MESON Chess Problem Database

Problem Display
PID: 20661 (7b/8/8/8/8/8/p1K2P1N/k7 w - - 0 1)

Biscay, Pierre

L'Eclaireur du Soir, 1929

7b/8/8/8/8/8/p1K2P1N/k7

#5

3 + 3

2012 Miniature Chess Problems from Many Countries 1981

SOLUTION

  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Sf3
          • threat
            • 3.Sd2
              • threat
                • 4.Sb3#
          • 2...Bc3
            • 3.f5
              • 3...Be1
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb2
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bd2
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb4
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bd4
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Ba5
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Be5
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bf6
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bg7
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bh8
                • 4.Sd2
                  • threat
                    • 5.Sb3#
      • 1...Bb2
        • 2.Sf3
          • threat
            • 3.Sd2
              • threat
                • 4.Sb3#
          • 2...Bc3
            • 3.f5
              • 3...Be1
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb2
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bd2
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb4
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bd4
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Ba5
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Be5
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bf6
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bg7
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bh8
                • 4.Sd2
                  • threat
                    • 5.Sb3#
      • 1...Bd4
        • 2.Sf3
          • threat
            • 3.Sd2
              • threat
                • 4.Sb3#
          • 2...Bc3
            • 3.f5
              • 3...Be1
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb2
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bd2
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb4
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bd4
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Ba5
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Be5
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bf6
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bg7
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bh8
                • 4.Sd2
                  • threat
                    • 5.Sb3#
          • 2...Be3
            • 3.f5
              • 3...Bc1
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bg1
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bd2
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bf2
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bd4
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bf4
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bc5
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bg5
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb6
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bh6
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Ba7
                • 4.Sd2
                  • threat
                    • 5.Sb3#
      • 1...Be5
        • 2.Sf3
          • threat
            • 3.Sd2
              • threat
                • 4.Sb3#
          • 2...Bc3
            • 3.f5
              • 3...Be1
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb2
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bd2
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb4
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bd4
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Ba5
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Be5
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bf6
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bg7
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bh8
                • 4.Sd2
                  • threat
                    • 5.Sb3#
      • 1...Bf6
        • 2.Sf3
          • threat
            • 3.Sd2
              • threat
                • 4.Sb3#
          • 2...Bc3
            • 3.f5
              • 3...Be1
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb2
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bd2
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb4
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bd4
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Ba5
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Be5
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bf6
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bg7
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bh8
                • 4.Sd2
                  • threat
                    • 5.Sb3#
      • 1...Bg7
        • 2.Sf3
          • threat
            • 3.Sd2
              • threat
                • 4.Sb3#
          • 2...Bc3
            • 3.f5
              • 3...Be1
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb2
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bd2
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bb4
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Bd4
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Ba5
                • 4.Sd4
                  • threat
                    • 5.Sb3#
              • 3...Be5
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bf6
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bg7
                • 4.Sd2
                  • threat
                    • 5.Sb3#
              • 3...Bh8
                • 4.Sd2
                  • threat
                    • 5.Sb3#

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