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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Rc1 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Re1 win in 3 half-moves
5 Re4 win in 3 half-moves
6 Rf1 win in 3 half-moves
7 Kc2 win in 5 half-moves
8 Kc3 win in 5 half-moves
9 Kc4 win in 5 half-moves
10 Kd2 win in 5 half-moves
11 Kd4 win in 5 half-moves
12 Ke3 win in 5 half-moves
13 Ke4 win in 5 half-moves
14 R1a2 win in 5 half-moves
15 R1a3 win in 5 half-moves
16 R4a2 win in 5 half-moves
17 R4a3 win in 5 half-moves
18 Rd1 win in 5 half-moves
19 Rf4 win in 5 half-moves
20 Ke2 win in 7 half-moves
21 Ra5 draw
22 Ra7 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 Rd4 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh4 loss in 2 half-moves