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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Re1 win in 3 half-moves
6 Ra7 win in 5 half-moves
7 Rc1 win in 5 half-moves
8 Rd1 win in 5 half-moves
9 Kc4 draw
10 Kc7 draw
11 Kcc6 draw
12 Kcd5 draw
13 Kd4 draw
14 Kd7 draw
15 Kdc6 draw
16 Kdd5 draw
17 Ra2 draw
18 Ra5 draw
19 Ra6 draw
20 Ra8 draw
21 Rf1 draw
22 Ke5 loss in 2 half-moves
23 Ke6 loss in 2 half-moves
24 Ke7 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves