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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Kc6 draw
4 Kd6 draw
5 Rb2 draw
6 Rb5 draw
7 Rb6 draw
8 Rb7 draw
9 Kd7 loss in 30 half-moves
10 Ra8 loss in 20 half-moves
11 Kb7 loss in 16 half-moves
12 Kc8 loss in 16 half-moves
13 Rc8 loss in 16 half-moves
14 Kb6 loss in 4 half-moves
15 Kd8 loss in 4 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves