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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Rb4 win in 7 half-moves
5 Rc4 win in 7 half-moves
6 Rd6 win in 7 half-moves
7 Kb7 draw
8 Kb8 draw
9 Kc7 draw
10 Kcd7 draw
11 Kd5 draw
12 Kd6 draw
13 Kd8 draw
14 Ke5 draw
15 Ke7 draw
16 Ked7 draw
17 Kf5 draw
18 Kf6 draw
19 Kf7 draw
20 Ra4 draw
21 Rd3 draw
22 Rh4 draw
23 Rd1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves