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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb5 win in 3 half-moves
3 Ka3 win in 5 half-moves
4 Ka4 win in 5 half-moves
5 Kb1 win in 5 half-moves
6 Kb2 win in 5 half-moves
7 Kb3 win in 5 half-moves
8 Kc2 win in 5 half-moves
9 Kc4 win in 5 half-moves
10 Rb7 win in 5 half-moves
11 Rc8 win in 5 half-moves
12 Ra8 win in 11 half-moves
13 Ka5 draw
14 Kb5 draw
15 Kc3 draw
16 Kc5 draw
17 Rh8 draw
18 Kd1 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves