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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 R7a4 win in 5 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kc8 draw
7 Kd8 draw
8 R3a4 draw
9 R3a6 draw
10 R7a6 draw
11 Ra8 draw
12 Rb3 draw
13 Re3 draw
14 Rf3 draw
15 Rh3 draw
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 R3a5 loss in 2 half-moves
19 R7a5 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rg3 loss in 2 half-moves