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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kbc5 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Ra4 win in 3 half-moves
5 Kcc5 win in 9 half-moves
6 Kcb6 win in 13 half-moves
7 Ka4 draw
8 Ka5 draw
9 Ka6 draw
10 Kbb6 draw
11 Rb1 draw
12 Rb2 draw
13 Rb3 draw
14 Rc4 draw
15 Rh4 draw
16 Kc7 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves