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 Kb1 draw
3 Kb3 draw
4 Kc1 draw
5 Kc2 draw
6 Kc3 draw
7 Ra8 draw
8 Rb8 draw
9 Rc4 draw
10 Rc5 draw
11 Rc6 draw
12 Rd8 draw
13 Re8 draw
14 Rf8 draw
15 Ka1 loss in 6 half-moves
16 Ka2 loss in 6 half-moves
17 Ka3 loss in 6 half-moves
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves