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

EGTB: win in 10 half-moves

# move score
1 Ra1 win in 9 half-moves
2 K5a6 draw
3 K7a6 draw
4 Ka4 draw
5 Ka8 draw
6 Kb4 draw
7 Kb8 draw
8 Rb1 draw
9 Rc2 draw
10 Rc3 draw
11 Rc4 draw
12 Rc8 draw
13 Rg1 draw
14 Rh1 draw
15 K5b6 loss in 2 half-moves
16 K7b6 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kb7 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves