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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Kb8 draw
4 Kd8 draw
5 Rb1 draw
6 Rc2 draw
7 Rc6 draw
8 Rc7 draw
9 Rd1 draw
10 Rh1 loss in 8 half-moves
11 Rc3 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Kc7 loss in 1 half-moves
18 Ra1 loss in 1 half-moves