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 Ka6 draw
7 Kaa7 draw
8 Kab8 draw
9 Kb6 draw
10 Kba7 draw
11 Kbb8 draw
12 Kc7 draw
13 Kc8 draw
14 Rd4 draw
15 Re3 draw
16 Re5 draw
17 Re6 draw
18 Kc6 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rh4 loss in 2 half-moves