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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Kaa2 win in 5 half-moves
3 Kba2 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Rc8 win in 5 half-moves
6 Kc1 draw
7 Rb3 draw
8 Rb7 draw
9 Rg8 draw
10 Rh8 draw
11 Kab2 loss in 2 half-moves
12 Kbb2 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves