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

EGTB: win in 4 half-moves

# move score
1 Rd3 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Kb4 win in 7 half-moves
4 Rf3 win in 7 half-moves
5 Rb3 win in 11 half-moves
6 Rc3 win in 11 half-moves
7 Rc4 win in 11 half-moves
8 Rg3 win in 11 half-moves
9 Rb4 win in 15 half-moves
10 Ka6 draw
11 Kb5 draw
12 Kb6 draw
13 Ra2 draw
14 Re4 draw
15 Rf4 draw
16 Rg4 draw
17 Ra1 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves