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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kc4 draw
5 Kc5 draw
6 Kc6 draw
7 Ra3 draw
8 Rb3 draw
9 Rc3 draw
10 Rd1 draw
11 Rd8 draw
12 Ka5 loss in 4 half-moves
13 Ka6 loss in 4 half-moves
14 Kb6 loss in 4 half-moves
15 Rd2 loss in 4 half-moves
16 Rf3 loss in 4 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Re3 loss in 1 half-moves