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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kb4 win in 3 half-moves
3 Kc4 win in 5 half-moves
4 Ra5 win in 5 half-moves
5 Ra6 win in 5 half-moves
6 Ra7 win in 5 half-moves
7 Kd4 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Ra8 draw
12 Rg4 draw
13 Rh4 draw
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kcc6 loss in 2 half-moves
18 Kcd5 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Kdc6 loss in 2 half-moves
21 Kdd5 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ke6 loss in 2 half-moves
24 Ke7 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re4 loss in 2 half-moves