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 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Rb1 draw
6 Rc3 draw
7 Re3 draw
8 Rf3 draw
9 Rg3 draw
10 Ka4 loss in 2 half-moves
11 Ka5 loss in 2 half-moves
12 Ka6 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves