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

EGTB: win in 10 half-moves

# move score
1 Ra8 win in 9 half-moves
2 Re1 win in 9 half-moves
3 Rb1 win in 15 half-moves
4 Rb4 win in 15 half-moves
5 Rc1 win in 15 half-moves
6 Rc4 win in 15 half-moves
7 Rd1 win in 19 half-moves
8 Kc4 draw
9 Ra6 draw
10 Kc3 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 R1a2 loss in 2 half-moves
18 R1a3 loss in 2 half-moves
19 R4a2 loss in 2 half-moves
20 R4a3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves