# September 2003 challenge on sokoban.online.fr
# ============================================

# Winners solutions :
# ----------------------------------

[Player: Tian Lang ; Country: China ; Score: 1955 moves]
2l5L2r2d10r2u3r2uR3u2rdL3urDu4l3L2d2l2u2RdLur5RDldR3Dl2d3l2u2l3U3d2r2d3r2dlU3r2u
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d3lLu5lD2lL2uRld6R3d4rUd4l4u2r2u4r4dlL2uLr2d2r4u10ldD2l4d4ruUluL3u6rdD2ldlLuLrd2
ru2r2u6ldD2l2d2Lu2ld6R6l2d2rUd4l3u2R4ld6l4u4r4D4u6r4Dr3R2l2uLD5ld2l4u6rdD2r4d4l3
urR4ld2lu4RuRld4ldl2d3r2U2dlULu2l2uRl2d2l4u4rd2DrDL2d2l2U2R2u2lDu2r2u6rdD2ldlLuL
rd2ru2r2u6ldD2u4l4drR2d2r2dD2luRdr3U2d2r3dld2luUdR3U2r2dLr2u2ldD2u2ldRd12r3R2u4l
Du4r2d3l11L2r2d3luU5r2d6rUd4r2u3l11L4r2u4rDu4l4d6r2ul7L2u4ldl2dRl2uru4r2d2r2d4rU
d2r2ul5L

[Player: Tian Lang ; Country: China
 Score: 327 pushes ; Score: 219 pushes in line ; Score: 209 pushing sessions]
2l5L2r2d10r2u3r2uRdDld2R2ldlU3rdL3d2ruLd2l2dl3L2u3l3L2d3l3L2ul2uUru2L2u2ruL3ur2u
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dLr2u2r4d4lu3UldldRu4l2u6l2d6l2ul3u2r2u2r2d10r2u4r4d2r2d2r4d4luUlu4l2urDld3RdrUd
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ruR3dRl2uR5l2d6l2ul3u2r2u2r2d8rdD2u2r2u4r4d2l3d2lulL2r2uLDr2d2r3u2r4u4l2d10l2u2l
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3u4l4dRl4u4r3d2rd2r2d6luU2l3u3l2d6l2u3luRdr3U2dl3dlUru2r2dLUruL2rD6l4d4r3U3d4l4u
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ul5D5ul2ul3L2drUlu4R4l2d2luRd2r2u3r2dr5d4l2u2l3U2r2u3r2dr3d2lDu2r3ul2u3l2d2l3d2r
2dr3R4l2u2l3u2ldRu3r2u3r2dr3d2l2d2l2u2luU2d2r4d10l2u2l2u2l3u2ldRur3D2ldl2dRl2uru
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dr3d2l2d2l2d10l2u2l2u2l2u2l2u2l4u10r2d2r2d2rur2RlD4l2u2l2u10l4d2r2d2r2d2r2d2r2d1
0r2u2r2u2r3ur2urD2r4u10l2D2u10r4d3ldl3d2l2d2l2d10l2u2l2u2l2u2l2u2l4u10r2d2r2d5ru
Ld2l2uRl2d2l2u2l2u10l4d2r2d2r2d2r2d2r2d10r2u2r2u2r3uru3r4u10ld2Du2l2drR4u10r4d3l
d2l2u2lLuLrd3r2d2ru3r4u10ldD2r4d4lUd4r3u3r2dr3d2l2d2l2d10l2u2l2u2l2u2l2u2l4u10r2
d2r2drR2u4rd3r2dldR3u3lu4l2d2l2u2l2u10l4d2r2d2r2d2r2d2r2d10r2u2r2u2ruUruLru3r4u1
0l2d2rd3rdRlu3lu2l2u10r4d2lulD2luRd4r4u4l3D3u4r4d3lL2d2rUd2l6u4r4dlL2uLr2d2r4u4l
d3Du2luRld2lu2l2u6rdD2r4d4luU2d4r4u2l2u6l2d2rdrR3d2r2d2l2d2l2d10l2u2l2u2l2u2ruU2
l2D2l2u2l4u4r2d2D2r2d4l4uRl2d2l4u4rdDrDul2u6r2d2ldlL2ru4r2d2r2u4rd2r3d2r3d2ruLdl
U2l4d3ruUl2u2rdLd5l2d10l2u7r7R2l2d3ruU3l2u4rdr2dLr2ulu4l2d2l2d4lUd6l2u5r9R8l2d2l
Ud2r2ul5L2u4rDu4l2d3r9R2l2u4lDu4r4d6l2ur5R

[Player: Rue Me ; Country: Korea ; Score: 119 box changes]
2r3R2d10l2u3lulDrd2L2u2ruL2d4r2d10r2u7l6LdlUluR2drdrUlu3R2d10r2u8l5Ld2l2urDldRld
R7u2ldRur4Dld5R2d10r2u8l6LulDur4u2rdLul4DldR5ul2urDrdL2u2lD2l4u4r3DldRurDuruLdlU
d2r3R2d2r2u5LulD4r2dlUru5L6rDrdL2u6ld4l4u10r3DrdLu2ruLd7ld4l4u10rdDrd5L4r2d2rUlu
5lu2l13dr2dr3R2u3r3R2d3r3R2ur2uUlu2R2ulDldR2uluR3u2ldRur4DrdLulDl2L2d10l4u2r4Ur2
ul2u10l4d4r2u2rd3rRur2Dl4d2l4d10r2u3r2ur3u2rdLul3Dl2d2ruL4ur2urDu2lDrdLu4r4u4l3D
ldRurDu3luR2d5r4u4ld2DrdL2d2rUd2l6u4r4dlLu4l3L2d2l2u7R3u6l2D2u6r3d5l2d2l2u6Rur2D
u8luRd5ru2r2u6ldDld5R3l2d3lUd2rUruL3u10r4d2l2d2l4d4l2u2l2U2d2r2d4r4u2r2u2r4u4l2d
2ld3l2dL2rUlul3u6r2d2ldl2Ldl2U2d2l2dRl2u2ru4ru2r2u4r4d2l2d2l4d4l2u2lu2Ud2l2urRur
Dl4d2r4d10l4u2r4u2r4R2u2lDu2r6d2r4d10l4u2r4u3rR3l2urDldl4d2l4d10r4u2l2u2l2ulLu4l
3dRl3u4rd2r2d2r2d2r4d10l4u2ru3U2d2l3urRu2r4dLr4u2l3dD3u4lu2ld5Rl3d4r4u2l2Du6l3d2
lUd2r3u6r3u10l4drRu6R4l12dl2dr13U2d2l2u2l4u10r2d2r4d4l3u3lL3d2ruU2d4l2u2l4u10r2d
2r4d4l3ulL3d2l9d2luRdr9U11d2lUru3ruL3d4r2u6r2d6r2ur5u4l2u2l2u2l2u2l2d4l3u2l3d2l7
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dl2Ur2u2lDu2r6d4l4urRd7r2u6r2d6r2ur6u2ruLdlU4dr2U2dl3d2ruLdl4U4dl2d6l2u6l2d5l11u
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2u6l2d5l11u2r3u2r3d4r2u2r2d2r2d2r2d2r2d2rd2Dl2dr3d4r4u3lLdlUd4l2urDld4Ru5r4d4l2u
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Du2l6d4r4ulL2u2l3d2ldRur3u2r2d2r4d4lu3Ud4lu2lu7l2d5l11u2r3u2r3d4r2u2r2d2r2d2r4d2
l4Dld5R6lUrur3u2r4u2l2u2l2u2l2d4l3u2l3d2l11d5r2u4r2R6l2d5l11u2r3u2r3d4r2u2r2d2r2
d2r4d2l2d2DrdL2u2luRd6l2d5l11u2r3u2r3d4r2u2r2d2r2d2r4d2ld2DldRd2r2u2LulDr2d4rd2r
2d6l5U7l2d5l11u2r3u2r3d4r2u2r2d2r2d2r4d2ldDldR2d2r3uLr3d2l2uU3d2rdLu3rd2r2d6lu3U
d4rd2ru4L2rd2r2d4r4u2l2dLr2u2r4d4luU2r4u4ldD2u4r4d2l2d6l2u2rurR2l3u3ldl3dRl4u4r3
d2rd2r2d6luU2l3u3l2drUlu3R5ldRu2r2dlUlu2lDrd5Ld2luRdrU4ru3rd7L3d6r3UruLdlUd3rdLu
7l3d6ru2UruLd6ld2l4u2r8u2r3u2r3d4r2u2r2d2r2d2r4d8l4Dr2dl2d6l3u5rRdrUr3uLr3d8ld2l
4u2r8u2r3u2r3d4r2u2r2d2r2d2r4d8ld3D2u2r4d2l2d6l3u5rR2l3uRl3d2r2uU3d2ldRu5l3d6ru3
Ud6ld2lu7R7l3u2rdD2u2l3dr5R2ldLu3lu2l4d4ruUruL3u2rdD2u2l6d6r2u2lulL3u2l8u2r3u2r3
d4r2u2r2d2r2d2r4d10l2u2lL3r2d10r4u2l2u2l2u2l2d4l3u2l3d2l3d7D8u2rDu2l2u2r3u2r3d4r
2u2r2d2r2d2r4d10l2ul2Lr2u2ld5D4u2r2dLr2u2ldD2u12r2R2u4lDu4r2d3l10Lr2u2ldDu2luR2d
11r2u2r2u2l2u2l2d4l3u2l3d2ldD2r4d3l2U3r2u4ldl2dRl2uru4r2d2r2u4rDu4l4d10r2u5l9L4r
2d6rUd4r2u3l9L2r2d4rUd2r2ul5L6r2u2r5u2r3dLr3u2l2dD3u4ru2r2u6l4Du2ruLd3ru2r2u6ldD
rd3ru2rd4L2ru2r2u4r4d2l2uLr2d2r4u4ldD2r4d4luU2d4r4u2l2u6l2d2rdrR2lu4l2d2l2d4l4uR
ld2l3d4l2u2l4u10rdD2ld2lu2l2d2D2l2u2l4u4r4D4u4l4d2r2uRl2d2l4u4rdD

# Best known solutions :
# -----------------------------------------

[Player: Sébastien Gouezel ; Country: France ; Score: 1855 moves
 Website: http://www.eleves.ens.fr:8080/home/gouezel
 Comment: He uses his own tools data processing to optimize his solutions]
2r5R2l2d10l2u3lLuruL3u2ldRu2ruLu2lD2l4u4r3D2ruLd2lDR4l4u4rdDrdL2dD2lUd2ru2rd2L3u
rDur3R2dlUd3ru2Lu3LulDl3d2ruU2d2l3D2luRdrD4r2u2r3U2rdLu2l2u2lL3d2ldDr2d3r2u2ruUr
3u2LdRldR3d2l2d3l2drUl2uL9u4l4drR2uRl4dRl2u2l4u4rdD2u6r3D2ruLd2l2dr3d2l2dlLdlUl3
uU2r3ur2R2dldRurDul2uRDl2d3ruU2LulD3r2d2lUd2r2ulLu4l3d2l4d4r2d10r2u7l6Ld2LdR3d2l
uRd2rdLd2lU2l4d4r3UlURd2rdLur3R2u2rdLrd7L2u2rDu2l3UluRU2r2dLr2u2l2U2ldl2dRl2uru4
r2D2r2d2r3Dr2d4lL2u2l2u3U6d4l4d4ru7U2rUd2l3d2ruLdlU2lDu2r6d4l4urR2dRl2u2l4d4ru3U
2d2ruLUd6r2u2lDRd4LdlUdl2d6r3U2rdLu2l2ulDu3rDLdl3Ld2l2d6ru2U2l2urDRu2r3R2d2r2u2L
dRul5L3u4rUd2r3D2ruLd2l2drUluR6l3d2ruU2d2l6u2l2ulL7rR2d2rd2D3lLuLrd3r2dlUrur3u4l
Ud2ld3D2l2uRl2d2ruU2r4d2l2U2l2dRlu2ld2l2d6ruU2r2u2L2r2ulD2rRuRDrU2rd6L2r2d3rUd2l
URd2r3R2u2rdL3uUlu2R2ul6D2luRdr4U4d2ruL3d7L5rURd2rU2r4d4l3U3d6l4U2l2dRU7r3d6luU2
d6r3urULd2ldRu4lLd2l4u4rdD2u4l4d2r2d6ruUlu2lLdLru3rR2uU2ldD2u4rDu2l6d4r4ulL2dLr2
u2r4d4luU2d6luU2rurR3u2r2Ur3u2lDR4D4u4l2d4l2u7R2ulD3ruL3u2rdLul3DrdL2DrU2l3L2d4l
2u2r6RdD2lUd2r7u2ldR2uRu2rD2r4u4l3DrDLdD2rUd2l3ulDul3L2d2l2uRDu6R3u6l3Dr2drUlu3R
uRD6l2dRUlu3R2l3u6rd3DrR2d2l4Dl3L2u2l4U2r2dLr3u2Ru2r2d2r2d2l4d4l2u2lu2U2ldR3ulD2
L2d2l2u4RurDRdDl2U5lu4lu2l2u6rdD2rDu2l2Dr4R2dlUru3L2d4luU2d4r4u2l2u6l2d2rdrRuRld
2lu2l2u6rdD2r2d2r2uR2Dl2d4r3ulLDu4ru2r2u6ldDlDl3d4r4uLdL4ru2rd4L2ru2r2u4r4d2L2d4
luU2d4r4uLr2d2r4u4ldD2u6ldD2rdrR3d2r4d2l2uRl2d2ruU2rdLD3l2d3r2U3l2u4rdr2dLr2ulu4
l2d2l2u4l2D2r6R9l5L2u4rDu4l2d3r9R2l2d4lUd2l2ur5R

[Player: Sébastien Gouezel ; Country: France ; Score: 323 pushes
 Website: http://www.eleves.ens.fr:8080/home/gouezel
 Comment: He uses his own tools data processing to optimize his solutions]
2r5R2l2d10l2u3lLuruL3u2rdLul4D4u2ldRurDr2uLulDulD2l4u4r3D2ruLdlD4l4u4rdDrdL2r3R2
d2ruLru5Lu2l2drdrU2l2ur2Dr2d2l2Dr3d4l2u2rRD4r2u2r3U2ldRu2r2u4lLulDr3d2l4d4r2u2ru
U2d2l2d3l2drUlL5u2r3u5r2dL3d2l2dlLd2lLdR3drdLd2r3R2u3r3R2d3r3R2ur2uUlu2R2u2lD3l2
d10l4u2r3u2rdLulD2luU2d2rur2urDu3l3L3d2l5d2ru2r2d10r2u3r2uR3u2rdLul3D3ur2urDlLu2
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[Player: Sébastien Gouezel ; Country: France ; Score: 214 pushes in line
 Website: http://www.eleves.ens.fr:8080/home/gouezel
 Comment: He uses his own tools data processing to optimize his solutions]
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10r5R2u4lDu4r2d3l11L2r2u4ldl2dRl2uru4r2d2r2u4rDu4l4d6r2ul7L2r2d4rUd2r2ul5L

[Player: François Marques ; Country: France ; Score: 104 box changes]
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[Player: Sébastien Gouezel ; Country: France ; Score: 190 pushing sessions
 Website: http://www.eleves.ens.fr:8080/home/gouezel
 Comment: He uses his own tools data processing to optimize his solutions]
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