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 Rc3 win in 1 half-moves
3 Rd3 win in 1 half-moves
4 Rf3 win in 1 half-moves
5 Ra1 draw
6 Ra2 draw
7 Ra6 draw
8 Ra7 draw
9 Ra8 draw
10 Rg3 draw
11 Rh3 draw
12 Kg1 loss in 2 half-moves
13 Kg2 loss in 2 half-moves
14 Kh1 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Kg3 loss in 1 half-moves
19 Kh3 loss in 1 half-moves