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

EGTB: win in 42 half-moves

# move score
1 Kb5 win in 41 half-moves
2 Kab6 win in 43 half-moves
3 Kd6 win in 43 half-moves
4 Ra1 win in 43 half-moves
5 Rb1 win in 43 half-moves
6 Kab7 win in 45 half-moves
7 Kc6 win in 45 half-moves
8 Ka5 win in 47 half-moves
9 Kcb6 win in 47 half-moves
10 Kd7 win in 47 half-moves
11 Rd1 win in 47 half-moves
12 Ka7 win in 49 half-moves
13 Kcb7 win in 49 half-moves
14 Re1 win in 49 half-moves
15 Kb8 win in 51 half-moves
16 Kc8 win in 51 half-moves
17 Kd8 win in 51 half-moves
18 Rc2 win in 51 half-moves
19 Rc6 win in 51 half-moves
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves