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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 7 half-moves
3 Rb7 win in 7 half-moves
4 Ra8 win in 9 half-moves
5 Kd2 win in 11 half-moves
6 Kd1 win in 17 half-moves
7 Ka2 draw
8 Kab1 draw
9 Kab2 draw
10 Kb3 draw
11 Kc1 draw
12 Kcb1 draw
13 Kcb2 draw
14 Rb3 draw
15 Rc8 draw
16 Rh8 draw
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves