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 Kb1 draw
3 Kb2 draw
4 Kcd1 draw
5 Ked1 draw
6 Kf1 draw
7 Ra7 draw
8 Rc7 draw
9 Rg7 draw
10 Rh1 draw
11 Rh6 draw
12 Rh8 draw
13 Kc2 loss in 2 half-moves
14 Kcd2 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ked2 loss in 2 half-moves
17 Kf2 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh4 loss in 2 half-moves
24 Rh5 loss in 2 half-moves