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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Ke5 win in 3 half-moves
5 Rc6 win in 5 half-moves
6 Ke6 win in 19 half-moves
7 Ka4 draw
8 Ka6 draw
9 Kf5 draw
10 Kf7 draw
11 Kg6 draw
12 Kg7 draw
13 Ra4 draw
14 Rb4 draw
15 Rc5 draw
16 Rc7 draw
17 Rc8 draw
18 Rd4 draw
19 Re4 draw
20 Rf4 draw
21 Ke7 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves