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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kf3 draw
3 Kg3 draw
4 Kh3 draw
5 Kh4 draw
6 Ra2 draw
7 Ra6 draw
8 Rf3 draw
9 Rg3 draw
10 Rh3 draw
11 Kg5 loss in 4 half-moves
12 Kh5 loss in 4 half-moves
13 Ra1 loss in 4 half-moves
14 Kf4 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re3 loss in 2 half-moves