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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kc4 draw
4 Rc5 draw
5 Kb2 loss in 8 half-moves
6 Rc7 loss in 8 half-moves
7 Rc8 loss in 8 half-moves
8 Ka3 loss in 6 half-moves
9 Ka2 loss in 4 half-moves
10 Kc2 loss in 2 half-moves
11 Kc3 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rc4 loss in 1 half-moves
22 Rh6 loss in 1 half-moves