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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rc1 win in 3 half-moves
5 Rd1 win in 3 half-moves
6 Re1 win in 3 half-moves
7 Kc6 draw
8 Kcc7 draw
9 Kcd8 draw
10 Kd6 draw
11 Kdc7 draw
12 Kdd8 draw
13 Ra2 draw
14 Ra3 draw
15 Ra7 draw
16 Ra8 draw
17 Rf1 draw
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves