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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Ra7 win in 1 half-moves
5 Kb6 draw
6 Kb7 draw
7 Kd6 draw
8 Re7 draw
9 Rf5 draw
10 Rf8 draw
11 Rg7 draw
12 Rh7 draw
13 Rf6 loss in 12 half-moves
14 Kd7 loss in 8 half-moves
15 Kc7 loss in 4 half-moves
16 Rb7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves