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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Ka5 draw
5 Ra2 draw
6 Ra4 draw
7 Ra8 draw
8 Rb3 draw
9 Rb7 draw
10 Rd3 draw
11 Rd7 draw
12 Re3 draw
13 Re7 draw
14 Rf3 draw
15 Rf7 draw
16 Ra1 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh7 loss in 2 half-moves