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 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Ra4 win in 1 half-moves
5 Rb2 win in 1 half-moves
6 Rc2 win in 1 half-moves
7 Ka4 draw
8 Kb4 draw
9 Kd8 draw
10 Kf8 draw
11 Ra1 draw
12 Ra3 draw
13 Rd2 draw
14 Rf2 draw
15 Rg2 draw
16 Rh2 draw
17 Kd7 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Re2 loss in 1 half-moves