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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Re6 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Rb6 draw
5 Ka3 loss in 2 half-moves
6 Ka5 loss in 2 half-moves
7 Kc4 loss in 2 half-moves
8 Kd4 loss in 2 half-moves
9 Kd5 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 Kab4 loss in 1 half-moves
16 Kab5 loss in 1 half-moves
17 Kb6 loss in 1 half-moves
18 Kcb4 loss in 1 half-moves
19 Kcb5 loss in 1 half-moves
20 Kd6 loss in 1 half-moves
21 Rd6 loss in 1 half-moves