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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rc5 win in 1 half-moves
3 K5b6 win in 3 half-moves
4 K6b6 win in 3 half-moves
5 Ka4 win in 3 half-moves
6 Ka7 win in 3 half-moves
7 Kb4 win in 3 half-moves
8 Kb7 win in 3 half-moves
9 Rb2 win in 3 half-moves
10 Rb3 win in 3 half-moves
11 Rb4 win in 3 half-moves
12 Rd5 win in 3 half-moves
13 Re5 win in 3 half-moves
14 Rf5 win in 3 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rh5 loss in 2 half-moves