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 Kb8 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Ke1 draw
8 Ke2 draw
9 Kf2 draw
10 Kg1 draw
11 Kg2 draw
12 Ra1 draw
13 Rc2 draw
14 Rc3 draw
15 Rc4 draw
16 Rd1 draw
17 Re1 draw
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves