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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Ka1 win in 5 half-moves
3 Kb1 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 Ra1 win in 5 half-moves
6 Ra2 win in 5 half-moves
7 Ka2 draw
8 Ka3 draw
9 Kb3 draw
10 Kc1 draw
11 Kc2 draw
12 Kc3 draw
13 Kd1 draw
14 Ke2 draw
15 Kf1 draw
16 Ra3 draw
17 Ra5 draw
18 Re4 draw
19 Rg4 draw
20 Rh4 draw
21 Kf2 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 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