MESON Chess Problem Database

Problem Display
PID: 252257 (7n/B4P2/pPP5/krN1K2b/1pQ5/p4P2/N6n/8 w - - 0 1)

Goumondy, Claude

Schakend Nederland, 1980

7n/B4P2/pPP5/krN1K2b/1pQ5/p4P2/N6n/8

#3

9 + 8

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rxc5+
      • 2.Qxc5+
        • 2...Ka4
          • 3.Qxb4#
    • 1...Rxb6
      • 2.Sb3+
        • 2...Ka4
          • 3.Sc3#
    • 1...b3
      • 2.Qa4#
  • Tries
    • 1.Kd4?
      • threat
        • 2.Sb3+
          • 2...Ka4
            • 3.Sc3#
        • 2.Sb7+
          • 2...Ka4
            • 3.Sc3#
      • 1...Rxb6
        • 2.Sb3+
          • 2...Ka4
            • 3.Sc3#
      • 1...Sxf3+!
    • 1.Kf4?
      • threat
        • 2.Sb3+
          • 2...Ka4
            • 3.Sc3#
        • 2.Sb7+
          • 2...Ka4
            • 3.Sc3#
      • 1...Rxb6
        • 2.Sb3+
          • 2...Ka4
            • 3.Sc3#
      • 1...Sg6+!
    • 1.Kd6?
      • threat
        • 2.Sb3+
          • 2...Ka4
            • 3.Sc3#
        • 2.Sb7+
          • 2...Ka4
            • 3.Sc3#
      • 1...Rxb6
        • 2.Sb3+
          • 2...Ka4
            • 3.Sc3#
        • 2.Bxb6+
          • 2...Kxb6
            • 3.Qxa6#
      • 1...Sxf7+!
    • 1.Kf6?
      • threat
        • 2.Sb3+
          • 2...Ka4
            • 3.Sc3#
        • 2.Sb7+
          • 2...Ka4
            • 3.Sc3#
      • 1...Rxb6
        • 2.Sb3+
          • 2...Ka4
            • 3.Sc3#
      • 1...Sg4+!
    • 1.Qb3?
      • threat
        • 2.Qa4#
      • 1...Sxf3+
        • 2.Kf6
          • threat
            • 3.Sb7#
            • 3.Qa4#
          • 2...Rxc5
            • 3.Qxb4#
      • 1...Sg4+
        • 2.Kd4
          • threat
            • 3.Sb7#
            • 3.Qa4#
          • 2...Rxc5
            • 3.Qxb4#
      • 1...Sg6+
        • 2.Kd6
          • threat
            • 3.Sb7#
            • 3.Qa4#
          • 2...Rxc5
            • 3.Qxb4#
      • 1...Sxf7+
        • 2.Kf4
          • threat
            • 3.Sb7#
            • 3.Qa4#
          • 2...Rxc5
            • 3.Qxb4#
      • 1...Rxc5+!
  • Keys
    • 1.Sc3!
      • 1...Sxf3+
        • 2.Kf6
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#
      • 1...Sg4+
        • 2.Kd4
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#
      • 1...Sg6+
        • 2.Kd6
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#
      • 1...Sxf7+
        • 2.Kf4
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#
      • 1...Bxf3
        • 2.Kd4
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#
      • 1...Bxf7
        • 2.Kd6
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#
      • 1...Bg4
        • 2.Kf6
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#
      • 1...Bg6
        • 2.Kf4
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#
      • 1...Sf1
        • 2.Kd4
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#
        • 2.Kf6
          • threat
            • 3.Sb3#
            • 3.Sb7#
          • 2...Rxc5
            • 3.Qxc5#

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