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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Ka7 draw
6 Ka8 draw
7 Kb1 draw
8 Kb3 draw
9 Kb7 draw
10 Kc1 draw
11 Kc2 draw
12 Ra1 draw
13 Ra2 draw
14 Ra3 draw
15 Ra5 draw
16 Ra8 draw
17 Rb6 draw
18 Rc6 draw
19 Rd6 draw
20 Rh6 draw
21 Kc3 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Kc8 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rg6 loss in 2 half-moves