MESON Chess Problem Database

Problem Display
PID: 127012 (8/8/1Q4bp/p1R1pP2/P1Bk4/8/7P/7K w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Deutsche Schachzeitung, 1910

8/8/1Q4bp/p1R1pP2/P1Bk4/8/7P/7K

#4

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Be2!
      • threat
        • 2.Rc4+
          • 2...Kd5
            • 3.Qc5#
            • 3.Qd8#
            • 3.Qc6#
            • 3.Qe6#
      • 1...Ke3
        • 2.Qb3+
          • 2...Kd2
            • 3.Rc2+
              • 3...Ke1
                • 4.Qg3#
          • 2...Kxe2
            • 3.Rc2+
              • 3...Kd1
                • 4.Qb1#
              • 3...Ke1
                • 4.Qb1#
              • 3...Kf1
                • 4.Qb1#
          • 2...Kf2
            • 3.Rc2
              • threat
                • 4.Qg3#
              • 3...Ke1
                • 4.Qg3#
          • 2...Kd4
            • 3.Rc4+
              • 3...Kd5
                • 4.Qd1#
                • 4.Qd3#
            • 3.Rd5+
              • 3...Ke4
                • 4.Qf3#
            • 3.Qc3+
              • 3...Ke4
                • 4.Qxe5#
          • 2...Ke4
            • 3.Qf3+
              • 3...Kd4
                • 4.Rc4#
                • 4.Rd5#
            • 3.Qg3
              • threat
                • 4.Qxe5#
              • 3...Kd4
                • 4.Qxe5#
              • 3...Kxf5
                • 4.Qxe5#
          • 2...Kf4
            • 3.Qg3+
              • 3...Ke4
                • 4.Qxe5#
              • 3...Kxf5
                • 4.Qxe5#
      • 1...Ke4
        • 2.Rc4+
          • 2...Kxf5
            • 3.Bg4+
              • 3...Kg5
                • 4.Qd8#
      • 1...e4
        • 2.Rb5+
          • 2...Kc3
            • 3.Rb2
              • threat
                • 4.Qf6#

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