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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 R1a2 win in 3 half-moves
7 R1a3 win in 3 half-moves
8 R1a4 win in 3 half-moves
9 Ra8 win in 3 half-moves
10 Rd5 win in 3 half-moves
11 Rg5 win in 3 half-moves
12 Rh5 win in 3 half-moves
13 R5a2 loss in 4 half-moves
14 R5a3 loss in 4 half-moves
15 R5a4 loss in 4 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves