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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Rh5 win in 1 half-moves
4 Kb7 draw
5 Kd7 draw
6 Kg1 draw
7 Kg2 draw
8 Kg3 draw
9 Kh1 draw
10 Kh3 draw
11 Ra2 draw
12 Ra4 draw
13 Ra6 draw
14 Ra8 draw
15 Rd5 draw
16 Re5 draw
17 Rf5 draw
18 Kb6 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kc8 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Kd8 loss in 2 half-moves
24 Ra1 loss in 1 half-moves
25 Ra7 loss in 1 half-moves
26 Rb5 loss in 1 half-moves
27 Rc5 loss in 1 half-moves