MESON Chess Problem Database

Problem Display
PID: 25589 (8/p3p3/7N/4k3/3N2p1/3Q4/8/K3Bn2 w - - 0 1)

Greenwood, William M

Source?, 0000

8/p3p3/7N/4k3/3N2p1/3Q4/8/K3Bn2

#4

5 + 5

1693 English Chess Problems 1876
3978 200 Demanding Chess Puzzles 1996

SOLUTION

  • SOUND
  • Keys
    • 1.Sf7+!
      • 1...Kd5
        • 2.Sd8
          • threat
            • 3.S4e6+
              • 3...Ke5
                • 4.Bc3#
          • 2...Kc5
            • 3.Sb3+
              • 3...Kb6
                • 4.Ba5#
          • 2...Ke5
            • 3.Bc3
              • threat
                • 4.Se2#
                • 4.S4e6#
              • 3...Kf4
                • 4.S4e6#
              • 3...Kd5
                • 4.Sb3#
                • 4.S4e6#
              • 3...Kd6
                • 4.S4e6#
              • 3...Kf6
                • 4.S4e6#
          • 2...Kd6
            • 3.S4e6+
              • 3...Ke5
                • 4.Bc3#
          • 2...Sd2
            • 3.S4c6+
              • 3...Kc5
                • 4.Bf2#
          • 2...e6
            • 3.S4xe6+
              • 3...Ke5
                • 4.Bc3#
      • 1...Kf6
        • 2.Qf5+
          • 2...Kg7
            • 3.Se6+
              • 3...Kg8
                • 4.Qg6#

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