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

EGTB: win in 2 half-moves

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