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 Rb7 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Rd7 win in 1 half-moves
5 Kb1 draw
6 Kc2 draw
7 Kcb2 draw
8 Kd1 draw
9 Kd2 draw
10 Ra4 draw
11 Ra5 draw
12 Ra6 draw
13 Ra8 draw
14 Re7 draw
15 Rg7 draw
16 Rh7 draw
17 Ka2 loss in 2 half-moves
18 Ka4 loss in 2 half-moves
19 Kab2 loss in 2 half-moves
20 Kb4 loss in 2 half-moves
21 Rf7 loss in 1 half-moves