MESON Chess Problem Database

Problem Display
PID: 209799 (2r4r/1n3b2/1pn1p3/6pp/4kp1N/2R4Q/B1P2PK1/1N6 w - - 0 1)

Willmers, Rudolf Heinrich

Era, 1856

2r4r/1n3b2/1pn1p3/6pp/4kp1N/2R4Q/B1P2PK1/1N6

#4

8 + 11

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rc5!
      • threat
        • 2.Qd3#
      • 1...Sxc5
        • 2.Qf5+
          • 2...exf5
            • 3.Sf3
              • threat
                • 4.Sbd2#
                • 4.Sc3#
      • 1...bxc5
        • 2.Qf5+
          • 2...exf5
            • 3.Sf3
              • threat
                • 4.Sbd2#
                • 4.Sc3#
      • 1...Rcd8
        • 2.Qf3+
          • 2...Kd4
            • 3.Qc3+
              • 3...Ke4
                • 4.f3#
        • 2.Qc3
          • threat
            • 3.f3#
          • 2...f3+
            • 3.Qxf3+
              • 3...Kd4
                • 4.Qe3#
          • 2...g4
            • 3.Qc4+
              • 3...Rd4
                • 4.Sd2#
                • 4.Sc3#
                • 4.Qe2#
              • 3...Sd4
                • 4.Sd2#
                • 4.Sc3#
                • 4.Qd3#
      • 1...Rhd8
        • 2.Qf3+
          • 2...Kd4
            • 3.Qc3+
              • 3...Ke4
                • 4.f3#
        • 2.Qc3
          • threat
            • 3.f3#
          • 2...f3+
            • 3.Qxf3+
              • 3...Kd4
                • 4.Qe3#
          • 2...g4
            • 3.Qc4+
              • 3...Rd4
                • 4.Sd2#
                • 4.Sc3#
                • 4.Qe2#
              • 3...Sd4
                • 4.Sd2#
                • 4.Sc3#
                • 4.Qd3#

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