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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kc1 draw
3 Kc2 draw
4 Rc1 draw
5 Rc2 draw
6 Rc3 draw
7 Kd2 loss in 6 half-moves
8 Ke1 loss in 4 half-moves
9 Ke2 loss in 4 half-moves
10 Ra4 loss in 4 half-moves
11 Rg4 loss in 4 half-moves
12 Rh4 loss in 4 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rb4 loss in 1 half-moves