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

EGTB: win in 4 half-moves

# move score
1 R4a5 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 R6a5 win in 7 half-moves
4 Ka8 draw
5 Kb7 draw
6 Kb8 draw
7 Rb6 draw
8 Rd6 draw
9 Re4 draw
10 Re6 draw
11 Rf4 draw
12 Rf6 draw
13 Rh4 draw
14 Rh6 draw
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rg6 loss in 2 half-moves