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

EGTB: win in 6 half-moves

# move score
1 Ra3 win in 5 half-moves
2 Rb3 draw
3 Rf1 draw
4 Rf4 draw
5 Rf5 draw
6 Rf6 draw
7 Rg3 draw
8 Rh3 draw
9 Ka4 loss in 2 half-moves
10 Ka7 loss in 2 half-moves
11 Kaa6 loss in 2 half-moves
12 Kab5 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kba6 loss in 2 half-moves
16 Kbb5 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves