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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Rd5 win in 3 half-moves
3 Rd6 win in 3 half-moves
4 Rd7 win in 3 half-moves
5 Ra8 win in 5 half-moves
6 K5b6 win in 9 half-moves
7 K6b6 win in 9 half-moves
8 K5b5 draw
9 K6b5 draw
10 Ka7 draw
11 Kb7 draw
12 Rd3 draw
13 Re8 draw
14 Rf8 draw
15 Rg8 draw
16 Rh8 draw
17 Ka4 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd2 loss in 2 half-moves