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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 Rd3 win in 1 half-moves
4 Ka5 draw
5 Kc5 draw
6 Kd7 draw
7 Kd8 draw
8 Ke7 draw
9 Kf7 draw
10 Kf8 draw
11 Ra1 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Rb3 draw
16 Rc3 draw
17 Re3 draw
18 Rg3 draw
19 Rh3 draw
20 Ka4 loss in 2 half-moves
21 Ka6 loss in 2 half-moves
22 Kb4 loss in 2 half-moves
23 Kb6 loss in 2 half-moves
24 Kc4 loss in 2 half-moves
25 Kc6 loss in 2 half-moves
26 Ra2 loss in 1 half-moves
27 Rf3 loss in 1 half-moves