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

EGTB: win in 4 half-moves

# move score
1 R1a4 win in 3 half-moves
2 R1a5 win in 3 half-moves
3 R6a5 win in 3 half-moves
4 Rc6 win in 3 half-moves
5 Re6 win in 3 half-moves
6 R6a4 win in 5 half-moves
7 Kc1 draw
8 R1a3 draw
9 R6a3 draw
10 Ra7 draw
11 Ra8 draw
12 Rd6 draw
13 Rf6 draw
14 Rb6 loss in 4 half-moves
15 Ka2 loss in 2 half-moves
16 Kb2 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 R1a2 loss in 2 half-moves
19 R6a2 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves