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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb4 draw
3 Kc5 draw
4 Kd4 draw
5 Kd5 draw
6 Rc1 draw
7 Rc2 draw
8 Rd3 draw
9 Rh3 draw
10 Kb3 loss in 8 half-moves
11 Kd3 loss in 8 half-moves
12 Ra3 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves