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

EGTB: win in 4 half-moves

# move score
1 R7a4 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Rc3 win in 5 half-moves
4 Kc7 draw
5 R3a4 draw
6 R3a5 draw
7 R7a5 draw
8 Ra1 draw
9 Rb3 draw
10 Rd3 draw
11 Rf3 draw
12 Ka6 loss in 2 half-moves
13 Ka8 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 R3a6 loss in 2 half-moves
19 R7a6 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves