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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 R1a2 win in 3 half-moves
4 R3a2 win in 3 half-moves
5 Rb1 win in 3 half-moves
6 Rb3 win in 3 half-moves
7 Rc1 win in 3 half-moves
8 Rc3 win in 3 half-moves
9 Re1 win in 3 half-moves
10 Ka8 draw
11 Kb7 draw
12 Kb8 draw
13 Ra4 draw
14 Rd1 draw
15 Rd3 draw
16 Re3 draw
17 Rf1 draw
18 Rf3 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh3 loss in 2 half-moves