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 Ka4 draw
3 Kc4 draw
4 Rb4 draw
5 Ra1 loss in 10 half-moves
6 Kb4 loss in 8 half-moves
7 Kb6 loss in 8 half-moves
8 Rb2 loss in 8 half-moves
9 Rc1 loss in 8 half-moves
10 Ka5 loss in 6 half-moves
11 Ka6 loss in 6 half-moves
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rh1 loss in 1 half-moves