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string
size
int32
moves
int32
solution
list
difficulty
string
messages
dict
AAooBCDooBCDEoBFFEGGooHHo
5
4
[ "E^1", "G<1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABooooBCCooDEEoFDoooFGGo
5
4
[ "G>1", "Dv1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooBCoDoBCoDEBCoDEooFoEAAF
5
2
[ "F^1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABCooDBCoEDoooEFFFGHHHoG
5
3
[ "Bv1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BoCCCBDoEFoDoEFGDAAFGoHHo
5
3
[ "C<1", "F^1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBBBCooAACDEEFFDoGGGoHHII
5
6
[ "D^2", "E<1", "F<1", "G<1", "Dv2", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBAACoBooCDEEooDFFFGoHHHG
5
2
[ "Cv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BBBoCoAAoCDEEEoDFooooFooo
5
2
[ "Cv2", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BBBoooAAoCDDoECoooEoFFFoo
5
2
[ "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAAoBooCoBoDCEEFDGGGFoHHo
5
7
[ "A<1", "C^1", "Dv1", "D<3", "Bv1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BAAoCBDEECBDoFFoGGHHIIJJo
5
3
[ "F<1", "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBCDEFBCDEFAAGoFoHGoooHoo
5
2
[ "Gv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABoCDDBECoFoEGoFoEGoFoo
5
2
[ "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooBoCooBDCoooDCAAoDoEEoFF
5
2
[ "D^1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABoooCBoDECBoDECFFoEGGHH
5
3
[ "F>1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BAAoCBooDCoEoDooEFGGoEFHH
5
2
[ "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BAAoCBoDECooDEoFFooGHHHoG
5
2
[ "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAoBCoooBCooDDCoEFGooEFGo
5
4
[ "Cv1", "D<1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABooCoBooCooDECooDEFFoo
5
2
[ "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABoCCoBooooDDEFFoGEoHHG
5
3
[ "D<2", "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAooBooooBCDoEBCDoEooFFoo
5
2
[ "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BooCDBEFCDBEFCoooooGAAooG
5
2
[ "G^1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAooBoCDDBECFFBEooGGEoHHH
5
3
[ "G<1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAooBCDDEBCoFEGCHFEGoHFoo
5
3
[ "Gv1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBCCCoBAADoBEEDFFoooGGGoo
5
2
[ "Dv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABoooCBDoECBDoEFFGGHHIIo
5
4
[ "E^1", "F<1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBBBoooAACDooECDooECDFFoo
5
2
[ "Cv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABoCDDBoCEEEFGGooFHHHoF
5
4
[ "C^1", "E<1", "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAoBooooBCooDBCoEDoooEFFo
5
2
[ "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BAAoCBoDDCBEooooEFFoGGHHo
5
2
[ "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBCCCDBAAEDoFFEGGHHEooIII
5
3
[ "I<1", "Ev1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBAACoBooCoDEEoFDGGoFoHHH
5
2
[ "Cv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAooBCoooBCDDEBoFoEooFGGo
5
2
[ "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABoooCBoooCBoooCooooDDD
5
2
[ "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BAAoCBoDDCEFooCEFoGGHHoII
5
3
[ "G<1", "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABCDooBCDoEEEoooooFFGGo
5
5
[ "D^1", "E<2", "Cv1", "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABooCDBEECDoFFGGGHHooIII
5
2
[ "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BAACoBDECooDECooooFFGGGHH
5
3
[ "F<2", "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BoAACBoooCBoDECFFDEoooDEo
5
2
[ "Cv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooBCDooBCDEEEoooooFGAAoFG
5
3
[ "F^1", "G^1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABoCooBDCoEEDoFFFDoooGGG
5
4
[ "Cv1", "E<1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBCCCoBAADoBooDooEEooFFFo
5
2
[ "Dv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABooCCBooooDDooEEEFFFGG
5
3
[ "D<2", "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BoCDoBoCDEooAAEFoGGHFoooH
5
2
[ "E^1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAooBCCDoBooDEBFoDEoFoooo
5
2
[ "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BBBCoDEoCFDEAAFDGGHHooIIo
5
2
[ "F^1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABCoDEBCFDEoCFDooGGoooHH
5
4
[ "Bv1", "G<2", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABCDEEBCDFFoCDooooooGGHH
5
4
[ "Bv1", "Bv1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABooCCBoooDDoEoFFGEHHoG
5
3
[ "D<1", "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBAACoBDDCEBoooEFFoGooHHG
5
2
[ "Cv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABCoDoBCEDoBFEoGoFooGHH
5
6
[ "Bv1", "G^1", "H<1", "Gv1", "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BAACDBooCDoEEoDooFFooGGHH
5
3
[ "Cv1", "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBBBoCooooCDDDEFFFGEoAAGo
5
4
[ "C^1", "D<1", "G^1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooooooooooooAABCCooBoDDDo
5
2
[ "B^2", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BCDDDBCEEEBAAoFooGoFooGHH
5
6
[ "A>1", "Cv2", "C<1", "D<1", "F^2", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBooooBCooooCDooAADoEEooo
5
2
[ "D^1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BAACDBoECDBoEFGHIIFGHJJoo
5
5
[ "Fv1", "Cv1", "Fv1", "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABooooBCCooBoDEEooDFFFoo
5
2
[ "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAooBCDooBCDEFFCDEoooGGGo
5
6
[ "E^2", "F<1", "Cv3", "E>1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAAoBoCCDBoooDBoEEFFoGGHH
5
4
[ "E<1", "F<1", "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BooCoBooCDEEECDFAAoDFoGGo
5
2
[ "D^1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BoAACBooDCBoEDFooEDFooEGG
5
5
[ "E^1", "G<1", "Fv1", "Cv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BCAADBCooDBCEEoFGGGHFIIoH
5
2
[ "Dv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAoBoooCBoDDCBEooooEooFFF
5
2
[ "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAooBCCooBDoEooDFEoooFEoo
5
2
[ "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BoCCCBooooBooDEAAoDEFFoDE
5
6
[ "A>1", "Bv1", "B<2", "D^2", "E^2", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BooooBooCoBDoCooDoEFAAoEF
5
4
[ "C^1", "E^1", "F^1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BCDDDBCooEBCooEFAAoEFGGGo
5
5
[ "A>1", "Cv1", "C<1", "E^1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABCDEoBCDEoFFooGGHHooIIo
5
6
[ "Dv1", "Dv2", "E<2", "Bv1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABooooBCCDooooDEEoooFFFo
5
2
[ "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooAABCoDoBCoDoooEEEFGGGoF
5
2
[ "Bv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BBBoCDAAoCDEEoCooooooFFGG
5
4
[ "F<1", "G<1", "Cv2", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BCAADBCEoDBoEoDFFEoooooGG
5
2
[ "Dv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBBBoCoDooCEDFGoEoFGAAoFo
5
2
[ "F^1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBoooCBoDECAADEooFFGHHIIG
5
3
[ "D^1", "E^1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AABCoDEBCoDEFFoGGGoHIIIoH
5
9
[ "H^2", "H>2", "I>2", "Dv2", "Dv2", "E<2", "Bv1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAoBCDDoBCEoFGCEoFGooooHH
5
5
[ "Cv1", "H<2", "Gv1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooBBBooCDEFoCDEFoCDGoAAoG
5
4
[ "B<1", "E^1", "G^1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oBBBoCAAoDCEEoDoooFFGGHHH
5
3
[ "F<1", "Dv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooAABoCCCBoDoEBFDoEoFDGGG
5
2
[ "Bv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BBBoooAACoDoECoDoEooooooo
5
2
[ "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAooBooCoBooCDEooFDEGGFoo
5
3
[ "Ev1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABoCDoBECDoBEFGooHFGIIH
5
2
[ "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooooooooBoAACBoDoCEoDFFEo
5
3
[ "B^1", "C^2", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BCAADBCooDoooEEFFGGHooIIH
5
3
[ "E<1", "Dv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooAABCCoDBEEoDooFFDoGGooo
5
2
[ "Bv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BAAoCBDoECBDFEoGGFHHIIIoo
5
2
[ "Cv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABCDEoBCDEoFFoooGGoHHHo
5
6
[ "H>1", "Ev2", "E<2", "Bv1", "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAooBooooBooCDDooCoEFFFoE
5
5
[ "C^2", "D<3", "Bv1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oooooooBCoooBCDoAACDooooD
5
3
[ "C^1", "D^2", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BBBooooCooAACooDoEEoDoFFo
5
4
[ "E>1", "F>1", "Cv2", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooooBooAABCCoDDoEoFFoEoGG
5
4
[ "D<1", "F<1", "Bv2", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooAABCCoDBEEoDooFFGGHHoII
5
2
[ "Bv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BoCDoBECDoBECDoFoooGFoAAG
5
2
[ "G^1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BCDDDBCooooCEooAAEFoGGGFo
5
3
[ "E^1", "F^2", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BBBooCCCDoEAADoEoFFGEoHHG
5
2
[ "D^1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
AAoBoCCCBoDDoEoFFFEGHHooG
5
3
[ "Ev1", "Bv1", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
ooAABCDEFBCDEFoooGHHIIGJJ
5
2
[ "Bv1", "A>1" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
oAABCDooBCDoEoCFoEGGFoooo
5
5
[ "Bv1", "E^1", "G<1", "Bv1", "A>2" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
BBBCoAADCooEDFFGEoooGoooo
5
5
[ "Dv2", "Dv1", "D<2", "Cv2", "A>3" ]
medium
{ "role": [ "system", "user", "assistant" ], "content": [ "You are an expert Rush Hour (5×5) solver.\n\nInput: 25-char row-major board; 'o' empty, 'A' red 2-long horizontal, others B..Z (len 2/3; H/V).\nOutput exactly ONE optimal solution wrapped in tags:\n<think>\n(brief internal reasoning)\n</th...
End of preview. Expand in Data Studio

YAML Metadata Warning:empty or missing yaml metadata in repo card

Check out the documentation for more information.

Rush Hour 4×4, 5×5 & 6×6 — Balanced (solvable-only, fixed thresholds)

Enumerates boards (4×4/5×5) and/or samples for selected sizes (e.g., 6×6), BFS-solves to optimal sequences, and stratifies by difficulty.

Policies

  • sizes: 4, 5, 6
  • solvable_only: True
  • exclude_already_solved: True
  • difficulty_scheme: fixed
  • fixed_thresholds: 3,5 # easy < t1, medium < t2, hard ≥ t2
  • balance_per_size: True

Schema

  • board (str) | size (int) | moves (int) | solution (list[str]) | difficulty (easy/medium/hard) | messages (chat)
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