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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Ra1 win in 3 half-moves
5 Rab4 win in 3 half-moves
6 Rac4 win in 3 half-moves
7 Rd1 win in 3 half-moves
8 Rd3 win in 3 half-moves
9 Rd5 win in 3 half-moves
10 Rd6 win in 3 half-moves
11 Rdb4 win in 3 half-moves
12 Rdc4 win in 3 half-moves
13 Ka8 win in 5 half-moves
14 Kc8 win in 5 half-moves
15 Ra2 win in 5 half-moves
16 Ra5 win in 5 half-moves
17 Ra6 win in 5 half-moves
18 Ra8 win in 5 half-moves
19 Re4 win in 5 half-moves
20 Rf4 win in 5 half-moves
21 Ra3 draw
22 Rd2 draw
23 Ra7 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves