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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kc4 draw
3 Kc6 draw
4 Kd4 draw
5 Rb4 draw
6 Rb5 draw
7 Rb7 draw
8 Rd8 draw
9 Kd5 loss in 6 half-moves
10 Kd6 loss in 6 half-moves
11 Ra8 loss in 6 half-moves
12 Kb4 loss in 4 half-moves
13 Kb5 loss in 4 half-moves
14 Kb6 loss in 4 half-moves
15 Rc8 loss in 4 half-moves
16 Re8 loss in 4 half-moves
17 Rf8 loss in 4 half-moves
18 Rb1 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves