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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Ka3 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kbc3 win in 3 half-moves
5 Kc2 win in 3 half-moves
6 Ra7 win in 3 half-moves
7 Rd7 win in 3 half-moves
8 Rb5 win in 9 half-moves
9 Kc5 win in 13 half-moves
10 Ka4 draw
11 Kb5 draw
12 Kbb4 draw
13 Kcb4 draw
14 Kcc3 draw
15 Kd3 draw
16 Kd4 draw
17 Kd5 draw
18 Rb4 draw
19 Rb6 draw
20 Rb8 draw
21 Rc7 draw
22 Re7 draw
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves