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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kc4 loss in 12 half-moves
3 Kc5 loss in 12 half-moves
4 Ra2 loss in 12 half-moves
5 Ka4 loss in 10 half-moves
6 Kb6 loss in 10 half-moves
7 Kc6 loss in 10 half-moves
8 Rc2 loss in 8 half-moves
9 Ka5 loss in 6 half-moves
10 Ka6 loss in 6 half-moves
11 Kb4 loss in 6 half-moves
12 Rd2 loss in 4 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rh2 loss in 1 half-moves