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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Kb1 draw
3 Kc7 draw
4 Kc8 draw
5 Kd7 draw
6 Ke7 draw
7 Ke8 draw
8 Ra2 draw
9 Ra4 draw
10 Ra5 draw
11 Ra6 draw
12 Ra7 draw
13 Ra8 draw
14 Rb3 draw
15 Rd3 draw
16 Rf3 draw
17 Rg3 draw
18 Rh3 draw
19 Ka2 loss in 2 half-moves
20 Kb2 loss in 2 half-moves
21 Re3 loss in 1 half-moves