MESON Chess Problem Database

Problem Display
PID: 119647 (8/1n1B3K/b1r4p/1R6/kp6/N2Qp3/1P2r3/2b5 w - - 0 1)

Oreshin, Aleksandr G

Shakhmaty, 1974

8/1n1B3K/b1r4p/1R6/kp6/N2Qp3/1P2r3/2b5

#3

6 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rc4
      • 2.Sxc4
        • threat
          • 3.Sb6#
          • 3.Ra5#
          • 3.b3#
    • 1...Rb6
      • 2.Rxb4+
        • 2...Kxb4
          • 3.Qc3#
        • 2...Ka5
          • 3.Ra4#
    • 1...bxa3
      • 2.Qb3#
      • 2.b3#
    • 1...b3
      • 2.Qxb3#
  • Tries
    • 1.Rxb4+?
      • 1...Ka5
        • 2.Rb5+
          • 2...Ka4
            • 3.Qb3#
          • 2...Bxb5
            • 3.Qxb5#
      • 1...Kxb4!
  • Keys
    • 1.Sc4!
      • threat
        • 2.Bxc6
          • threat
            • 3.Sb6#
            • 3.Ra5#
            • 3.b3#
        • 2.Ra5+
          • 2...Sxa5
            • 3.Sb6#
      • 1...Kxb5
        • 2.Qd5+
          • 2...Ka4
            • 3.Sb6#
          • 2...Sc5
            • 3.Bxc6#
      • 1...Rxb2
        • 2.Ra5+
          • 2...Sxa5
            • 3.Sb6#
      • 1...Rxc4
        • 2.Rxb4+
          • 2...Kxb4
            • 3.Qa3#
          • 2...Ka5
            • 3.Qa3#
        • 2.Qa3+
          • 2...bxa3
            • 3.b3#
      • 1...Bxb2
        • 2.Ra5+
          • 2...Sxa5
            • 3.Sb6#
      • 1...Rc2
        • 2.Ra5+
          • 2...Sxa5
            • 3.Sb6#
      • 1...Rd2
        • 2.Ra5+
          • 2...Sxa5
            • 3.Sb6#
      • 1...Rf2
        • 2.Ra5+
          • 2...Sxa5
            • 3.Sb6#
      • 1...Rg2
        • 2.Ra5+
          • 2...Sxa5
            • 3.Sb6#
      • 1...Bd2
        • 2.Ra5+
          • 2...Sxa5
            • 3.Sb6#

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