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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Kb7 win in 3 half-moves
5 Kb8 win in 3 half-moves
6 Kf8 win in 3 half-moves
7 Rc7 win in 3 half-moves
8 Ka8 win in 5 half-moves
9 Rc4 win in 5 half-moves
10 Rc5 win in 5 half-moves
11 Kd8 draw
12 Kf7 draw
13 Rc3 draw
14 Rc6 draw
15 Rd8 draw
16 Ke7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves