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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kc3 draw
3 Kd4 draw
4 Ke3 draw
5 Ke4 draw
6 Rc2 draw
7 Rc1 loss in 10 half-moves
8 Kc2 loss in 4 half-moves
9 Kd2 loss in 4 half-moves
10 Ke2 loss in 4 half-moves
11 Rc3 loss in 4 half-moves
12 Rc5 loss in 4 half-moves
13 Ra4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rc6 loss in 1 half-moves
20 Rc7 loss in 1 half-moves
21 Rc8 loss in 1 half-moves