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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ke7 win in 5 half-moves
3 Ke8 win in 5 half-moves
4 Kff7 win in 5 half-moves
5 Kgg7 win in 5 half-moves
6 Kh7 win in 5 half-moves
7 Kh8 win in 5 half-moves
8 Rc7 win in 5 half-moves
9 Rd8 win in 5 half-moves
10 Kgf7 win in 7 half-moves
11 Kfg7 draw
12 Ra8 draw
13 Rc1 draw
14 Rc2 draw
15 Rc6 draw
16 Re8 draw
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves