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

EGTB: win in 12 half-moves

# move score
1 R5a4 win in 11 half-moves
2 R1a2 win in 19 half-moves
3 Kb5 draw
4 R1a4 draw
5 R5a2 draw
6 Ra8 draw
7 Rb1 draw
8 Rb5 draw
9 Rc1 draw
10 Rd1 draw
11 Kb4 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 R1a3 loss in 2 half-moves
19 R5a3 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Re1 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