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 Kc3 draw
3 Kc5 draw
4 Kd3 draw
5 Rb4 draw
6 Rb7 draw
7 Rb8 draw
8 Rd6 draw
9 Kd5 loss in 8 half-moves
10 Kb5 loss in 6 half-moves
11 Kd4 loss in 6 half-moves
12 Ra6 loss in 6 half-moves
13 Kb3 loss in 4 half-moves
14 Kb4 loss in 4 half-moves
15 Rc6 loss in 4 half-moves
16 Re6 loss in 4 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves