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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Kc8 win in 1 half-moves
3 Rf5 win in 1 half-moves
4 Rg5 win in 1 half-moves
5 Kb8 draw
6 Rh5 draw
7 Kc6 loss in 30 half-moves
8 Rb4 loss in 30 half-moves
9 Kc7 loss in 20 half-moves
10 Ra5 loss in 20 half-moves
11 Kb6 loss in 16 half-moves
12 Ka7 loss in 14 half-moves
13 Ka6 loss in 12 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves