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

EGTB: win in 2 half-moves

# move score
1 Kf3 win in 1 half-moves
2 Kf4 win in 1 half-moves
3 Kf5 win in 1 half-moves
4 Ra4 win in 1 half-moves
5 Rd1 loss in 2 half-moves
6 Rd2 loss in 2 half-moves
7 Rd3 loss in 2 half-moves
8 Rd7 loss in 2 half-moves
9 Re4 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Kg3 loss in 1 half-moves
12 Kg5 loss in 1 half-moves
13 Kh3 loss in 1 half-moves
14 Kh4 loss in 1 half-moves
15 Kh5 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rc4 loss in 1 half-moves
18 Rd5 loss in 1 half-moves
19 Rd6 loss in 1 half-moves
20 Rd8 loss in 1 half-moves