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 Kg2 win in 3 half-moves
3 Kg3 win in 3 half-moves
4 Kh2 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Rc2 win in 3 half-moves
7 Rc4 win in 3 half-moves
8 Rc1 draw
9 Rc5 draw
10 Kg4 loss in 2 half-moves
11 Kh4 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves