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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Rh4 win in 5 half-moves
4 Rh5 win in 5 half-moves
5 Ka3 draw
6 Ka4 draw
7 Ka5 draw
8 Kb1 draw
9 Kb2 draw
10 Kb3 draw
11 Kc2 draw
12 Kc3 draw
13 Kc4 draw
14 Kc5 draw
15 Ra7 draw
16 Rh3 draw
17 Rh6 draw
18 Rh8 draw
19 Kb5 loss in 2 half-moves
20 Kd1 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves