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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kb5 draw
3 Kc5 draw
4 Kd5 draw
5 Rc1 draw
6 Rc2 draw
7 Re3 draw
8 Ra3 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Rh3 loss in 2 half-moves
12 Ka6 loss in 1 half-moves
13 Ka8 loss in 1 half-moves
14 Kb3 loss in 1 half-moves
15 Kb4 loss in 1 half-moves
16 Kb6 loss in 1 half-moves
17 Kb7 loss in 1 half-moves
18 Kb8 loss in 1 half-moves
19 Kd3 loss in 1 half-moves
20 Kd4 loss in 1 half-moves
21 Rd3 loss in 1 half-moves