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

EGTB: win in 4 half-moves

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