rn1q1b1r/1b1k2p1/p2p1p2/1pp1p1Pp/1P1Pn3/B7/P1PNKP1P/RN3BQR b - - 0 13
FEN state: rn1q1b1r/1b1k2p1/p2p1p2/1pp1p1Pp/1P1Pn3/B7/P1PNKP1P/RN3BQR b - - 0 13 ; Best move: e4g5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8 and black rook at h8. Black bishop at b7, black king at d7 and black pawn at g7. Black pawn at a6, black pawn at d6 and black pawn at f6. Black pawn at b5, black pawn at c5, black pawn at e5, white pawn at g5 and black pawn at h5. White pawn at b4, white pawn at d4 and black knight at e4. White bishop at a3. White pawn at a2, white pawn at c2, white knight at d2, white king at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at f1, white queen at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. Black to move.