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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kb5 win in 13 half-moves
3 Ra8 win in 13 half-moves
4 Ka2 draw
5 Ka5 draw
6 Kaa4 draw
7 Kab3 draw
8 Kb2 draw
9 Kba4 draw
10 Kbb3 draw
11 Rb6 draw
12 Rg8 draw
13 Rh8 draw
14 Kc3 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves