## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c82e1775b8.pgn'

Problema 1

8/8/2R3rk/8/7K/2P5/8/8 w - - 0 54

Mueven blancas. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c8587066d7.pgn'
Mostrar soluciĆ³n

Solucion: Rxg6+ Kxg6 Kg4 Kf6 Kf4 Ke6 Ke4 Kd6 Kd4 Kc6 Kc4 

## [1] TRUE

Problema 2

8/8/8/5pk1/6r1/7K/6R1/8 b - - 6 73

Mueven negras. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c86e6bd87.pgn'
Mostrar soluciĆ³n

Solucion: 73. Rg2 Rxg2 74. Kxg2 Kg4 75. Kf2 Kf4 

## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c838a031fe.pgn'

Problema 3

8/8/7p/5p1P/4k1p1/4P1P1/4R1K1/3r4 b - - 2 56

Mueven negras. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c842e676eb.pgn'
Mostrar soluciĆ³n

Solucion: Kd3 Rf2 Rd2 Rxd2+ Kxd2 Kf2 Kd3 Ke1 Kxe3 

## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c87ad477bd.pgn'

Problema 4

8/4k3/pp2P2p/2p1KP1P/2P5/Pn6/8/8 w - - 0 45

Mueven blancas. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c85f8037fa.pgn'
Mostrar soluciĆ³n

Solucion: f6+ Ke8 Kd6 Nd4 f7+ Kf8 e7+ Kxf7 Kd7 

## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c819c5e99.pgn'

Problema 5

8/8/8/8/1P5p/3r4/3K1k2/4R3 w - - 1 71

Mueven blancas. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c8c847b1c.pgn'
Mostrar soluciĆ³n

Solucion: Kxd3 Kxe1 Ke3 h3 Kf3 h2 Kg2 

## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c834903f37.pgn'

Problema 6

8/8/8/8/pRrk4/P7/KP6/8 w - - 12 55

Mueven blancas. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c848c31409.pgn'
Mostrar soluciĆ³n

Solucion: b3 Rxb4 axb4 axb3+ Kxb3 Kd5 Ka4 Kc6 Ka5 Kb7 Kb5 

## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c8621d31e1.pgn'

Problema 7

8/8/1p2k3/p2pP1p1/3K2P1/PP5P/8/8 b - - 0 36

Mueven negras. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c81e933d11.pgn'
Mostrar soluciĆ³n

Solucion: b5 b4 a4 Kc5 Kxe5 Kxb5 d4 Kc4 Ke4 b5 d3 Kc3 Ke3 Kb2 d2 Kc2 Ke2 

## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c841cd2b54.pgn'

Problema 8

8/8/2p5/kq6/P2Q4/8/K7/8 b - - 0 56

Mueven negras. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c84a8c74cc.pgn'
Mostrar soluciĆ³n

Solucion: Qxa4+ Qxa4+ Kxa4 Kb2 Kb4 Kc2 Kc4 

## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c86bcb6746.pgn'

Problema 9

4k3/p1R4p/4K1p1/8/1p5P/r4P2/6P1/8 w - - 0 36

Mueven blancas. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c8dae4b48.pgn'
Mostrar soluciĆ³n

Solucion: Rc8# 

## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c8797869c8.pgn'

Problema 10

8/8/5k2/5pr1/3R1K2/8/8/8 b - - 3 62

Mueven negras. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c8425d3c23.pgn'
Mostrar soluciĆ³n

Solucion: Rg4+ Ke3 Rxd4 Kxd4 Kg5 Ke3 Kg4 Kf2 Kf4 

## [1] TRUE
## Warning in readLines(fil): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c859d23b3.pgn'

Problema 11

8/7p/p7/2k1K3/1p6/5P2/P6P/8 b - - 1 41

Mueven negras. 

## Warning in readLines(.): incomplete final line found on 'C:
## \Users\Dana\AppData\Local\Temp\RtmpYvcF7s\test29c8381375cd.pgn'
Mostrar soluciĆ³n

Solucion: a5 Ke4 Kc4 f4 a4 f5 b3 axb3+ axb3 f6 b2