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

EGTB: win in 10 half-moves

# move score
1 Rb7 win in 9 half-moves
2 Ka2 draw
3 Kab2 draw
4 Kb1 draw
5 Kb3 draw
6 Kb4 draw
7 Kc2 draw
8 Kc4 draw
9 Kcb2 draw
10 Ra7 draw
11 Rc7 draw
12 Rd4 draw
13 Rd5 draw
14 Rd6 draw
15 Rd8 draw
16 Rh7 draw
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd3 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