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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka3 win in 3 half-moves
3 Ka4 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Kbc4 win in 3 half-moves
6 Kc6 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Rd7 win in 3 half-moves
9 Kb3 win in 5 half-moves
10 Kbb5 win in 5 half-moves
11 Kc3 win in 5 half-moves
12 Kcb5 win in 5 half-moves
13 Kcc4 win in 5 half-moves
14 Rc7 win in 5 half-moves
15 Ka5 draw
16 Kd4 draw
17 Kd5 draw
18 Kd6 draw
19 Rb5 draw
20 Re7 draw
21 Rf7 draw
22 Rb6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves