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 Ka3 draw
3 Kb3 draw
4 Kb4 draw
5 Ra3 draw
6 Rb3 draw
7 Rc3 draw
8 Re3 draw
9 Rd4 loss in 8 half-moves
10 Ka5 loss in 4 half-moves
11 Kb5 loss in 4 half-moves
12 Rd2 loss in 4 half-moves
13 Rd7 loss in 4 half-moves
14 Rd5 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rd1 loss in 1 half-moves