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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Rf4 win in 3 half-moves
7 Kd2 win in 7 half-moves
8 Rd4 win in 9 half-moves
9 Re4 win in 9 half-moves
10 Ra5 win in 11 half-moves
11 Rb2 win in 11 half-moves
12 Rb4 win in 11 half-moves
13 Rc4 win in 11 half-moves
14 Kb1 win in 13 half-moves
15 Kb2 win in 13 half-moves
16 Ra6 win in 13 half-moves
17 R2a3 loss in 2 half-moves
18 R4a3 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rh4 loss in 2 half-moves