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 Kf4 draw
3 Kg4 draw
4 Kh4 draw
5 Rd4 draw
6 Re3 draw
7 Rf3 draw
8 Kf2 loss in 4 half-moves
9 Kf3 loss in 4 half-moves
10 Kg2 loss in 4 half-moves
11 Kh2 loss in 4 half-moves
12 Kh3 loss in 4 half-moves
13 Rd6 loss in 4 half-moves
14 Rd7 loss in 4 half-moves
15 Rd8 loss in 4 half-moves
16 Ra3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd5 loss in 1 half-moves