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

EGTB: win in 2 half-moves

# move score
1 Rd2 win in 1 half-moves
2 Ka1 draw
3 Kb8 draw
4 Kc1 draw
5 Rc2 draw
6 Re2 draw
7 Rf1 draw
8 Rf3 draw
9 Rf8 draw
10 Rg2 draw
11 Rh2 draw
12 Ka2 loss in 2 half-moves
13 Ka7 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves