r3k1nr/1p1b3p/n7/q1pp1pp1/pP1P1p2/2K1BNPP/R1P1P2R/1N2QB2 w kq - 6 19
FEN state: r3k1nr/1p1b3p/n7/q1pp1pp1/pP1P1p2/2K1BNPP/R1P1P2R/1N2QB2 w kq - 6 19 ; Best move: b4a5
The current state of the chess board is: Black rook at a8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black bishop at d7 and black pawn at h7. Black knight at a6. Black queen at a5, black pawn at c5, black pawn at d5, black pawn at f5 and black pawn at g5. Black pawn at a4, white pawn at b4, white pawn at d4 and black pawn at f4. White king at c3, white bishop at e3, white knight at f3, white pawn at g3 and white pawn at h3. White rook at a2, white pawn at c2, white pawn at e2 and white rook at h2. White knight at b1, white queen at e1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 6. Full move number is 19. White to move.