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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Re1 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Kb5 win in 7 half-moves
5 Kd5 win in 11 half-moves
6 R1a2 win in 17 half-moves
7 R1a3 win in 17 half-moves
8 Rc1 win in 21 half-moves
9 Rc4 win in 21 half-moves
10 Kb4 win in 31 half-moves
11 Kc4 loss in 4 half-moves
12 Kd4 loss in 4 half-moves
13 R4a2 loss in 4 half-moves
14 R4a3 loss in 4 half-moves
15 Ra5 loss in 4 half-moves
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg1 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh4 loss in 2 half-moves