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 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Rc1 draw
6 Rc8 draw
7 Rd4 draw
8 Rf4 loss in 14 half-moves
9 Ke8 loss in 4 half-moves
10 Rb4 loss in 4 half-moves
11 Ke7 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Ra4 loss in 1 half-moves