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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rf4 win in 1 half-moves
4 Ka5 draw
5 Kc5 draw
6 Rd4 draw
7 Ka6 loss in 4 half-moves
8 Kb6 loss in 4 half-moves
9 Kc6 loss in 4 half-moves
10 Ka4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rb1 loss in 1 half-moves