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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Rb2 win in 5 half-moves
5 Kd2 win in 7 half-moves
6 Rb1 win in 15 half-moves
7 Ke1 win in 19 half-moves
8 Rb4 win in 19 half-moves
9 Ka4 draw
10 Ka6 draw
11 Kb6 draw
12 Ke2 draw
13 Rb3 draw
14 Rb6 draw
15 Rc5 draw
16 Rd5 draw
17 Re5 draw
18 Rf5 draw
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves