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 Kc3 draw
3 Kc5 draw
4 Kd3 draw
5 Kd4 draw
6 Kd5 draw
7 Rb1 draw
8 Rc1 draw
9 Rd3 draw
10 Rd4 draw
11 Rd5 draw
12 Kb3 loss in 6 half-moves
13 Kb4 loss in 6 half-moves
14 Ra1 loss in 6 half-moves
15 Kb5 loss in 4 half-moves
16 Rf1 loss in 4 half-moves
17 Rd6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Re1 loss in 1 half-moves