MESON Chess Problem Database

Problem Display
PID: 254212 (4RN2/Rbk4r/1ppp3p/1P4p1/8/B7/2rP2Qb/2n4K w - - 0 1)

Virtmanis, Andris

Schach, 1978

4RN2/Rbk4r/1ppp3p/1P4p1/8/B7/2rP2Qb/2n4K

#3

8 + 11

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ra2
      • 2.Qxc6#
    • 1...Rb2
      • 2.Qxc6#
    • 1...Rxd2
      • 2.Qxc6#
    • 1...Rc3
      • 2.dxc3
        • threat
          • 3.Qxc6#
        • 2...cxb5
          • 3.Rxb7#
          • 3.Qxb7#
        • 2...c5
          • 3.Rxb7#
          • 3.Qc6#
          • 3.Qxb7#
        • 2...d5
          • 3.Qxh2#
    • 1...Rc5
      • 2.Bxc5
        • threat
          • 3.Qxc6#
        • 2...cxb5
          • 3.Rxb7#
          • 3.Qxb7#
        • 2...d5
          • 3.Qxh2#
    • 1...Rd7
      • 2.Se6#
    • 1...cxb5
      • 2.Rxb7#
      • 2.Qxb7#
    • 1...c5
      • 2.Rxb7#
      • 2.Qc6#
      • 2.Qxb7#
    • 1...d5
      • 2.Qxh2#
  • Tries
    • 1.Bc5?
      • threat
        • 2.Qxc6#
      • 1...cxb5
        • 2.Rxb7#
        • 2.Qxb7#
      • 1...d5
        • 2.Qxh2#
      • 1...Rxc5!
    • 1.bxc6?
      • threat
        • 2.Se6#
        • 2.Rxb7#
      • 1...d5
        • 2.Qxd5
          • threat
            • 3.Se6#
            • 3.Rxb7#
          • 2...Rxc6
            • 3.Qd8#
      • 1...Rxc6!
  • Keys
    • 1.Qg4!
      • threat
        • 2.Rc8#
        • 2.Qc8#
      • 1...cxb5+
        • 2.Qe4
          • threat
            • 3.Rxb7#
            • 3.Qxb7#
          • 2...d5
            • 3.Qxc2#
          • 2...Rc6
            • 3.Qxh7#
      • 1...c5+
        • 2.Qg2
          • threat
            • 3.Rxb7#
            • 3.Qc6#
            • 3.Qxb7#
          • 2...d5
            • 3.Qxh2#

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