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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Re8 win in 3 half-moves
5 Rc4 win in 5 half-moves
6 Re6 win in 5 half-moves
7 Ka6 draw
8 Kaa7 draw
9 Kab8 draw
10 Kb6 draw
11 Kba7 draw
12 Kbb8 draw
13 Kc6 draw
14 Kc7 draw
15 Kc8 draw
16 Rd4 draw
17 Re3 draw
18 Re5 draw
19 Rf4 draw
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rh4 loss in 2 half-moves