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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ka1 draw
3 Kb2 draw
4 Kc1 draw
5 Kc2 draw
6 Ra5 draw
7 Rb3 draw
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Rc5 draw
12 Ka2 loss in 6 half-moves
13 Rd5 loss in 4 half-moves
14 Rb2 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rg5 loss in 1 half-moves