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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kb5 draw
3 Kc5 draw
4 Kc6 draw
5 Kc7 draw
6 Rb4 loss in 10 half-moves
7 Kb7 loss in 8 half-moves
8 Ra4 loss in 8 half-moves
9 Ka5 loss in 4 half-moves
10 Ka6 loss in 4 half-moves
11 Ka7 loss in 4 half-moves
12 Rd4 loss in 4 half-moves
13 Re4 loss in 4 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rf4 loss in 1 half-moves
21 Rg4 loss in 1 half-moves
22 Rh4 loss in 1 half-moves