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 Re1 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Rb1 win in 5 half-moves
5 Rb3 win in 5 half-moves
6 Kc1 loss in 4 half-moves
7 Kc2 loss in 4 half-moves
8 Kc3 loss in 4 half-moves
9 Kd1 loss in 4 half-moves
10 Kd3 loss in 4 half-moves
11 Ke1 loss in 4 half-moves
12 Ke2 loss in 4 half-moves
13 Ke3 loss in 4 half-moves
14 R1a2 loss in 4 half-moves
15 R3a2 loss in 4 half-moves
16 Ra4 loss in 4 half-moves
17 Rd1 loss in 4 half-moves
18 Rh1 loss in 4 half-moves
19 Rh3 loss in 4 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rg1 loss in 2 half-moves
29 Rg3 loss in 2 half-moves