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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc6 draw
5 Kc8 draw
6 Kd7 draw
7 Rb1 draw
8 Rb3 draw
9 Rb5 draw
10 Rb7 draw
11 Rb8 draw
12 Rd6 draw
13 Re6 draw
14 Rg6 draw
15 Rh6 draw
16 Kd8 loss in 4 half-moves
17 Kd6 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rb2 loss in 1 half-moves