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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Kb1 draw
3 Kb2 draw
4 Ra8 draw
5 Rb2 draw
6 Rb4 draw
7 Rc2 draw
8 Rc4 draw
9 Rd2 draw
10 Re2 draw
11 Re4 draw
12 R2a3 loss in 2 half-moves
13 R4a3 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh4 loss in 2 half-moves