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