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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Rd4 win in 3 half-moves
4 Rg1 win in 3 half-moves
5 Rh1 win in 3 half-moves
6 Rc1 win in 5 half-moves
7 Rg4 win in 5 half-moves
8 Rh4 win in 5 half-moves
9 Kb2 loss in 4 half-moves
10 Kb3 loss in 4 half-moves
11 Kc2 loss in 4 half-moves
12 Kd2 loss in 4 half-moves
13 Kd3 loss in 4 half-moves
14 R1a2 loss in 4 half-moves
15 R1a3 loss in 4 half-moves
16 R4a2 loss in 4 half-moves
17 R4a3 loss in 4 half-moves
18 Kb4 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Re1 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rf4 loss in 2 half-moves