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

EGTB: win in 2 half-moves

# move score
1 Kc2 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Ra2 win in 1 half-moves
4 Rc1 win in 1 half-moves
5 Rd1 win in 1 half-moves
6 Re1 draw
7 Kaa2 loss in 1 half-moves
8 Kaa4 loss in 1 half-moves
9 Kab2 loss in 1 half-moves
10 Kab4 loss in 1 half-moves
11 Kba2 loss in 1 half-moves
12 Kba4 loss in 1 half-moves
13 Kbb2 loss in 1 half-moves
14 Kbb4 loss in 1 half-moves
15 Kc4 loss in 1 half-moves
16 Rb1 loss in 1 half-moves
17 Rf1 loss in 1 half-moves
18 Rg1 loss in 1 half-moves
19 Rh1 loss in 1 half-moves