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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kd4 draw
3 Ke4 draw
4 Ke5 draw
5 Ke6 draw
6 Rc3 draw
7 Re3 draw
8 Rf3 draw
9 Rg3 draw
10 Kd6 loss in 4 half-moves
11 Kc4 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Ra3 loss in 1 half-moves
18 Rh3 loss in 1 half-moves