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 Re5 win in 3 half-moves
3 Ka7 win in 5 half-moves
4 Ka8 win in 5 half-moves
5 Ke7 win in 5 half-moves
6 Ke8 win in 5 half-moves
7 Kbc7 draw
8 Kbc8 draw
9 Kdc7 draw
10 Kdc8 draw
11 Rc5 draw
12 Rf5 draw
13 Rg4 draw
14 Rg6 draw
15 Rg7 draw
16 Rg8 draw
17 Rh5 draw
18 Kb7 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves