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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ka5 draw
3 Kb6 draw
4 Rc1 draw
5 Ka4 loss in 10 half-moves
6 Kb4 loss in 10 half-moves
7 Ra1 loss in 10 half-moves
8 Ka6 loss in 8 half-moves
9 Rg1 loss in 4 half-moves
10 Kc4 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rh1 loss in 1 half-moves