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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Rb5 win in 7 half-moves
3 Kb1 draw
4 Kb2 draw
5 Kcc2 draw
6 Kcd2 draw
7 Kdc2 draw
8 Kdd2 draw
9 Ke1 draw
10 Ke2 draw
11 Ra5 draw
12 Rc3 draw
13 Rc4 draw
14 Rc6 draw
15 Rh5 draw
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves