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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Re4 win in 13 half-moves
3 Re5 win in 13 half-moves
4 Rd4 win in 15 half-moves
5 Rd5 win in 15 half-moves
6 Ka1 draw
7 Ka2 draw
8 Ka3 draw
9 Kb1 draw
10 Kb3 draw
11 Kc1 draw
12 Kc2 draw
13 Kc3 draw
14 Ra2 draw
15 Rb4 draw
16 Rb5 draw
17 Rc4 draw
18 Rc5 draw
19 Rf4 draw
20 Ra1 loss in 2 half-moves
21 Ra3 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 Rg4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh4 loss in 2 half-moves
28 Rh5 loss in 2 half-moves