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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 R4a5 win in 3 half-moves
3 R4a6 win in 3 half-moves
4 R7a6 win in 3 half-moves
5 Re4 win in 3 half-moves
6 R7a5 win in 5 half-moves
7 Nc7 draw
8 Rb4 draw
9 Rb7 draw
10 Rc4 draw
11 Rc7 draw
12 Rd4 draw
13 Re7 draw
14 Rf4 draw
15 Rf7 draw
16 Rg7 draw
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves
23 Rh7 loss in 2 half-moves