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

EGTB: win in 34 half-moves

# move score
1 Kb6 win in 33 half-moves
2 Kb7 win in 35 half-moves
3 Kb8 win in 39 half-moves
4 Rb7 win in 45 half-moves
5 Rc1 win in 45 half-moves
6 Rc2 win in 47 half-moves
7 Rc3 win in 49 half-moves
8 Rc4 win in 49 half-moves
9 Ka6 draw
10 Ka8 draw
11 Rc5 draw
12 Kc6 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc8 loss in 2 half-moves