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 Rf5 win in 1 half-moves
3 Kc5 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Ka3 draw
8 Ka5 draw
9 Kb3 draw
10 Kb4 draw
11 Kb6 draw
12 Kb7 draw
13 Kc7 draw
14 Kd6 draw
15 Kd7 draw
16 Ra5 draw
17 Rb1 draw
18 Rc5 draw
19 Rd5 draw
20 Re5 draw
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves