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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 K3b4 draw
3 K4b4 draw
4 K4d4 draw
5 Kb2 draw
6 Kc2 draw
7 Ra3 draw
8 Rb4 draw
9 Rb5 draw
10 Rb6 draw
11 Rb7 draw
12 Rb8 draw
13 K3d3 loss in 1 half-moves
14 K3d4 loss in 1 half-moves
15 K4d3 loss in 1 half-moves
16 Kb5 loss in 1 half-moves
17 Kc5 loss in 1 half-moves
18 Kd2 loss in 1 half-moves
19 Kd5 loss in 1 half-moves
20 Rb1 loss in 1 half-moves