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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Ka5 win in 1 half-moves
3 Ka6 win in 1 half-moves
4 Rc8 win in 1 half-moves
5 Kb4 draw
6 Kb6 draw
7 Kc5 draw
8 Ra6 draw
9 Rb6 draw
10 Rc4 draw
11 Rc5 draw
12 Rc7 draw
13 Rg6 draw
14 Rh6 draw
15 Kc4 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves