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 Kc6 draw
3 Kcc5 draw
4 Kcd4 draw
5 Kdc5 draw
6 Kdd4 draw
7 Ke4 draw
8 Ke5 draw
9 Ke6 draw
10 Ra3 draw
11 Rb3 draw
12 Rc3 draw
13 Rd1 draw
14 Rd2 draw
15 Rd4 draw
16 Re3 draw
17 Kb3 loss in 1 half-moves
18 Kb4 loss in 1 half-moves
19 Kb5 loss in 1 half-moves
20 Kc3 loss in 1 half-moves
21 Kd6 loss in 1 half-moves
22 Rg3 loss in 1 half-moves
23 Rh3 loss in 1 half-moves