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

EGTB: win in 2 half-moves

# move score
1 Rd2 win in 1 half-moves
2 Kb5 draw
3 Kc5 draw
4 Kd4 draw
5 Kd5 draw
6 Ra6 draw
7 Rb6 draw
8 Rc6 draw
9 Rd1 draw
10 Rd3 draw
11 Rd4 draw
12 Rd7 draw
13 Rd8 draw
14 Re6 draw
15 Rf6 draw
16 Rg6 draw
17 Rh6 draw
18 Kb3 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Rd5 loss in 2 half-moves