rnbbk2r/2p2ppp/1p1p3n/p7/4p2P/N1P1q1PR/PP1PPP2/1RBQKB2 b kq - 4 15
FEN state: rnbbk2r/2p2ppp/1p1p3n/p7/4p2P/N1P1q1PR/PP1PPP2/1RBQKB2 b kq - 4 15 ; Best move: e3c5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at d8, black king at e8 and black rook at h8. Black pawn at c7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at d6 and black knight at h6. Black pawn at a5. Black pawn at e4 and white pawn at h4. White knight at a3, white pawn at c3, black queen at e3, white pawn at g3 and white rook at h3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2 and white pawn at f2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 4. Full move number is 15. Black to move.