Problem Display
PID: 263000 (2R1n2b/qn1pNp1r/p2p3P/1p1P4/3k1BpP/PP3P2/2PP4/3B3K w - - 0 1)

Grinblat, Arieh

Zadachi i Etyudi, 2008

2R1n2b/qn1pNp1r/p2p3P/1p1P4/3k1BpP/PP3P2/2PP4/3B3K

#4

13 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Rc3!
      • threat
        • 2.Rd3+
          • 2...Kc5
            • 3.Be3+
              • 3...Bd4
                • 4.Bxd4#
      • 1...gxf3
        • 2.Bxf3
          • threat
            • 3.Sf5#
          • 2...Sg7
            • 3.Rd3+
              • 3...Kc5
                • 4.Be3#
      • 1...Qb6
        • 2.Rd3+
          • 2...Kc5
            • 3.Be3+
              • 3...Bd4
                • 4.Bxd4#
                • 4.Rc3#
      • 1...Bf6
        • 2.Rd3+
          • 2...Kc5
            • 3.Be3+
              • 3...Bd4
                • 4.Bxd4#
      • 1...Bg7
        • 2.Rd3+
          • 2...Kc5
            • 3.Be3+
              • 3...Bd4
                • 4.Bxd4#
      • 1...Sc5
        • 2.Be3+
          • 2...Ke5
            • 3.d4+
              • 3...Kf6
                • 4.Bg5#

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