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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kcd3 win in 3 half-moves
4 Kcd4 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Rc4 win in 5 half-moves
8 Kd5 win in 7 half-moves
9 Ke5 win in 7 half-moves
10 Rc6 win in 7 half-moves
11 Kb4 draw
12 Kc4 draw
13 Ke3 draw
14 Ked3 draw
15 Ked4 draw
16 Ra7 draw
17 Rc8 draw
18 Rd7 draw
19 Re7 draw
20 Kb2 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves