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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Rc2 win in 3 half-moves
6 Kb4 win in 5 half-moves
7 Rb2 win in 7 half-moves
8 Ka3 draw
9 Ka4 draw
10 Kb2 draw
11 Rd1 draw
12 Rd3 draw
13 Rd4 draw
14 Rd8 draw
15 Re2 draw
16 Rg2 draw
17 Rh2 draw
18 Ka2 loss in 4 half-moves
19 Rd5 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rf2 loss in 2 half-moves