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