MESON Chess Problem Database

Problem Display
PID: 237038 (nb2N1Q1/pp3p2/rkP2P2/p1p1P3/P7/K4B2/1P6/8 w - - 0 1)

Gruber, Lutz-Dieter

Freie Presse, 1991

nb2N1Q1/pp3p2/rkP2P2/p1p1P3/P7/K4B2/1P6/8

#3

9 + 9

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bc7
      • 2.cxb7
        • threat
          • 3.bxa8S#
        • 2...c4
          • 3.Qg1#
    • 1...c4
      • 2.Qg1#
  • Tries
    • 1.Qxf7?
      • threat
        • 2.Qb3#
        • 2.Qxb7#
      • 1...Sc7
        • 2.Qb3+
          • 2...Sb5+
            • 3.Qxb5#
      • 1...c4!
    • 1.cxb7?
      • threat
        • 2.bxa8S#
      • 1...c4
        • 2.Qg1#
      • 1...Sc7!
  • Keys
    • 1.Sc7!
      • threat
        • 2.Sxa8#
      • 1...Kxc7
        • 2.Qxf7+
          • 2...Kb6
            • 3.Qxb7#
          • 2...Kc8
            • 3.Qd7#
          • 2...Kd8
            • 3.Qd7#
      • 1...Bxc7
        • 2.cxb7
          • threat
            • 3.bxa8S#
          • 2...c4
            • 3.Qg1#
      • 1...Sxc7
        • 2.Qd8
          • 2...bxc6
            • 3.Qxb8#
          • 2...c4
            • 3.Qd4#
      • 1...c4
        • 2.Sxa8+
          • 2...Kc5
            • 3.Qg1#

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