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

EGTB: win in 4 half-moves

# move score
1 Kbc4 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Ra8 win in 3 half-moves
4 Rb6 win in 9 half-moves
5 Rb5 win in 11 half-moves
6 Ka2 draw
7 Ka3 draw
8 Ka4 draw
9 Kb2 draw
10 Kb5 draw
11 Kb6 draw
12 Kbb4 draw
13 Kc2 draw
14 Kc6 draw
15 Kcb4 draw
16 Kcc4 draw
17 Rb7 draw
18 Rc8 draw
19 Rh8 draw
20 Kd4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves