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 Rd2 draw
4 Re2 draw
5 Ke1 loss in 2 half-moves
6 Ra2 loss in 2 half-moves
7 Rf2 loss in 2 half-moves
8 Rg1 loss in 2 half-moves
9 Rg3 loss in 2 half-moves
10 Rg4 loss in 2 half-moves
11 Rg5 loss in 2 half-moves
12 Rg6 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Kc2 loss in 1 half-moves
17 Kd2 loss in 1 half-moves
18 Ke2 loss in 1 half-moves
19 Rc2 loss in 1 half-moves