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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Ka3 draw
3 Kc3 draw
4 Rd2 draw
5 Rd3 draw
6 Rd7 draw
7 Rf4 draw
8 Rg4 draw
9 Rh4 draw
10 Rd1 loss in 6 half-moves
11 Ka2 loss in 4 half-moves
12 Kb2 loss in 4 half-moves
13 Kc2 loss in 4 half-moves
14 Ka4 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rd8 loss in 2 half-moves