MESON Chess Problem Database

Problem Display
PID: 130423 (8/8/2K5/1R1p4/B2p4/N2p4/k7/B7 w - - 0 1)

Cumpe, Josef

Moravskoslezsky denik, 1939

8/8/2K5/1R1p4/B2p4/N2p4/k7/B7

#3

5 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Bd1?
      • 1...Kxa3
        • 2.Ra5+
          • 2...Kb4
            • 3.Ra4#
      • 1...d2
        • 2.Sc2
          • 2...d3
            • 3.Rb2#
      • 1...Kxa1!
    • 1.Bb3+?
      • 1...Kxa1
        • 2.Bxd5
          • 2...d2
            • 3.Sc2#
            • 3.Rb1#
      • 1...Kxa3!
    • 1.Ra5?
      • 1...Kxa3
        • 2.Kb5
          • threat
            • 3.Bd1#
            • 3.Bc2#
          • 2...Ka2
            • 3.Bc2#
        • 2.Kc5
          • threat
            • 3.Bd1#
            • 3.Bc2#
          • 2...Ka2
            • 3.Bc2#
        • 2.Bd1+
          • 2...Kb4
            • 3.Ra4#
        • 2.Bc2+
          • 2...Kb4
            • 3.Ra4#
      • 1...d2
        • 2.Bc2
          • threat
            • 3.Sb1#
            • 3.Sc4#
            • 3.Sb5#
          • 2...Kxa1
            • 3.Sc4#
      • 1...Kxa1!
  • Keys
    • 1.Bc2!
      • 1...Kxa1
        • 2.Bb1
          • 2...d2
            • 3.Sc2#
      • 1...Kxa3
        • 2.Ra5+
          • 2...Kb4
            • 3.Ra4#
      • 1...dxc2
        • 2.Sxc2
          • 2...d3
            • 3.Rb2#
      • 1...d2
        • 2.Sc4
          • threat
            • 3.Ra5#
          • 2...Kxa1
            • 3.Ra5#
        • 2.Ra5
          • threat
            • 3.Sb1#
            • 3.Sc4#
            • 3.Sb5#
          • 2...Kxa1
            • 3.Sc4#

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