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 Kd2 draw
3 Kd3 draw
4 Kf2 draw
5 Kf3 draw
6 Kf4 draw
7 Rd4 draw
8 Re4 draw
9 Rf4 draw
10 Rg1 draw
11 Rg2 draw
12 Rh4 draw
13 Kd4 loss in 4 half-moves
14 Ke2 loss in 4 half-moves
15 Ke4 loss in 4 half-moves
16 Rg3 loss in 4 half-moves
17 Rg5 loss in 4 half-moves
18 Rg6 loss in 4 half-moves
19 Ra4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves