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

EGTB: win in 4 half-moves

# move score
1 Re2 win in 3 half-moves
2 Kc5 win in 5 half-moves
3 Rd2 win in 5 half-moves
4 Kc4 win in 19 half-moves
5 Ka5 draw
6 Ka6 draw
7 Kb4 draw
8 Kb6 draw
9 Kc6 draw
10 Ra1 draw
11 Ra5 draw
12 Ra6 draw
13 Rb2 draw
14 Rb4 draw
15 Rc2 draw
16 Rc4 draw
17 Rd4 draw
18 Re4 draw
19 Rf2 draw
20 Rf4 draw
21 R2a3 loss in 2 half-moves
22 R4a3 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh2 loss in 2 half-moves
28 Rh4 loss in 2 half-moves