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

EGTB: win in 46 half-moves

# move score
1 Rb2 win in 45 half-moves
2 Kb3 win in 47 half-moves
3 Rb3 win in 47 half-moves
4 Ka3 win in 49 half-moves
5 Kab2 win in 49 half-moves
6 Kbb2 win in 49 half-moves
7 Kc1 win in 49 half-moves
8 Kc2 win in 51 half-moves
9 Ra8 win in 51 half-moves
10 Kaa1 win in 53 half-moves
11 Rb7 win in 53 half-moves
12 Rc8 win in 53 half-moves
13 Rh8 win in 53 half-moves
14 Kba1 win in 55 half-moves
15 Rd8 win in 55 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves