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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Re4 win in 1 half-moves
5 Kb1 draw
6 Kb2 draw
7 Kb3 draw
8 Kc1 draw
9 Kc3 draw
10 Kg5 draw
11 Kh6 draw
12 Ra4 draw
13 Rg4 draw
14 Rh1 draw
15 Rh2 draw
16 Rh3 draw
17 Kg4 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Kd1 loss in 1 half-moves
20 Kd2 loss in 1 half-moves
21 Kd3 loss in 1 half-moves
22 Rf4 loss in 1 half-moves