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

EGTB: win in 10 half-moves

# move score
1 Rd2 win in 9 half-moves
2 R2a3 draw
3 R4a3 draw
4 Ra1 draw
5 Rb2 draw
6 Rb4 draw
7 Rc2 draw
8 Rc4 draw
9 Rd4 draw
10 Rh2 draw
11 Rh4 draw
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg4 loss in 2 half-moves