MESON Chess Problem Database

Problem Display
PID: 26377 (qb2K3/rpp5/rn2k3/Qp2BN2/2pP2B1/p7/7n/8 w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Kopaev, Viacheslav Georgievich

HM., Shakhmaty v SSSR, 1977

qb2K3/rpp5/rn2k3/Qp2BN2/2pP2B1/p7/7n/8

#3

6 + 12

2988 Izbrannie Kompozitsi 1985

SOLUTION

  • SOUND
  • Sets
    • 1...Sf1
      • 2.Se3#
      • 2.Se7#
    • 1...Sf3
      • 2.Se3#
      • 2.Se7#
    • 1...Sa4
      • 2.Qxb5
        • threat
          • 3.Sg7#
          • 3.Qxc4#
          • 3.Qd7#
    • 1...Sd5
      • 2.Sg7#
    • 1...b4
      • 2.Sg7#
  • Tries
    • 1.Sg3+?
      • 1...Kd5
        • 2.Qxb5+
          • 2...c5
            • 3.Qxc5#
      • 1...Sxg4!
    • 1.Sd6+?
      • 1...Kd5
        • 2.Qxb5+
          • 2...c5
            • 3.Qxc5#
      • 1...Sxg4!
    • 1.Bh3?
      • threat
        • 2.Se3+
          • 2...Sg4
            • 3.Bxg4#
        • 2.Se7+
          • 2...Sg4
            • 3.Bxg4#
      • 1...Sg4
        • 2.Se3
          • threat
            • 3.Bxg4#
        • 2.Se7
          • threat
            • 3.Bxg4#
        • 2.Sg7+
          • 2...Kd5
            • 3.Bg2#
      • 1...Kd5!
  • Keys
    • 1.Qe1!
      • threat
        • 2.Qh1
          • threat
            • 3.Sg7#
          • 2...Sf3
            • 3.Se3#
            • 3.Se7#
        • 2.Qe4
          • threat
            • 3.Sg7#
            • 3.Bg7#
            • 3.Bh8#
      • 1...Sxg4
        • 2.Sg7+
          • 2...Kd5
            • 3.Qh1#
      • 1...Sa4
        • 2.Se7+
          • 2...Sxg4
            • 3.d5#
        • 2.Qh1
          • threat
            • 3.Sg7#
          • 2...Sf3
            • 3.Se3#
            • 3.Se7#
        • 2.Qe4
          • threat
            • 3.Sg7#
            • 3.Bg7#
            • 3.Bh8#
            • 3.d5#
      • 1...Sd7
        • 2.Se7+
          • 2...Sxg4
            • 3.d5#
      • 1...Sc8
        • 2.Se7+
          • 2...Sxg4
            • 3.d5#
      • 1...c5
        • 2.d5+
          • 2...Kxd5
            • 3.Se7#
          • 2...Sxd5
            • 3.Sd4#
            • 3.Sg7#
      • 1...c6
        • 2.Sg7+
          • 2...Kd5
            • 3.Be6#

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