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 Rd8 win in 1 half-moves
3 Ka7 draw
4 Kb7 draw
5 Kb8 draw
6 Ra6 draw
7 Rb6 draw
8 Rc6 draw
9 Rd4 draw
10 Rd5 draw
11 Rg6 draw
12 Rh6 draw
13 Rd1 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves