MESON Chess Problem Database

Problem Display
PID: 246120 (8/8/1p6/3R3K/3P4/3k1P2/8/2Q5 w - - 0 1)

Martin, Ernst Otto

Die Schwalbe, 1955

8/8/1p6/3R3K/3P4/3k1P2/8/2Q5

#4

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rb5!
      • 1...Ke2
        • 2.Rb3
          • threat
            • 3.Qc2+
              • 3...Ke1
                • 4.Rb1#
              • 3...Kf1
                • 4.Rb1#
          • 2...Kf2
            • 3.Qd2+
              • 3...Kf1
                • 4.Rb1#
              • 3...Kg1
                • 4.Rb1#
              • 3...Kg3
                • 4.f4#
      • 1...Kxd4
        • 2.Qa3
          • 2...Kc4
            • 3.Qb3+
              • 3...Kd4
                • 4.Rd5#

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