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 Kf2 draw
3 Kf3 draw
4 Kf4 draw
5 Kg4 draw
6 Kh4 draw
7 Rc3 draw
8 Rd1 draw
9 Rd2 draw
10 Rd8 draw
11 Re3 draw
12 Kg2 loss in 4 half-moves
13 Kh2 loss in 4 half-moves
14 Kh3 loss in 4 half-moves
15 Ra3 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf3 loss in 2 half-moves