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

EGTB: win in 2 half-moves

# move score
1 Rd6 win in 1 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kc3 draw
5 Kd3 draw
6 Kd4 draw
7 Kd5 draw
8 Rc2 draw
9 Rd1 draw
10 Rd3 draw
11 Rd4 draw
12 Re2 draw
13 Rf2 draw
14 Rh2 draw
15 Kb5 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rg2 loss in 2 half-moves