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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Rb7 draw
5 Ra5 loss in 6 half-moves
6 Rb6 loss in 6 half-moves
7 Rb2 loss in 4 half-moves
8 Re5 loss in 4 half-moves
9 Rg5 loss in 4 half-moves
10 Rb1 loss in 2 half-moves
11 Rf5 loss in 2 half-moves
12 Ka8 loss in 1 half-moves
13 Kc8 loss in 1 half-moves
14 Rb3 loss in 1 half-moves
15 Rb4 loss in 1 half-moves
16 Rc5 loss in 1 half-moves
17 Rd5 loss in 1 half-moves
18 Rh5 loss in 1 half-moves