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 Ka5 draw
3 Kb5 draw
4 Kb6 draw
5 Rb4 draw
6 Rc1 draw
7 Rd1 draw
8 Kb7 loss in 10 half-moves
9 Ra1 loss in 10 half-moves
10 Rb8 loss in 8 half-moves
11 Ka7 loss in 6 half-moves
12 Rb2 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Re1 loss in 1 half-moves
19 Rf1 loss in 1 half-moves