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 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kg2 draw
5 Kh2 draw
6 Rb1 draw
7 Rc2 draw
8 Rc3 draw
9 Rc4 draw
10 Rg1 draw
11 Ka6 loss in 2 half-moves
12 Ka8 loss in 2 half-moves
13 Kg1 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves