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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Ra6 win in 5 half-moves
4 Kd6 win in 7 half-moves
5 Rc7 win in 7 half-moves
6 Rc8 win in 7 half-moves
7 Kb6 win in 9 half-moves
8 Kc5 win in 9 half-moves
9 Ka4 draw
10 Ka5 draw
11 Ka6 draw
12 Kb4 draw
13 Kd5 draw
14 Ke5 draw
15 Kf6 draw
16 Kf7 draw
17 Rb6 draw
18 Rc4 draw
19 Rc5 draw
20 Kc4 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rd6 loss in 2 half-moves