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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kc7 draw
5 Kd5 draw
6 Kd6 draw
7 Re5 draw
8 Rf3 draw
9 Rf4 draw
10 Rf7 draw
11 Rf8 draw
12 Kb7 loss in 4 half-moves
13 Kc5 loss in 4 half-moves
14 Kd7 loss in 4 half-moves
15 Rf6 loss in 4 half-moves
16 Rb5 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves