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 Rc3 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rb8 win in 7 half-moves
5 Ka2 draw
6 Ka4 draw
7 Kab2 draw
8 Kb1 draw
9 Kb3 draw
10 Kb4 draw
11 Kc2 draw
12 Kcb2 draw
13 Kd1 draw
14 Kd2 draw
15 Ra8 draw
16 Rh8 draw
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves