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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kc1 draw
3 Kd2 draw
4 Ke1 draw
5 Ke2 draw
6 Ra2 draw
7 Rc2 draw
8 Rf3 draw
9 Rf6 draw
10 Rf7 draw
11 Rf8 draw
12 Rf1 loss in 12 half-moves
13 Rf4 loss in 8 half-moves
14 Rf5 loss in 8 half-moves
15 Kc2 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rh2 loss in 2 half-moves