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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka6 win in 1 half-moves
3 Ka7 win in 1 half-moves
4 Ra8 win in 1 half-moves
5 Rc1 win in 1 half-moves
6 Rc2 win in 1 half-moves
7 Kb5 draw
8 Kc5 draw
9 Rc3 draw
10 Rc7 draw
11 Kc6 loss in 24 half-moves
12 Rb8 loss in 24 half-moves
13 Kb7 loss in 12 half-moves
14 Kc7 loss in 12 half-moves
15 Re8 loss in 10 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves