6+
            • 3.Qexe6#
        • 2.e8R+
          • 2...Se6+
            • 3.Rxe6#
      • 1...Sd6
        • 2.Re5+
          • 2...Kxe5
            • 3.Qe6#
        • 2.Qe6+
          • 2...Be5
            • 3.Qxe5#
      • 1...Sc7!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qxd4+
          • 2...Sexd4
            • 3.Sg3#
          • 2...Sbxd4
            • 3.Sd6#
      • 1...Kf4
        • 2.Sd6+
          • 2...Kg3
            • 3.Se4#
      • 1...Ke5
        • 2.Sg3+
          • 2...Kd6
            • 3.Se4#
      • 1...Rb4
        • 2.Sd6+
          • 2...Sxd6
            • 3.Qxd3#
      • 1...g3
        • 2.Qxd4+
          • 2...Sexd4
            • 3.Sxg3#
          • 2...Sbxd4
            • 3.Sd6#
      • 1...c5
        • 2.Sg3+
          • 2...Sxg3
            • 3.Qd5#

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