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 R6a4 win in 3 half-moves
4 R6a5 win in 3 half-moves
5 Rc6 win in 3 half-moves
6 Ra7 draw
7 Ra8 draw
8 Rc1 draw
9 Re6 draw
10 Kc2 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 R1a2 loss in 2 half-moves
14 R1a3 loss in 2 half-moves
15 R6a2 loss in 2 half-moves
16 R6a3 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves
23 Kc1 loss in 1 half-moves
24 Ke1 loss in 1 half-moves