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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kc7 draw
5 Kc8 draw
6 Rb2 draw
7 Rb7 draw
8 Rc5 draw
9 Rd5 draw
10 Rg5 draw
11 Rh5 draw
12 Ka8 loss in 8 half-moves
13 Ra5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb3 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Re5 loss in 1 half-moves
18 Rf5 loss in 1 half-moves