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

EGTB: win in 8 half-moves

# move score
1 Ra7 win in 7 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kb4 draw
7 Kbb3 draw
8 Kbc2 draw
9 Kc1 draw
10 Kc4 draw
11 Kcb3 draw
12 Kcc2 draw
13 Rb7 draw
14 Rc6 draw
15 Rc8 draw
16 Rd7 draw
17 Rh7 draw
18 Kd2 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 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