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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Rc3 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Kg3 draw
6 Kg4 draw
7 Kh3 draw
8 Rc1 draw
9 Rg8 draw
10 Rh8 draw
11 Kh5 loss in 4 half-moves
12 Ra8 loss in 4 half-moves
13 Rb8 loss in 4 half-moves
14 Rd8 loss in 4 half-moves
15 Kg5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rc2 loss in 1 half-moves