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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Ra4 win in 1 half-moves
3 Rc1 win in 1 half-moves
4 Rc2 win in 1 half-moves
5 Rc3 win in 1 half-moves
6 Rc6 win in 1 half-moves
7 Rc7 win in 1 half-moves
8 Rc8 win in 1 half-moves
9 Rd4 win in 1 half-moves
10 Re4 win in 1 half-moves
11 Rf4 win in 1 half-moves
12 Rg4 win in 1 half-moves
13 Rh4 win in 1 half-moves
14 Rb4 draw
15 Rc5 draw
16 Ka4 loss in 2 half-moves
17 Ka5 loss in 2 half-moves
18 Ka6 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kb4 loss in 1 half-moves