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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Ka2 win in 5 half-moves
6 Rc2 win in 5 half-moves
7 Rc3 win in 5 half-moves
8 Ka4 draw
9 Kd6 draw
10 Ke6 draw
11 Ra1 draw
12 Rc4 draw
13 Rc5 draw
14 Rc6 draw
15 Rd1 draw
16 Re1 draw
17 Rf1 draw
18 Kc8 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Ke8 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Kc6 loss in 1 half-moves