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 Kc3 draw
3 Kc4 draw
4 Kd5 draw
5 Ke4 draw
6 Rd3 draw
7 Re3 draw
8 Rf3 draw
9 Rg5 draw
10 Rh3 draw
11 Ke5 loss in 6 half-moves
12 Rg2 loss in 6 half-moves
13 Kd3 loss in 4 half-moves
14 Ke3 loss in 4 half-moves
15 Rg4 loss in 4 half-moves
16 Rg6 loss in 4 half-moves
17 Kc5 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rg1 loss in 1 half-moves