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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Rd2 win in 3 half-moves
4 Kb4 win in 7 half-moves
5 Kb5 win in 7 half-moves
6 Kc4 win in 7 half-moves
7 Kd4 win in 7 half-moves
8 Kd5 win in 7 half-moves
9 Ke1 win in 7 half-moves
10 Ra2 win in 7 half-moves
11 Rc2 win in 7 half-moves
12 Re2 win in 7 half-moves
13 Kd2 win in 15 half-moves
14 Ke2 win in 15 half-moves
15 Rb1 win in 15 half-moves
16 Kb6 draw
17 Kc6 draw
18 Kd6 draw
19 Rb3 draw
20 Rb5 draw
21 Rb7 draw
22 Rf2 draw
23 Rb4 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves