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

EGTB: win in 2 half-moves

# move score
1 Rd3 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Ra3 draw
7 Rb3 draw
8 Rc4 draw
9 Rc5 draw
10 Re3 draw
11 Rf3 draw
12 Ka5 loss in 6 half-moves
13 Rc1 loss in 4 half-moves
14 Rc2 loss in 4 half-moves
15 Rc6 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rc7 loss in 1 half-moves