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

EGTB: win in 50 half-moves

# move score
1 Rb1 win in 49 half-moves
2 Kd1 draw
3 Ka2 loss in 4 half-moves
4 Ka3 loss in 4 half-moves
5 Ka4 loss in 4 half-moves
6 Kb4 loss in 4 half-moves
7 Kf1 loss in 4 half-moves
8 Ra2 loss in 4 half-moves
9 Rc2 loss in 4 half-moves
10 Rg2 loss in 4 half-moves
11 Rh2 loss in 4 half-moves
12 Kc2 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Kf2 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves