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 Rf5 win in 1 half-moves
3 Ka6 draw
4 Ka7 draw
5 Kb5 draw
6 Kb7 draw
7 Kc5 draw
8 Kc6 draw
9 Kc7 draw
10 Ra1 draw
11 Ra3 draw
12 Ra6 draw
13 Ra8 draw
14 Rb5 draw
15 Rc5 draw
16 Re5 draw
17 Rg5 draw
18 Ra2 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves