MESON Chess Problem Database

Problem Display
PID: 20117 (1n3r1q/R2p3r/N7/pkPP4/N6p/1Kp5/2P1P1Bb/6Bn w - - 0 1)

White, Alain Campbell

Zadachi i Etyudi, 1930

1n3r1q/R2p3r/N7/pkPP4/N6p/1Kp5/2P1P1Bb/6Bn

#4

10 + 11

SOLUTION

  • SOUND
  • Keys
    • 1.e4!
      • threat
        • 2.e5
          • threat
            • 3.Sxc3#
            • 3.Sc7#
          • 2...Qxe5
            • 3.Sc7+
              • 3...Qxc7
                • 4.Sxc3#
          • 2...Bxe5
            • 3.Sxc3+
              • 3...Bxc3
                • 4.Sc7#
      • 1...Qd4
        • 2.Bxd4
          • threat
            • 3.Sxc3#
          • 2...Rf3
            • 3.Bf1+
              • 3...Rxf1
                • 4.Sxc3#
              • 3...Rd3
                • 4.Sxc3#
                • 4.Bxd3#
            • 3.Bxf3
              • threat
                • 4.Sxc3#
                • 4.Be2#
      • 1...Qg7
        • 2.e5
          • threat
            • 3.Sxc3#
            • 3.Sc7#
          • 2...Qxe5
            • 3.Sc7+
              • 3...Qxc7
                • 4.Sxc3#
          • 2...Bxe5
            • 3.Sxc3+
              • 3...Bxc3
                • 4.Sc7#
      • 1...Rf2
        • 2.Bxf2
          • threat
            • 3.Bf1#
          • 2...Sxf2
            • 3.Bf1+
              • 3...Sd3
                • 4.Bxd3#
          • 2...Qd4
            • 3.Bf1+
              • 3...Qd3
                • 4.Sxc3#
                • 4.Bxd3#
              • 3...Qc4+
                • 4.Bxc4#
            • 3.Bxd4
              • threat
                • 4.Sxc3#
                • 4.Bf1#
      • 1...Rf3
        • 2.Bxf3
          • threat
            • 3.Be2#
          • 2...Qd4
            • 3.Be2+
              • 3...Qd3
                • 4.Sxc3#
                • 4.Bxd3#
              • 3...Qc4+
                • 4.Bxc4#
            • 3.Bxd4
              • threat
                • 4.Sxc3#
                • 4.Be2#
          • 2...Sf2
            • 3.Be2+
              • 3...Sd3
                • 4.Bxd3#
      • 1...Bg3
        • 2.e5
          • threat
            • 3.Sxc3#
            • 3.Sc7#
          • 2...Qxe5
            • 3.Sc7+
              • 3...Qxc7
                • 4.Sxc3#
          • 2...Bxe5
            • 3.Sxc3+
              • 3...Bxc3
                • 4.Sc7#
      • 1...Bd6
        • 2.cxd6
          • threat
            • 3.Sc7#
          • 2...Rc8
            • 3.Bf1+
              • 3...Rc4
                • 4.Sc7#
                • 4.Bxc4#
      • 1...Sc6
        • 2.e5
          • threat
            • 3.Sxc3#
            • 3.Sc7#
          • 2...Sd4+
            • 3.Bxd4
              • threat
                • 4.Sxc3#
                • 4.Sc7#
          • 2...Qxe5
            • 3.Sc7+
              • 3...Qxc7
                • 4.Sxc3#
          • 2...Bxe5
            • 3.Sxc3+
              • 3...Bxc3
                • 4.Sc7#
      • 1...d6
        • 2.Rf7
          • threat
            • 3.Sc7#
            • 3.Bf1#
          • 2...Rhxf7
            • 3.Bf1+
              • 3...Rxf1
                • 4.Sc7#
          • 2...Rfxf7
            • 3.Sc7+
              • 3...Rxc7
                • 4.Bf1#
          • 2...dxc5
            • 3.Bf1+
              • 3...c4+
                • 4.Bxc4#

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