MESON Chess Problem Database

Problem Display
PID: 205306 (1N2n3/2bp4/3pN3/3kp3/2r1p3/2Pp3B/Q7/3RK3 w - - 0 1)

Shif, Vladimir Iosifovich

Shakhmaty, 1925

1N2n3/2bp4/3pN3/3kp3/2r1p3/2Pp3B/Q7/3RK3

#3

7 + 9

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sf6
      • 2.Sxc7+
        • 2...Kc5
          • 3.Qa5#
          • 3.Qa7#
    • 1...Sg7
      • 2.Sxc7+
        • 2...Kc5
          • 3.Qa5#
          • 3.Qa7#
    • 1...d2+
      • 2.Rxd2#
    • 1...dxe6
      • 2.Qa8+
        • 2...Kc5
          • 3.Qc6#
        • 2...Rc6
          • 3.Qxc6#
  • Tries
    • 1.Sxc7+?
      • 1...Kc5
        • 2.Qa5#
        • 2.Qa7#
      • 1...Sxc7!
    • 1.Rb1?
      • threat
        • 2.Rb5#
      • 1...Bxb8
        • 2.Rb5+
          • 2...Kc6
            • 3.Qxc4#
            • 3.Qa6#
      • 1...e3
        • 2.Rb5+
          • 2...Ke4
            • 3.Qg2#
      • 1...Bb6
        • 2.Rb5+
          • 2...Bc5
            • 3.Qa8#
      • 1...d2+!
  • Keys
    • 1.Rc1!
      • threat
        • 2.Qa8+
          • 2...Rc6
            • 3.c4#
      • 1...d2+
        • 2.Qxd2+
          • 2...Rd4
            • 3.c4#
      • 1...dxe6
        • 2.Qa8+
          • 2...Kc5
            • 3.Qc6#
          • 2...Rc6
            • 3.Qxc6#
      • 1...e3
        • 2.Qg2+
          • 2...Re4
            • 3.c4#
          • 2...e4
            • 3.Qg5#
      • 1...Ba5
        • 2.Qxa5+
          • 2...Rc5
            • 3.c4#

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