Problem Display
PID: 41877 (8/2p2BK1/1b3P2/1PB1k3/2p1p1P1/2q5/2P2PN1/1R6 w - - 0 1)

Portilla, Vincente Maria Norberto

Source?, 0000

8/2p2BK1/1b3P2/1PB1k3/2p1p1P1/2q5/2P2PN1/1R6

#3

10 + 6


3498 Chess Problems by V. M. N. Portilla 1873

SOLUTION


  • SOUND
  • Sets
    • 1...Qe1
      • 2.f4+
        • 2...exf4 ep
          • 3.Rxe1#
    • 1...Qb2
      • 2.f4+
        • 2...exf4 ep
          • 3.Re1#
    • 1...Qh3
      • 2.f4+
        • 2...exf4 ep
          • 3.Re1#
  • Keys
    • 1.Rh1!
      • threat
        • 2.Rh5#
      • 1...Bxc5
        • 2.Rh5+
          • 2...Kd4
            • 3.Rd5#
          • 2...Kd6
            • 3.Rd5#
      • 1...e3
        • 2.Rh5+
          • 2...Ke4
            • 3.Bd5#
      • 1...Qd2
        • 2.Rh5+
          • 2...Qg5+
            • 3.Rxg5#
      • 1...Qe3
        • 2.Rh5+
          • 2...Qg5+
            • 3.Rxg5#
      • 1...Qf3
        • 2.Rh5+
          • 2...Qf5
            • 3.Rxf5#
      • 1...Qh3
        • 2.f4+
          • 2...exf4 ep
            • 3.Re1#

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