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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Kab7 win in 7 half-moves
3 Kab8 win in 7 half-moves
4 Kc7 win in 7 half-moves
5 Kd7 win in 7 half-moves
6 Ka7 draw
7 Kcb7 draw
8 Kcb8 draw
9 Kd8 draw
10 Ra3 draw
11 Ra4 draw
12 Ra6 draw
13 Rb5 draw
14 Rc5 draw
15 Rh5 draw
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves