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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kc2 draw
5 Ra2 draw
6 Rc2 draw
7 Rd1 draw
8 Rd3 draw
9 Rd4 draw
10 Rd6 draw
11 Rh2 draw
12 Kb2 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg2 loss in 2 half-moves