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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Ke7 win in 3 half-moves
7 Rb1 win in 5 half-moves
8 Rc2 win in 7 half-moves
9 Rc4 win in 7 half-moves
10 Ka4 draw
11 Ka5 draw
12 Ka6 draw
13 Kc4 draw
14 Ra1 draw
15 Rc3 draw
16 Rc5 draw
17 Rc8 draw
18 Rd1 draw
19 Re1 draw
20 Kb4 loss in 2 half-moves
21 Kf7 loss in 2 half-moves
22 Kf8 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves