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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Ka4 win in 7 half-moves
3 Kbc4 win in 7 half-moves
4 Ra8 win in 7 half-moves
5 Rb5 win in 9 half-moves
6 Ka3 draw
7 Ka5 draw
8 Kb6 draw
9 Kbb5 draw
10 Kc6 draw
11 Kcb5 draw
12 Kcc4 draw
13 Kd4 draw
14 Kd5 draw
15 Kd6 draw
16 Rb7 draw
17 Rc8 draw
18 Rf8 draw
19 Kb3 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves