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 Ka2 draw
3 Kg1 draw
4 Kg2 draw
5 Kh2 draw
6 Ra4 draw
7 Rc4 draw
8 Rd1 draw
9 Rd2 draw
10 Rd3 draw
11 Rd6 draw
12 Rd7 draw
13 Re4 draw
14 Rf4 draw
15 Rg4 draw
16 Rh4 draw
17 Kb1 loss in 2 half-moves
18 Kb2 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rd8 loss in 2 half-moves