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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 Ka3 draw
4 Ka8 draw
5 Kb2 draw
6 Kb7 draw
7 Kc7 draw
8 Kc8 draw
9 Ra3 draw
10 Ra4 draw
11 Ra5 draw
12 Ra6 draw
13 Ra8 draw
14 Rb7 draw
15 Rh7 draw
16 Kb3 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Ka1 loss in 1 half-moves