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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc4 draw
3 Kd4 draw
4 Rb2 loss in 26 half-moves
5 Rb3 loss in 22 half-moves
6 Kc2 loss in 18 half-moves
7 Kd2 loss in 18 half-moves
8 Kb2 loss in 16 half-moves
9 Kd3 loss in 6 half-moves
10 Ra1 loss in 6 half-moves
11 Kb3 loss in 4 half-moves
12 Kb4 loss in 4 half-moves
13 Rc1 loss in 4 half-moves
14 Rf1 loss in 4 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves