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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Kd3 win in 1 half-moves
4 Kd4 win in 1 half-moves
5 Rb1 win in 1 half-moves
6 Rb6 win in 1 half-moves
7 Rb8 win in 1 half-moves
8 Rh5 win in 1 half-moves
9 Ra5 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Kb4 loss in 1 half-moves
17 Kc5 loss in 1 half-moves
18 Kd5 loss in 1 half-moves
19 Rb7 loss in 1 half-moves
20 Rc5 loss in 1 half-moves
21 Rd5 loss in 1 half-moves