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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Ra4 win in 5 half-moves
3 Ra8 win in 5 half-moves
4 Rb7 win in 7 half-moves
5 Ka4 win in 13 half-moves
6 Ka2 draw
7 Ka3 draw
8 Ka5 draw
9 Kb5 draw
10 Ra2 draw
11 Ra6 draw
12 Rg7 draw
13 Rh7 draw
14 Kb1 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rf7 loss in 2 half-moves