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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kc4 draw
5 Kd4 draw
6 Kd5 draw
7 Kd6 draw
8 Rb6 draw
9 Rc6 draw
10 Rd6 draw
11 Re2 draw
12 Re3 draw
13 Re4 draw
14 Re5 draw
15 Re7 draw
16 Re8 draw
17 Rf6 draw
18 Rh6 draw
19 Kb6 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rg6 loss in 2 half-moves