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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Rc4 win in 3 half-moves
3 Kb2 draw
4 Kc1 draw
5 Kc2 draw
6 R1a2 draw
7 R1a3 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Ra8 draw
12 Re4 draw
13 Rf4 draw
14 R4a2 loss in 2 half-moves
15 R4a3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves