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

EGTB: win in 54 half-moves

# move score
1 Ka7 win in 53 half-moves
2 Ra1 win in 53 half-moves
3 Ra2 win in 55 half-moves
4 Ra4 win in 55 half-moves
5 Ka6 win in 57 half-moves
6 Rg3 win in 57 half-moves
7 Rh3 win in 57 half-moves
8 Ka4 draw
9 Rf3 draw
10 Rb3 loss in 4 half-moves
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves