MESON Chess Problem Database

Problem Display
PID: 223938 (rbn5/3p1K2/3p2Q1/3P3R/2p1p3/1p6/1r1PN1PP/Rb5k w - - 0 1)

Leopold, Dr Rudolf L

Deutsche Schachzeitung, 1961

rbn5/3p1K2/3p2Q1/3P3R/2p1p3/1p6/1r1PN1PP/Rb5k

#3

9 + 11

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rba2
      • 2.Rxb1#
    • 1...Rc2
      • 2.Rxb1+
        • 2...Rc1
          • 3.Rxc1#
    • 1...Rxd2
      • 2.Rxb1+
        • 2...Rd1
          • 3.Rxd1#
    • 1...Ba7
      • 2.Qxe4
        • threat
          • 3.g3#
          • 3.g4#
        • 2...Bg1
          • 3.Sg3#
    • 1...Sa7
      • 2.Qxe4
        • threat
          • 3.g3#
          • 3.g4#
  • Tries
    • 1.Sg3+?
      • 1...Kg1
        • 2.Qf5
          • threat
            • 3.Qf1#
          • 2...Kxg2
            • 3.Qf1#
        • 2.Qf6
          • threat
            • 3.Qf1#
          • 2...Kxg2
            • 3.Qf1#
      • 1...Kxg2!
    • 1.Qf5?
      • threat
        • 2.Qf1#
      • 1...Ba7
        • 2.Sg3+
          • 2...Kg1
            • 3.Qf1#
          • 2...Kxg2
            • 3.Qf1#
        • 2.Qxe4
          • threat
            • 3.g3#
            • 3.g4#
          • 2...Bg1
            • 3.Sg3#
        • 2.Qf1+
          • 2...Bg1
            • 3.Sg3#
            • 3.Qxg1#
      • 1...Kxg2!
    • 1.Qg3?
      • threat
        • 2.Qf2
          • threat
            • 3.Sg3#
            • 3.Qg1#
            • 3.Qf1#
        • 2.h4
          • threat
            • 3.Qh3#
      • 1...Rxd2
        • 2.Rxb1+
          • 2...Rd1
            • 3.Rxd1#
        • 2.Qf2
          • threat
            • 3.Sg3#
            • 3.Qg1#
            • 3.Qf1#
      • 1...Rc2
        • 2.Rxb1+
          • 2...Rc1
            • 3.Rxc1#
        • 2.Qf2
          • threat
            • 3.Sg3#
            • 3.Qg1#
            • 3.Qf1#
      • 1...e3
        • 2.Rf5
          • threat
            • 3.Rf1#
        • 2.Qf3
          • threat
            • 3.Qf1#
            • 3.g3#
            • 3.g4#
        • 2.h4
          • threat
            • 3.Qh3#
      • 1...Ba7!
    • 1.Qf6?
      • threat
        • 2.Qf1#
      • 1...Ba7
        • 2.Sg3+
          • 2...Kg1
            • 3.Qf1#
          • 2...Kxg2
            • 3.Qf1#
        • 2.Qf1+
          • 2...Bg1
            • 3.Sg3#
            • 3.Qxg1#
      • 1...Kxg2!
  • Keys
    • 1.Qg4!
      • threat
        • 2.h4
          • threat
            • 3.Qh3#
          • 2...Kh2
            • 3.Qh3#
      • 1...Rxd2
        • 2.Rxb1+
          • 2...Rd1
            • 3.Rxd1#
      • 1...Rc2
        • 2.Rxb1+
          • 2...Rc1
            • 3.Rxc1#
      • 1...Ba7
        • 2.Qxe4
          • threat
            • 3.g3#
            • 3.g4#
          • 2...Bg1
            • 3.Sg3#

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