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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Rg4 win in 3 half-moves
5 Rb4 win in 5 half-moves
6 Rb5 win in 5 half-moves
7 Rc4 win in 5 half-moves
8 Ra1 win in 7 half-moves
9 Ra2 win in 7 half-moves
10 Ra3 win in 7 half-moves
11 Rd4 win in 7 half-moves
12 Kb5 draw
13 Ra7 draw
14 Kb4 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves