MESON Chess Problem Database

Problem Display
PID: 137714 (5n2/3p2p1/3QP1p1/2NP1pN1/3k1p1n/1p4r1/pR1PP3/Kb6 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Comm., Probleemblad, 2010

5n2/3p2p1/3QP1p1/2NP1pN1/3k1p1n/1p4r1/pR1PP3/Kb6

#4

9 + 12

102 Probleemblad 2011

SOLUTION

  • SOUND
  • Keys
    • 1.Sb7!
      • threat
        • 2.Qb6+
          • 2...Ke5
            • 3.d4+
              • 3...Kxd5
                • 4.Qc5#
              • 3...Kf6
                • 4.Qd8#
      • 1...Rxg5
        • 2.Rxb3
          • threat
            • 3.Rb4#
          • 2...Bd3
            • 3.Rxd3+
              • 3...Kc4
                • 4.Qc5#
              • 3...Ke4
                • 4.Sc5#
      • 1...Rd3
        • 2.Qxf4+
          • 2...Kxd5
            • 3.Qd6+
              • 3...Kc4
                • 4.Qc5#
      • 1...Bd3
        • 2.Qc5+
          • 2...Ke5
            • 3.Qc3+
              • 3...Kxd5
                • 4.Qc5#
      • 1...Sf3
        • 2.Sf7
          • threat
            • 3.Qc5+
              • 3...Ke4
                • 4.Sbd6#
          • 2...Ke4
            • 3.Qc5
              • threat
                • 4.Sbd6#
              • 3...d6
                • 4.Sbxd6#
          • 2...Sxe6
            • 3.dxe6+
              • 3...Kc4
                • 4.Qc5#
              • 3...Ke4
                • 4.Sc5#
          • 2...Se1
            • 3.Qc5+
              • 3...Ke4
                • 4.Sbd6#
                • 4.Qc4#
          • 2...Sg1
            • 3.Qc5+
              • 3...Ke4
                • 4.Sbd6#
                • 4.Qc4#
          • 2...Sh2
            • 3.Qc5+
              • 3...Ke4
                • 4.Sbd6#
                • 4.Qc4#
          • 2...Sh4
            • 3.Qc5+
              • 3...Ke4
                • 4.Sbd6#
                • 4.Qc4#
          • 2...Se5
            • 3.Qc5+
              • 3...Ke4
                • 4.Sbd6#
                • 4.Sfd6#
          • 2...Sg5
            • 3.Qc5+
              • 3...Ke4
                • 4.Sbd6#
                • 4.Qc4#
      • 1...f3
        • 2.e3+
          • 2...Kc4
            • 3.Qc5+
              • 3...Kd3
                • 4.Qb5#

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