Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Rc3 win in 5 half-moves
2 Rc8 win in 5 half-moves
3 Rb3 win in 7 half-moves
4 Rb8 win in 7 half-moves
5 Ra3 win in 9 half-moves
6 Ra8 win in 9 half-moves
7 Rgh8 win in 11 half-moves
8 R3g4 loss in 4 half-moves
9 R8g4 loss in 4 half-moves
10 Rg1 loss in 4 half-moves
11 Rg2 loss in 4 half-moves
12 Rh1 loss in 4 half-moves
13 Rh2 loss in 4 half-moves
14 Rh4 loss in 4 half-moves
15 Rhh8 loss in 4 half-moves
16 R3g5 loss in 2 half-moves
17 R3g6 loss in 2 half-moves
18 R3g7 loss in 2 half-moves
19 R8g5 loss in 2 half-moves
20 R8g6 loss in 2 half-moves
21 R8g7 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rh5 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh7 loss in 2 half-moves