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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Rc4 win in 3 half-moves
5 Rc5 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Rc7 win in 3 half-moves
8 Ka5 win in 7 half-moves
9 Kb5 win in 7 half-moves
10 Kc4 win in 7 half-moves
11 Rd8 win in 7 half-moves
12 Ra8 win in 11 half-moves
13 Re8 win in 11 half-moves
14 Rf8 win in 11 half-moves
15 Rg8 win in 11 half-moves
16 Rh8 win in 11 half-moves
17 Kc5 win in 21 half-moves
18 Ke5 win in 29 half-moves
19 Ke3 draw
20 Ke4 draw
21 Rc3 loss in 4 half-moves
22 Ka3 loss in 2 half-moves
23 Kb3 loss in 2 half-moves
24 Kc3 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rc2 loss in 2 half-moves