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

EGTB: win in 6 half-moves

# move score
1 Kb2 win in 5 half-moves
2 Ra2 win in 5 half-moves
3 Rb1 win in 5 half-moves
4 Ka2 win in 9 half-moves
5 K3b3 draw
6 K4b3 draw
7 Ka5 draw
8 Rf1 draw
9 Rg1 draw
10 Rh1 draw
11 K3b4 loss in 2 half-moves
12 K4b4 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves