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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kbc2 win in 3 half-moves
3 Kbc4 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Kbb4 win in 9 half-moves
6 Kcb4 win in 9 half-moves
7 Ka3 win in 11 half-moves
8 Rc2 win in 11 half-moves
9 Ka4 draw
10 Kcc2 draw
11 Kcc4 draw
12 Rb1 draw
13 Rh2 draw
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves