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 Kb5 draw
3 Kb7 draw
4 Ra1 draw
5 Rb2 draw
6 Rb3 draw
7 Rb5 draw
8 Rf1 draw
9 Rh1 draw
10 Ka5 loss in 14 half-moves
11 Ka6 loss in 10 half-moves
12 Ka7 loss in 10 half-moves
13 Kc5 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves