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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kbb4 draw
6 Kbb6 draw
7 Kbc4 draw
8 Kbc6 draw
9 Kcb4 draw
10 Kcb6 draw
11 Kcc4 draw
12 Kcc6 draw
13 Kd4 draw
14 Kd5 draw
15 Kd6 draw
16 Ra3 draw
17 Rc3 draw
18 Rd3 draw
19 Rh3 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves